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This commit was generated by cvs2svn to compensate for changes in r60484,

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which included commits to RCS files with non-trunk default branches.
This commit is contained in:
David E. O'Brien 2000-05-12 23:15:20 +00:00
commit 32dca8efe6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=60485
523 changed files with 227682 additions and 44662 deletions
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contrib/binutils/ChangeLog Normal file
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423
contrib/binutils/Makefile.in
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@ -35,6 +35,7 @@ includedir=${prefix}/include
oldincludedir=/usr/include
infodir=${prefix}/info
mandir=${prefix}/man
gxx_include_dir=${includedir}/g++
tooldir = $(exec_prefix)/$(target)
@ -49,12 +50,16 @@ man6dir = $(mandir)/man6
man7dir = $(mandir)/man7
man8dir = $(mandir)/man8
man9dir = $(mandir)/man9
infodir = $(prefix)/info
includedir = $(prefix)/include
# Directory in which the compiler finds executables, libraries, etc.
libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)
GDB_NLM_DEPS =
SHELL = /bin/sh
# INSTALL_PROGRAM_ARGS is changed by configure.in to use -x for a
# cygwin32 host.
# cygwin host.
INSTALL_PROGRAM_ARGS =
INSTALL = $(SHELL) $$s/install-sh -c
@ -79,6 +84,7 @@ HOST_PREFIX_1 = loser-
CFLAGS = -g
CXXFLAGS = -g -O2
LDFLAGS =
LIBCFLAGS = $(CFLAGS)
CFLAGS_FOR_TARGET = $(CFLAGS)
LDFLAGS_FOR_TARGET =
@ -86,12 +92,14 @@ LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
PICFLAG =
PICFLAG_FOR_TARGET =
CHILLFLAGS = $(CFLAGS)
CHILL_LIB = -lchill
CXX = c++
# Use -O2 to stress test the compiler.
LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates -fexceptions
CXXFLAGS_FOR_TARGET = $(CXXFLAGS)
LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates -fexceptions
RANLIB = ranlib
@ -102,12 +110,12 @@ NM = nm
LD = ld
# Not plain GZIP, since gzip looks there for extra command-line options.
GZIPPROG = gzip
BZIPPROG = bzip2
# These values are substituted by configure.
DEFAULT_YACC = yacc
DEFAULT_LEX = lex
DEFAULT_M4 = m4
BISON = `if [ -f $$r/bison/bison ] ; then \
echo $$r/bison/bison -L $$s/bison/ ; \
@ -129,7 +137,7 @@ LEX = `if [ -f $$r/flex/flex ] ; \
M4 = `if [ -f $$r/m4/m4 ] ; \
then echo $$r/m4/m4 ; \
else echo m4 ; fi`
else echo ${DEFAULT_M4} ; fi`
MAKEINFO = `if [ -f $$r/texinfo/makeinfo/Makefile ] ; \
then echo $$r/texinfo/makeinfo/makeinfo ; \
@ -159,7 +167,9 @@ OTHERS =
# This is set by the configure script to the list of directories which
# should be built using the target tools.
TARGET_CONFIGDIRS = libiberty libgloss newlib libio librx libstdc++ libg++ winsup opcodes cygmon
TARGET_CONFIGDIRS = libiberty libgloss $(SPECIAL_LIBS) newlib libio librx libstdc++ libg++ winsup opcodes bsp libstub cygmon
# Target libraries are put under this directory:
# Changed by configure to $(target_alias) if cross.
@ -178,7 +188,11 @@ RPATH_ENVVAR = LD_LIBRARY_PATH
# configure.in sets SET_LIB_PATH to this if --enable-shared was used.
REALLY_SET_LIB_PATH = \
$(RPATH_ENVVAR)=$$r/bfd:$$r/opcodes:$$$(RPATH_ENVVAR); \
if [ x"$$$(RPATH_ENVVAR)" != x ]; then \
$(RPATH_ENVVAR)=$$r/bfd:$$r/opcodes:$$$(RPATH_ENVVAR); \
else \
$(RPATH_ENVVAR)=$$r/bfd:$$r/opcodes; \
fi; \
export $(RPATH_ENVVAR);
ALL = all.normal
@ -189,15 +203,24 @@ INSTALL_TARGET = installdirs \
$(INSTALL_X11_MODULES) \
$(INSTALL_DOSREL)
INSTALL_TARGET_CROSS = installdirs \
install-gcc-cross \
$(INSTALL_MODULES) \
$(INSTALL_TARGET_MODULES) \
$(INSTALL_X11_MODULES) \
$(INSTALL_DOSREL)
CC_FOR_TARGET = ` \
if [ -f $$r/gcc/xgcc ] ; then \
if [ -f $$r/$(TARGET_SUBDIR)/newlib/Makefile ] ; then \
if [ -f $$r/$(TARGET_SUBDIR)/winsup/Makefile ] ; then \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
else \
echo $$r/gcc/xgcc -B$$r/gcc/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
fi; \
case "$(target_canonical)" in \
i[3456]86-*-cygwin*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/winsup/include -idirafter $$s/newlib/libc/include -idirafter $$s/newlib/libc/sys/cygwin -idirafter $$s/newlib/libc/sys/cygwin32 -nostdinc; \
;; \
*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
;; \
esac \
else \
echo $$r/gcc/xgcc -B$$r/gcc/; \
fi; \
@ -215,15 +238,28 @@ CC_FOR_TARGET = ` \
# overridden on the command line.
GCC_FOR_TARGET = $$r/gcc/xgcc -B$$r/gcc/
CHILL_FOR_TARGET = ` \
if [ -f $$r/gcc/xgcc ] ; then \
echo $$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/; \
else \
if [ "$(host_canonical)" = "$(target_canonical)" ] ; then \
echo $(CC); \
else \
t='$(program_transform_name)'; echo gcc | sed -e 's/x/x/' $$t; \
fi; \
fi`
CXX_FOR_TARGET = ` \
if [ -f $$r/gcc/xgcc ] ; then \
if [ -f $$r/$(TARGET_SUBDIR)/newlib/Makefile ] ; then \
if [ -f $$r/$(TARGET_SUBDIR)/winsup/Makefile ] ; then \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
else \
echo $$r/gcc/xgcc -B$$r/gcc/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
fi; \
case "$(target_canonical)" in \
i[3456]86-*-cygwin*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/winsup/include -idirafter $$s/newlib/libc/include -idirafter $$s/newlib/libc/sys/cygwin -idirafter $$s/newlib/libc/sys/cygwin32 -nostdinc; \
;; \
*) \
echo $$r/gcc/xgcc -B$$r/gcc/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
;; \
esac \
else \
echo $$r/gcc/xgcc -B$$r/gcc/; \
fi; \
@ -312,6 +348,18 @@ NM_FOR_TARGET = ` \
fi; \
fi`
# The first rule in the file had better be this one. Don't put any above it.
# This lives here to allow makefile fragments to contain dependencies.
all: all.normal
.PHONY: all
# These can be overridden by config/mt-*.
# The _TARGET_ is because they're specified in mt-foo.
# The _HOST_ is because they're programs that run on the host.
EXTRA_TARGET_HOST_ALL_MODULES =
EXTRA_TARGET_HOST_INSTALL_MODULES =
EXTRA_TARGET_HOST_CHECK_MODULES =
#### host and target specific makefile fragments come in here.
###
@ -326,6 +374,9 @@ BASE_FLAGS_TO_PASS = \
"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
"CFLAGS=$(CFLAGS)" \
"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
"CHILLFLAGS=$(CHILLFLAGS)" \
"CHILL_FOR_TARGET=$(CHILL_FOR_TARGET)" \
"CHILL_LIB=$(CHILL_LIB)" \
"CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
"CXXFLAGS=$(CXXFLAGS)" \
"CXXFLAGS_FOR_TARGET=$(CXXFLAGS_FOR_TARGET)" \
@ -346,14 +397,13 @@ BASE_FLAGS_TO_PASS = \
"MAKE=$(MAKE)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
"PICFLAG=$(PICFLAG)" \
"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
"RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
"RPATH_ENVVAR=$(RPATH_ENVVAR)" \
"SHELL=$(SHELL)" \
"EXPECT=$(EXPECT)" \
"RUNTEST=$(RUNTEST)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
"TARGET_SUBDIR=$(TARGET_SUBDIR)" \
"WINDRES_FOR_TARGET=$(WINDRES_FOR_TARGET)" \
"YACC=$(YACC)" \
"bindir=$(bindir)" \
@ -371,7 +421,12 @@ BASE_FLAGS_TO_PASS = \
"sbindir=$(sbindir)" \
"sharedstatedir=$(sharedstatedir)" \
"sysconfdir=$(sysconfdir)" \
"tooldir=$(tooldir)"
"tooldir=$(tooldir)" \
"gxx_include_dir=$(gxx_include_dir)" \
"gcc_version=$(gcc_version)" \
"gcc_version_trigger=$(gcc_version_trigger)" \
"target_alias=$(target_alias)" \
"libsubdir=$(libsubdir)"
# Flags to pass down to most sub-makes, in which we're building with
# the host environment.
@ -417,7 +472,6 @@ EXTRA_TARGET_FLAGS = \
'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
'NM=$$(NM_FOR_TARGET)' \
'PICFLAG=$$(PICFLAG_FOR_TARGET)' \
'RANLIB=$$(RANLIB_FOR_TARGET)' \
'WINDRES=$$(WINDRES_FOR_TARGET)'
@ -430,7 +484,7 @@ TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
# The HOST_* variables are a special case, which are used for the gcc
# cross-building scheme.
EXTRA_GCC_FLAGS = \
'AR=$$(AR_FOR_TARGET)' \
'AR=$(AR)' \
'AS=$(AS)' \
'CC=$(CC)' \
'CXX=$(CXX)' \
@ -439,18 +493,18 @@ EXTRA_GCC_FLAGS = \
'HOST_PREFIX=$(HOST_PREFIX)' \
'HOST_PREFIX_1=$(HOST_PREFIX_1)' \
'NM=$(NM)' \
'RANLIB=$$(RANLIB_FOR_TARGET)' \
'RANLIB=$(RANLIB)' \
'WINDRES=$$(WINDRES_FOR_TARGET)' \
"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
"`if test x'$(LANGUAGES)' != x; then echo 'LANGUAGES=$(LANGUAGES)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(STMP_FIXPROTO)' != x; then echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(LIMITS_H_TEST)' != x; then echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(LIBGCC1_TEST)' != x; then echo 'LIBGCC1_TEST=$(LIBGCC1_TEST)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(LIBGCC2_CFLAGS)' != x; then echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(LIBGCC2_DEBUG_CFLAGS)' != x; then echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(LIBGCC2_INCLUDES)' != x; then echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(ENQUIRE)' != x; then echo 'ENQUIRE=$(ENQUIRE)'; else echo 'XFOO=bar'; fi`" \
"`if test x'$(BOOT_CFLAGS)' != x; then echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)'; else echo 'XFOO=bar'; fi`"
"`echo 'LANGUAGES=$(LANGUAGES)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'LIBGCC1_TEST=$(LIBGCC1_TEST)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'ENQUIRE=$(ENQUIRE)' | sed -e s/.*=$$/XFOO=/`" \
"`echo 'BOOT_CFLAGS=$(BOOT_CFLAGS)' | sed -e s/.*=$$/XFOO=/`"
GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)
@ -458,6 +512,7 @@ GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)
# using $(FLAGS_TO_PASS).
ALL_MODULES = \
all-apache \
all-ash \
all-autoconf \
all-automake \
all-bash \
@ -465,6 +520,7 @@ ALL_MODULES = \
all-binutils \
all-bison \
all-byacc \
all-bzip2 \
all-cvssrc \
all-db \
all-dejagnu \
@ -492,6 +548,7 @@ ALL_MODULES = \
all-ld \
all-libgui \
all-libiberty \
all-libtool \
all-m4 \
all-make \
all-mmalloc \
@ -507,15 +564,17 @@ ALL_MODULES = \
all-send-pr \
all-shellutils \
all-sim \
all-snavigator \
all-tar \
all-tcl \
all-tcl8.1 \
all-texinfo \
all-textutils \
all-tgas \
all-time \
all-uudecode \
all-wdiff
all-wdiff \
all-zip \
$(EXTRA_TARGET_HOST_ALL_MODULES)
# This is a list of the check targets for all of the modules which are
# compiled using $(FLAGS_TO_PASS).
@ -526,15 +585,18 @@ ALL_MODULES = \
NATIVE_CHECK_MODULES = \
check-bison \
check-byacc \
check-flex
check-flex \
check-zip
CROSS_CHECK_MODULES = \
check-apache \
check-ash \
check-autoconf \
check-automake \
check-bash \
check-bfd \
check-binutils \
check-bzip2 \
check-cvssrc \
check-db \
check-dejagnu \
@ -559,6 +621,7 @@ CROSS_CHECK_MODULES = \
check-ld \
check-libgui \
check-libiberty \
check-libtool \
check-m4 \
check-make \
check-mmcheckoc \
@ -572,7 +635,6 @@ CROSS_CHECK_MODULES = \
check-sed \
check-send-pr \
check-shellutils \
check-snavigator \
check-sim \
check-tar \
check-tcl \
@ -581,7 +643,8 @@ CROSS_CHECK_MODULES = \
check-tgas \
check-time \
check-uudecode \
check-wdiff
check-wdiff \
$(EXTRA_TARGET_HOST_CHECK_MODULES)
CHECK_MODULES=$(NATIVE_CHECK_MODULES) $(CROSS_CHECK_MODULES)
@ -594,10 +657,12 @@ CHECK_MODULES=$(NATIVE_CHECK_MODULES) $(CROSS_CHECK_MODULES)
# program on installation which uses the Tcl libraries.
INSTALL_MODULES = \
install-apache \
install-ash \
install-autoconf \
install-automake \
install-bash \
install-bfd \
install-bzip2 \
install-opcodes \
install-binutils \
install-bison \
@ -626,10 +691,12 @@ INSTALL_MODULES = \
install-intl \
install-ispell \
install-tcl \
install-tcl8.1 \
install-itcl \
install-ld \
install-libgui \
install-libiberty \
install-libtool \
install-m4 \
install-make \
install-mmalloc \
@ -643,13 +710,15 @@ INSTALL_MODULES = \
install-send-pr \
install-shellutils \
install-sim \
install-snavigator \
install-tar \
install-texinfo \
install-textutils \
install-tgas \
install-time \
install-uudecode \
install-wdiff
install-wdiff \
install-zip \
$(EXTRA_TARGET_HOST_INSTALL_MODULES)
# This is a list of the targets for all of the modules which are compiled
# using $(X11_FLAGS_TO_PASS).
@ -662,6 +731,7 @@ ALL_X11_MODULES = \
all-guile \
all-tclX \
all-tk \
all-tk8.1 \
all-tix
# This is a list of the check targets for all of the modules which are
@ -687,6 +757,7 @@ INSTALL_X11_MODULES = \
install-gash \
install-tclX \
install-tk \
install-tk8.1 \
install-tix
# This is a list of the targets for all of the modules which are compiled
@ -697,11 +768,14 @@ ALL_TARGET_MODULES = \
all-target-librx \
all-target-libg++ \
all-target-newlib \
all-target-libtermcap \
all-target-winsup \
all-target-libgloss \
all-target-libiberty \
all-target-gperf \
all-target-examples \
all-target-libstub \
all-target-bsp \
all-target-cygmon
# This is a list of the configure targets for all of the modules which
@ -712,11 +786,14 @@ CONFIGURE_TARGET_MODULES = \
configure-target-librx \
configure-target-libg++ \
configure-target-newlib \
configure-target-libtermcap \
configure-target-winsup \
configure-target-libgloss \
configure-target-libiberty \
configure-target-gperf \
configure-target-examples \
configure-target-libstub \
configure-target-bsp \
configure-target-cygmon
# This is a list of the check targets for all of the modules which are
@ -737,14 +814,17 @@ INSTALL_TARGET_MODULES = \
install-target-libstdc++ \
install-target-libg++ \
install-target-newlib \
install-target-libtermcap \
install-target-winsup \
install-target-libgloss \
install-target-libiberty \
install-target-bsp \
install-target-gperf
# This is a list of the targets for which we can do a clean-{target}.
CLEAN_MODULES = \
clean-apache \
clean-ash \
clean-autoconf \
clean-automake \
clean-bash \
@ -752,6 +832,7 @@ CLEAN_MODULES = \
clean-binutils \
clean-bison \
clean-byacc \
clean-bzip2 \
clean-cvssrc \
clean-db \
clean-dejagnu \
@ -779,6 +860,7 @@ CLEAN_MODULES = \
clean-ld \
clean-libgui \
clean-libiberty \
clean-libtool \
clean-m4 \
clean-make \
clean-mmalloc \
@ -794,7 +876,6 @@ CLEAN_MODULES = \
clean-send-pr \
clean-shellutils \
clean-sim \
clean-snavigator \
clean-tar \
clean-tcl \
clean-texinfo \
@ -802,7 +883,8 @@ CLEAN_MODULES = \
clean-tgas \
clean-time \
clean-uudecode \
clean-wdiff
clean-wdiff \
clean-zip
# All of the target modules that can be cleaned
CLEAN_TARGET_MODULES = \
@ -816,6 +898,8 @@ CLEAN_TARGET_MODULES = \
clean-target-libiberty \
clean-target-gperf \
clean-target-examples \
clean-target-libstub \
clean-target-bsp \
clean-target-cygmon
# All of the x11 modules that can be cleaned
@ -830,10 +914,6 @@ CLEAN_X11_MODULES = \
clean-tk \
clean-tix
# The first rule in the file had better be this one. Don't put any above it.
all: all.normal
.PHONY: all
# The target built for a native build.
.PHONY: all.normal
all.normal: \
@ -928,10 +1008,10 @@ install-info: do-install-info dir.info
else true ; fi
local-clean:
-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E
-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
local-distclean:
-rm -f Makefile config.status config.cache
-rm -f Makefile config.status config.cache mh-frag mt-frag
-if [ "$(TARGET_SUBDIR)" != "." ]; then \
rm -rf $(TARGET_SUBDIR); \
else true; fi
@ -983,10 +1063,32 @@ check: $(CHECK_MODULES) \
$(CHECK_X11_MODULES) \
check-gcc
# Automated reporting of test results.
warning.log: build.log
$(srcdir)/contrib/warn_summary build.log > $@
mail-report.log:
if test x'$(BOOT_CFLAGS)' != x''; then \
BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
fi; \
$(srcdir)/contrib/test_summary -t >$@
chmod +x $@
echo If you really want to send e-mail, run ./$@ now
mail-report-with-warnings.log: warning.log
if test x'$(BOOT_CFLAGS)' != x''; then \
BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
fi; \
$(srcdir)/contrib/test_summary -t -i warning.log >$@
chmod +x $@
echo If you really want to send e-mail, run ./$@ now
# Installation targets.
.PHONY: install uninstall source-vault binary-vault vault-install
.PHONY: install install-cross uninstall source-vault binary-vault vault-install
install: $(INSTALL_TARGET)
install-cross: $(INSTALL_TARGET_CROSS)
uninstall:
@echo "the uninstall target is not supported in this tree"
@ -1196,14 +1298,23 @@ $(CONFIGURE_TARGET_MODULES):
libsrcdir="$$s/$${dir}"; \
fi; \
if [ -f $${libsrcdir}/configure ] ; then \
$(SHELL) $${libsrcdir}/configure \
rm -f no-such-file skip-this-dir; \
CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
$(CONFIG_ARGUMENTS) $${srcdiroption} \
--with-target-subdir="$(TARGET_SUBDIR)"; \
else \
$(SHELL) $$s/configure \
rm -f no-such-file skip-this-dir; \
CONFIG_SITE=no-such-file $(SHELL) $$s/configure \
$(CONFIG_ARGUMENTS) $${srcdiroption} \
--with-target-subdir="$(TARGET_SUBDIR)"; \
fi; \
if [ -f skip-this-dir ] ; then \
sh skip-this-dir; \
rm -f skip-this-dir; \
cd ..; rmdir $${dir} || true; \
else \
true; \
fi; \
else \
true; \
fi; \
@ -1312,16 +1423,57 @@ all-gcc:
true; \
fi
.PHONY: all-bootstrap
all-bootstrap:
@if [ -f ./gcc/Makefile ] ; then \
r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
$(SET_LIB_PATH) \
(cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) bootstrap); \
else \
true; \
fi
# Building GCC uses some tools for rebuilding "source" files
# like texinfo, bison/byacc, etc. So we must depend on those.
#
# While building GCC, it may be necessary to run various target
# programs like the assembler, linker, etc. So we depend on
# those too.
#
# In theory, on an SMP all those dependencies can be resolved
# in parallel.
#
.PHONY: bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean
bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
$(SET_LIB_PATH) \
echo "Bootstrapping the compiler"; \
cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) $@
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
case "$@" in \
*bootstrap4-lean ) \
msg="Comparing stage3 and stage4 of the compiler"; \
compare=compare3-lean ;; \
*bootstrap4 ) msg="Comparing stage3 and stage4 of the compiler"; \
compare=compare3 ;; \
*-lean ) msg="Comparing stage2 and stage3 of the compiler"; \
compare=compare-lean ;; \
* ) msg="Comparing stage2 and stage3 of the compiler"; \
compare=compare ;; \
esac; \
$(SET_LIB_PATH) \
echo "$$msg"; \
cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd` ; export s; \
$(SET_LIB_PATH) \
echo "Building runtime libraries"; \
$(MAKE) $(BASE_FLAGS_TO_PASS) all
.PHONY: cross
cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
$(SET_LIB_PATH) \
echo "Building the C and C++ compiler"; \
cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
@r=`pwd`; export r; \
s=`cd $(srcdir); pwd` ; export s; \
$(SET_LIB_PATH) \
echo "Building runtime libraries"; \
$(MAKE) $(BASE_FLAGS_TO_PASS) all LANGUAGES="c c++"
.PHONY: check-gcc
check-gcc:
@ -1345,7 +1497,16 @@ install-gcc:
true; \
fi
.PHONY: install-gcc-cross
install-gcc-cross:
@if [ -f ./gcc/Makefile ] ; then \
r=`pwd`; export r; \
s=`cd $(srcdir); pwd`; export s; \
$(SET_LIB_PATH) \
(cd gcc; $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++" install); \
else \
true; \
fi
# EXPERIMENTAL STUFF
# This rule is used to install the modules which use FLAGS_TO_PASS.
# To build a target install-X means to cd to X and make install.
@ -1366,16 +1527,20 @@ install-dosrel-fake:
# This is a list of inter-dependencies among modules.
all-apache:
all-ash:
all-autoconf: all-m4 all-texinfo
all-automake:
all-automake: all-m4 all-texinfo
all-bash:
all-bfd:
all-binutils: all-libiberty all-opcodes all-bfd all-flex all-bison all-byacc
all-bfd: all-libiberty all-intl
all-binutils: all-libiberty all-opcodes all-bfd all-flex all-bison all-byacc all-intl
all-bison: all-texinfo
configure-target-bsp: $(ALL_GCC)
all-target-bsp: configure-target-bsp all-gcc all-binutils all-target-newlib
all-byacc:
all-bzip2:
all-cvssrc:
configure-target-cygmon: $(ALL_GCC)
all-target-cygmon: configure-target-cygmon all-gas all-ld all-gcc all-target-libiberty all-target-newlib all-target-libio
all-target-cygmon: configure-target-cygmon all-gas all-ld all-gcc all-target-libiberty all-target-newlib all-target-libio all-target-libstub all-target-bsp
all-db:
all-dejagnu: all-tcl all-expect all-tk
all-diff: all-libiberty
@ -1389,7 +1554,7 @@ all-fileutils: all-libiberty
all-findutils:
all-find:
all-flex: all-libiberty all-bison all-byacc
all-gas: all-libiberty all-opcodes all-bfd
all-gas: all-libiberty all-opcodes all-bfd all-intl
all-gash: all-tcl
all-gawk:
ALL_GCC = all-gcc
@ -1401,8 +1566,7 @@ all-gettext:
all-gnuserv:
configure-target-gperf: $(ALL_GCC)
all-target-gperf: configure-target-gperf all-target-libiberty all-target-libstdc++
all-gprof: all-libiberty all-bfd all-opcodes
all-grep: all-libiberty
all-gprof: all-libiberty all-bfd all-opcodes all-intl
all-grez: all-libiberty all-bfd all-opcodes
all-gui: all-gdb all-libproc all-target-librx
all-guile:
@ -1412,26 +1576,31 @@ all-indent:
all-inet: all-tcl all-send-pr all-perl
all-intl:
all-ispell: all-emacs19
all-itcl: all-tcl all-tk
all-ld: all-libiberty all-bfd all-opcodes all-bison all-byacc all-flex
all-itcl: all-tcl all-tk all-tcl8.1 all-tk8.1
all-ld: all-libiberty all-bfd all-opcodes all-bison all-byacc all-flex all-intl
configure-target-libg++: $(ALL_GCC) configure-target-librx
all-target-libg++: configure-target-libg++ all-gas all-ld all-gcc all-target-libiberty all-target-newlib all-target-libio all-target-librx all-target-libstdc++
configure-target-libgloss: $(ALL_GCC)
all-target-libgloss: configure-target-libgloss configure-target-newlib
configure-target-libio: $(ALL_GCC)
all-target-libio: configure-target-libio all-gas all-ld all-gcc all-target-libiberty all-target-newlib
check-target-libio: all-target-libstdc++
all-libgui: all-tcl all-tk all-itcl
check-target-libio:
all-libgui: all-tcl all-tk all-tcl8.1 all-tk8.1 all-itcl
all-libiberty:
configure-target-librx: $(ALL_GCC) configure-target-newlib
all-target-librx: configure-target-librx
configure-target-libstdc++: $(ALL_GCC)
all-target-libstdc++: configure-target-libstdc++ all-gas all-ld all-gcc all-target-libiberty all-target-newlib all-target-libio
configure-target-libstub: $(ALL_GCC)
all-target-libstub: configure-target-libstub
all-libtool:
all-m4: all-libiberty
all-make: all-libiberty
all-mmalloc:
configure-target-newlib: $(ALL_GCC)
configure-target-libtermcap: $(ALL_GCC)
all-target-newlib: configure-target-newlib all-binutils all-gas all-gcc
all-target-libtermcap: configure-target-libtermcap all-binutils all-gas all-gcc
all-opcodes: all-bfd all-libiberty
all-patch: all-libiberty
all-perl:
@ -1443,25 +1612,27 @@ all-sed: all-libiberty
all-send-pr: all-prms
all-shellutils:
all-sim: all-libiberty all-bfd all-opcodes all-readline
all-snavigator: all-tcl all-tk all-tix all-itcl all-db all-grep
all-tar: all-libiberty
all-tcl:
all-tcl8.1:
all-tclX: all-tcl all-tk
all-tk: all-tcl
all-tk8.1: all-tcl8.1
all-texinfo: all-libiberty
all-textutils:
all-tgas: all-libiberty all-bfd all-opcodes
all-time:
all-tix: all-tcl all-tk
all-tix: all-tcl all-tk all-tcl8.1 all-tk8.1
all-wdiff:
all-target-winsup: all-target-newlib all-target-libiberty all-target-libio configure-target-winsup
all-target-winsup: all-target-newlib all-target-libiberty all-target-libtermcap configure-target-winsup
configure-target-winsup: configure-target-newlib
all-uudecode: all-libiberty
all-zip:
configure-target-libiberty: $(ALL_GCC)
all-target-libiberty: configure-target-libiberty all-gcc all-ld all-target-newlib
all-target: $(ALL_TARGET_MODULES)
install-target: $(INSTALL_TARGET_MODULES)
install-gdbtk: install-tcl install-tk install-itcl install-tix install-libgui install-gdb
install-gdb: install-tcl install-tk install-itcl install-tix install-libgui
### other supporting targets
MAKEDIRS= \
@ -1494,7 +1665,7 @@ TAGS: do-TAGS
# with the gnu make, this is done automatically.
Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag)
Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag) $(gcc_version_trigger)
$(SHELL) ./config.status
#
@ -1504,7 +1675,7 @@ Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag)
# ChangeLog omitted because it may refer to files which are not in this
# distribution (perhaps it would be better to include it anyway).
DEVO_SUPPORT= README Makefile.in configure configure.in \
config.guess config.sub config move-if-change \
config.guess config.if config.sub config move-if-change \
mpw-README mpw-build.in mpw-config.in mpw-configure mpw-install \
COPYING COPYING.LIB install-sh config-ml.in symlink-tree \
mkinstalldirs ltconfig ltmain.sh missing ylwrap
@ -1521,9 +1692,8 @@ SUPPORT_FILES = list-of-support-files-for-tool-in-question
.PHONY: taz
taz: $(DEVO_SUPPORT) $(SUPPORT_FILES) \
texinfo/texinfo.tex texinfo/gpl.texinfo texinfo/lgpl.texinfo
# Take out texinfo from a few places; make simple BISON=bison line.
taz: $(DEVO_SUPPORT) $(SUPPORT_FILES) texinfo/texinfo.tex
# Take out texinfo from a few places.
sed -e '/^all\.normal: /s/\all-texinfo //' \
-e '/^ install-texinfo /d' \
<Makefile.in >tmp
@ -1567,68 +1737,94 @@ taz: $(DEVO_SUPPORT) $(SUPPORT_FILES) \
#
mkdir proto-toplev/texinfo
ln -s ../../texinfo/texinfo.tex proto-toplev/texinfo/
ln -s ../../texinfo/gpl.texinfo proto-toplev/texinfo/
ln -s ../../texinfo/lgpl.texinfo proto-toplev/texinfo/
if test -r texinfo/util/tex3patch ; then \
mkdir proto-toplev/texinfo/util && \
ln -s ../../../texinfo/util/tex3patch proto-toplev/texinfo/util ; \
else true; fi
chmod og=u `find . -print`
chmod -R og=u . || chmod og=u `find . -print`
if grep AM_INIT_AUTOMAKE $(TOOL)/configure.in >/dev/null 2>&1; then \
ver=`sed < $(TOOL)/configure.in -n 's/AM_INIT_AUTOMAKE[^,]*, *\([^)]*\))/\1/p'`; \
else \
ver=`sed <$(TOOL)/Makefile.in -n 's/^VERSION *= *//p'`; \
fi; \
$(MAKE) -f Makefile.in do-tar-gz TOOL=$(TOOL) VER=$$ver
if test x"$(PACKAGE)" = x; then \
package="$(TOOL)"; \
else \
package="$(PACKAGE)"; \
fi; \
$(MAKE) -f Makefile.in do-tar-bz2 TOOL=$(TOOL) VER=$$ver PACKAGE=$$package
do-tar-gz:
echo "==> Making $(TOOL)-$(VER).tar.gz"
-rm -f $(TOOL)-$(VER)
ln -s proto-toplev $(TOOL)-$(VER)
tar cfh $(TOOL)-$(VER).tar $(TOOL)-$(VER)
$(GZIPPROG) -v -9 $(TOOL)-$(VER).tar
do-tar-bz2:
echo "==> Making $(PACKAGE)-$(VER).tar.bz2"
-rm -f $(PACKAGE)-$(VER)
ln -s proto-toplev $(PACKAGE)-$(VER)
tar cfh $(PACKAGE)-$(VER).tar $(PACKAGE)-$(VER)
$(BZIPPROG) -v -9 $(PACKAGE)-$(VER).tar
TEXINFO_SUPPORT= texinfo/texinfo.tex texinfo/gpl.texinfo texinfo/lgpl.texinfo
TEXINFO_SUPPORT= texinfo/texinfo.tex
DIST_SUPPORT= $(DEVO_SUPPORT) $(TEXINFO_SUPPORT)
.PHONY: gas.tar.gz
GAS_SUPPORT_DIRS= bfd include libiberty opcodes setup.com makefile.vms
gas.tar.gz: $(DIST_SUPPORT) $(GAS_SUPPORT_DIRS) gas
.PHONY: gas.tar.bz2
GAS_SUPPORT_DIRS= bfd include libiberty opcodes intl setup.com makefile.vms mkdep
gas.tar.bz2: $(DIST_SUPPORT) $(GAS_SUPPORT_DIRS) gas
$(MAKE) -f Makefile.in taz TOOL=gas \
SUPPORT_FILES="$(GAS_SUPPORT_DIRS)"
# The FSF "binutils" release includes gprof and ld.
.PHONY: binutils.tar.gz
BINUTILS_SUPPORT_DIRS= bfd gas include libiberty opcodes ld gprof setup.com makefile.vms
binutils.tar.gz: $(DIST_SUPPORT) $(BINUTILS_SUPPORT_DIRS) binutils
.PHONY: binutils.tar.bz2
BINUTILS_SUPPORT_DIRS= bfd gas include libiberty opcodes ld gprof intl setup.com makefile.vms mkdep
binutils.tar.bz2: $(DIST_SUPPORT) $(BINUTILS_SUPPORT_DIRS) binutils
$(MAKE) -f Makefile.in taz TOOL=binutils \
SUPPORT_FILES="$(BINUTILS_SUPPORT_DIRS) makeall.bat configure.bat"
SUPPORT_FILES="$(BINUTILS_SUPPORT_DIRS)"
.PHONY: gas+binutils.tar.gz
.PHONY: gas+binutils.tar.bz2
GASB_SUPPORT_DIRS= $(GAS_SUPPORT_DIRS) binutils ld gprof
gas+binutils.tar.gz: $(DIST_SUPPORT) $(GASB_SUPPORT_DIRS) gas
gas+binutils.tar.bz2: $(DIST_SUPPORT) $(GASB_SUPPORT_DIRS) gas
$(MAKE) -f Makefile.in taz TOOL=gas \
SUPPORT_FILES="$(GASB_SUPPORT_DIRS) makeall.bat configure.bat"
SUPPORT_FILES="$(GASB_SUPPORT_DIRS)"
.PHONY: libg++.tar.gz
.PHONY: libg++.tar.bz2
LIBGXX_SUPPORT_DIRS=include libstdc++ libio librx libiberty
libg++.tar.gz: $(DIST_SUPPORT) libg++
libg++.tar.bz2: $(DIST_SUPPORT) libg++
$(MAKE) -f Makefile.in taz TOOL=libg++ \
SUPPORT_FILES="$(LIBGXX_SUPPORT_DIRS)"
GNATS_SUPPORT_DIRS=include libiberty send-pr
gnats.tar.gz: $(DIST_SUPPORT) $(GNATS_SUPPORT_DIRS) gnats
gnats.tar.bz2: $(DIST_SUPPORT) $(GNATS_SUPPORT_DIRS) gnats
$(MAKE) -f Makefile.in taz TOOL=gnats \
SUPPORT_FILES="$(GNATS_SUPPORT_DIRS)"
.PHONY: gdb.tar.gz
GDB_SUPPORT_DIRS= bfd include libiberty mmalloc opcodes readline sim utils
GDBTK_SUPPORT_DIRS= `if [ -d tcl -a -d tk ] ; then echo tcl tk ; fi`
gdb.tar.gz: $(DIST_SUPPORT) $(GDB_SUPPORT_DIRS) gdb
.PHONY: gdb.tar.bz2
GDB_SUPPORT_DIRS= bfd include libiberty mmalloc opcodes readline sim utils intl
gdb.tar.bz2: $(DIST_SUPPORT) $(GDB_SUPPORT_DIRS) gdb
$(MAKE) -f Makefile.in taz TOOL=gdb \
SUPPORT_FILES="$(GDB_SUPPORT_DIRS) $(GDBTK_SUPPORT_DIRS)"
SUPPORT_FILES="$(GDB_SUPPORT_DIRS)"
.PHONY: newlib.tar.gz
.PHONY: dejagnu.tar.bz2
DEJAGNU_SUPPORT_DIRS= tcl expect libiberty
dejagnu.tar.bz2: $(DIST_SUPPORT) $(DEJAGNU_SUPPORT_DIRS) dejagnu
$(MAKE) -f Makefile.in taz TOOL=dejagnu \
SUPPORT_FILES="$(DEJAGNU_SUPPORT_DIRS)"
.PHONY: gdb+dejagnu.tar.bz2
GDBD_SUPPORT_DIRS= $(GDB_SUPPORT_DIRS) tcl expect dejagnu
gdb+dejagnu.tar.bz2: $(DIST_SUPPORT) $(GDBD_SUPPORT_DIRS) gdb
$(MAKE) -f Makefile.in taz TOOL=gdb PACKAGE=gdb+dejagnu \
SUPPORT_FILES="$(GDBD_SUPPORT_DIRS)"
.PHONY: insight.tar.bz2
INSIGHT_SUPPORT_DIRS= $(GDB_SUPPORT_DIRS) tcl tk itcl tix libgui
insight.tar.bz2: $(DIST_SUPPORT) $(GDB_SUPPORT_DIRS) gdb
$(MAKE) -f Makefile.in taz TOOL=gdb PACKAGE=insight \
SUPPORT_FILES="$(INSIGHT_SUPPORT_DIRS)"
.PHONY: insight+dejagnu.tar.bz2
INSIGHTD_SUPPORT_DIRS= $(INSIGHT_SUPPORT_DIRS) expect dejagnu
insight+dejagnu.tar.bz2: $(DIST_SUPPORT) $(INSIGHTD_SUPPORT_DIRS) gdb
$(MAKE) -f Makefile.in taz TOOL=gdb PACKAGE="insight+dejagnu" \
SUPPORT_FILES="$(INSIGHTD_SUPPORT_DIRS)"
.PHONY: newlib.tar.bz2
NEWLIB_SUPPORT_DIRS=libgloss
# taz configures for the sun4 target which won't configure newlib.
# We need newlib configured so that the .info files are made.
@ -1641,7 +1837,7 @@ NEWLIB_SUPPORT_DIRS=libgloss
# the make distclean. For now punt on the issue of shipping newlib info files
# with newlib net releases and wait for a day when some native target (sun4?)
# supports newlib (if only minimally).
newlib.tar.gz: $(DIST_SUPPORT) $(NEWLIB_SUPPORT_DIRS) newlib
newlib.tar.bz2: $(DIST_SUPPORT) $(NEWLIB_SUPPORT_DIRS) newlib
$(MAKE) -f Makefile.in taz TOOL=newlib \
SUPPORT_FILES="$(NEWLIB_SUPPORT_DIRS)" \
DEVO_SUPPORT="$(DEVO_SUPPORT) COPYING.NEWLIB" newlib
@ -1649,5 +1845,4 @@ newlib.tar.gz: $(DIST_SUPPORT) $(NEWLIB_SUPPORT_DIRS) newlib
.NOEXPORT:
MAKEOVERRIDES=
# end of Makefile.in

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contrib/binutils/bfd/Makefile.am
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@ -4,9 +4,9 @@ AUTOMAKE_OPTIONS = cygnus
INCDIR = $(srcdir)/../include
CSEARCH = -I. -I$(srcdir) -I$(INCDIR)
DEP = mkdep
MKDEP = gcc -MM
SUBDIRS = doc
SUBDIRS = doc po
docdir = doc
@ -41,25 +41,32 @@ ALL_MACHINES = \
cpu-alpha.lo \
cpu-arc.lo \
cpu-arm.lo \
cpu-avr.lo \
cpu-d10v.lo \
cpu-d30v.lo \
cpu-fr30.lo \
cpu-h8300.lo \
cpu-h8500.lo \
cpu-hppa.lo \
cpu-i370.lo \
cpu-i386.lo \
cpu-i860.lo \
cpu-i960.lo \
cpu-m32r.lo \
cpu-m68k.lo \
cpu-m88k.lo \
cpu-mips.lo \
cpu-m10200.lo \
cpu-m10300.lo \
cpu-mcore.lo \
cpu-mips.lo \
cpu-ns32k.lo \
cpu-pj.lo \
cpu-powerpc.lo \
cpu-rs6000.lo \
cpu-sh.lo \
cpu-sparc.lo \
cpu-tic30.lo \
cpu-tic80.lo \
cpu-v850.lo \
cpu-vax.lo \
cpu-we32k.lo \
@ -71,24 +78,32 @@ ALL_MACHINES_CFILES = \
cpu-alpha.c \
cpu-arc.c \
cpu-arm.c \
cpu-avr.c \
cpu-d10v.c \
cpu-d30v.c \
cpu-fr30.c \
cpu-h8300.c \
cpu-h8500.c \
cpu-hppa.c \
cpu-i370.c \
cpu-i386.c \
cpu-i860.c \
cpu-i960.c \
cpu-m32r.c \
cpu-m68k.c \
cpu-m88k.c \
cpu-mips.c \
cpu-m10200.c \
cpu-m10300.c \
cpu-mcore.c \
cpu-mips.c \
cpu-ns32k.c \
cpu-pj.c \
cpu-powerpc.c \
cpu-rs6000.c \
cpu-sh.c \
cpu-sparc.c \
cpu-tic30.c \
cpu-tic80.c \
cpu-v850.c \
cpu-vax.c \
cpu-we32k.c \
@ -105,6 +120,7 @@ BFD32_BACKENDS = \
aout-tic30.lo \
aout0.lo \
aout32.lo \
armnetbsd.lo \
bout.lo \
cf-i386lynx.lo \
cf-m68klynx.lo \
@ -129,33 +145,45 @@ BFD32_BACKENDS = \
coff-stgo32.lo \
coff-svm68k.lo \
coff-tic30.lo \
coff-tic80.lo \
coff-u68k.lo \
coff-we32k.lo \
coff-w65.lo \
coff-z8k.lo \
cofflink.lo \
dwarf1.lo \
dwarf2.lo \
ecoff.lo \
ecofflink.lo \
elf.lo \
elf32-arc.lo \
elfarm-oabi.lo \
elfarm-nabi.lo \
elf32-avr.lo \
elf32-d10v.lo \
elf32-d30v.lo \
elf32-fr30.lo \
elf32-gen.lo \
elf32-hppa.lo \
elf32-i370.lo \
elf32-i386.lo \
elf32-i860.lo \
elf32-i960.lo \
elf32-m32r.lo \
elf32-m68k.lo \
elf32-m88k.lo \
elf32-mips.lo \
elf-m10200.lo \
elf-m10300.lo \
elf32-mcore.lo \
elf32-mips.lo \
elf32-pj.lo \
elf32-ppc.lo \
elf32-sh.lo \
elf32-sparc.lo \
elf32-v850.lo \
elf32.lo \
elflink.lo \
epoc-pe-arm.lo \
epoc-pei-arm.lo \
hp300bsd.lo \
hp300hpux.lo \
som.lo \
@ -189,8 +217,15 @@ BFD32_BACKENDS = \
pei-arm.lo \
pe-i386.lo \
pei-i386.lo \
pe-mcore.lo \
pei-mcore.lo \
pe-ppc.lo \
pei-ppc.lo \
pe-sh.lo \
pei-sh.lo \
pe-mips.lo \
pei-mips.lo \
peigen.lo \
ppcboot.lo \
reloc16.lo \
riscix.lo \
@ -200,6 +235,11 @@ BFD32_BACKENDS = \
sunos.lo \
vaxnetbsd.lo \
versados.lo \
vms.lo \
vms-gsd.lo \
vms-hdr.lo \
vms-misc.lo \
vms-tir.lo \
xcofflink.lo
BFD32_BACKENDS_CFILES = \
@ -210,6 +250,7 @@ BFD32_BACKENDS_CFILES = \
aout-tic30.c \
aout0.c \
aout32.c \
armnetbsd.c \
bout.c \
cf-i386lynx.c \
cf-m68klynx.c \
@ -234,33 +275,45 @@ BFD32_BACKENDS_CFILES = \
coff-stgo32.c \
coff-svm68k.c \
coff-tic30.c \
coff-tic80.c \
coff-u68k.c \
coff-we32k.c \
coff-w65.c \
coff-z8k.c \
cofflink.c \
dwarf1.c \
dwarf2.c \
ecoff.c \
ecofflink.c \
elf.c \
elf32-arc.c \
elfarm-oabi.c \
elfarm-nabi.c \
elf32-avr.c \
elf32-d10v.c \
elf32-d30v.c \
elf32-fr30.c \
elf32-gen.c \
elf32-hppa.c \
elf32-i370.c \
elf32-i386.c \
elf32-i860.c \
elf32-i960.c \
elf32-m32r.c \
elf32-m68k.c \
elf32-m88k.c \
elf32-mips.c \
elf-m10200.c \
elf-m10300.c \
elf32-mcore.c \
elf32-mips.c \
elf32-pj.c \
elf32-ppc.c \
elf32-sh.c \
elf32-sparc.c \
elf32-v850.c \
elf32.c \
elflink.c \
epoc-pe-arm.c \
epoc-pei-arm.c \
hp300bsd.c \
hp300hpux.c \
som.c \
@ -294,8 +347,15 @@ BFD32_BACKENDS_CFILES = \
pei-arm.c \
pe-i386.c \
pei-i386.c \
pe-mcore.c \
pei-mcore.c \
pe-ppc.c \
pei-ppc.c \
pe-sh.c \
pei-sh.c \
pe-mips.c \
pei-mips.c \
peigen.c \
ppcboot.c \
reloc16.c \
riscix.c \
@ -305,6 +365,11 @@ BFD32_BACKENDS_CFILES = \
sunos.c \
vaxnetbsd.c \
versados.c \
vms.c \
vms-gsd.c \
vms-hdr.c \
vms-misc.c \
vms-tir.c \
xcofflink.c
# The .o files needed by all of the 64 bit vectors that are configured into
@ -319,11 +384,6 @@ BFD64_BACKENDS = \
elf64-mips.lo \
elf64-sparc.lo \
elf64.lo \
evax-alpha.lo \
evax-egsd.lo \
evax-etir.lo \
evax-emh.lo \
evax-misc.lo \
nlm32-alpha.lo \
nlm64.lo
@ -336,11 +396,6 @@ BFD64_BACKENDS_CFILES = \
elf64-mips.c \
elf64-sparc.c \
elf64.c \
evax-alpha.c \
evax-egsd.c \
evax-etir.c \
evax-emh.c \
evax-misc.c \
nlm32-alpha.c \
nlm64.c
@ -350,6 +405,7 @@ OPTIONAL_BACKENDS = \
irix-core.lo \
lynx-core.lo \
osf-core.lo \
sco5-core.lo \
trad-core.lo \
cisco-core.lo
@ -359,6 +415,7 @@ OPTIONAL_BACKENDS_CFILES = \
irix-core.c \
lynx-core.c \
osf-core.c \
sco5-core.c \
trad-core.c \
cisco-core.c
@ -369,7 +426,7 @@ BFD_BACKENDS = @bfd_backends@
BFD_MACHINES = @bfd_machines@
TDEFAULTS = @tdefaults@
INCLUDES = -D_GNU_SOURCE @HDEFINES@ @COREFLAG@ @TDEFINES@ $(CSEARCH) $(CSWITCHES)
INCLUDES = -D_GNU_SOURCE @HDEFINES@ @COREFLAG@ @TDEFINES@ $(CSEARCH) $(CSWITCHES) -I$(srcdir)/../intl -I../intl
# C source files that correspond to .o's.
CFILES = \
@ -379,13 +436,24 @@ CFILES = \
$(BFD64_BACKENDS_CFILES) \
$(OPTIONAL_BACKENDS_CFILES)
HFILES = \
## This is a list of all .h files which are in the source tree.
SOURCE_HFILES = \
aout-target.h aoutf1.h aoutx.h coffcode.h coffswap.h \
ecoffswap.h elf32-hppa.h elf32-target.h elf64-target.h \
elfcode.h evax.h genlink.h go32stub.h hppa_stubs.h libaout.h \
ecoffswap.h elf32-arm.h elfcode.h elfcore.h \
elflink.h freebsd.h genlink.h go32stub.h libaout.h \
libbfd.h libcoff.h libecoff.h elf-bfd.h libhppa.h libieee.h \
libnlm.h liboasys.h netbsd.h nlm-target.h nlmcode.h ns32k.h som.h \
targmatch.h
libnlm.h liboasys.h libpei.h netbsd.h nlm-target.h nlmcode.h \
nlmswap.h ns32k.h peicode.h som.h vms.h
HFILES = \
elf32-target.h elf64-target.h targmatch.h \
$(SOURCE_HFILES)
POTFILES = $(CFILES) $(SOURCE_HFILES)
po/POTFILES.in: @MAINT@ Makefile
for file in $(POTFILES); do echo $$file; done | sort > tmp \
&& mv tmp $(srcdir)/po/POTFILES.in
diststuff: info
@ -412,8 +480,8 @@ ofiles: stamp-ofiles ; @true
libbfd_la_SOURCES = $(BFD_LIBS_CFILES)
libbfd_la_DEPENDENCIES = $(OFILES) ofiles
libbfd_la_LIBADD = `cat ofiles`
libbfd_la_LDFLAGS = -release $(VERSION)
libbfd_la_LIBADD = `cat ofiles` @WIN32LIBADD@
libbfd_la_LDFLAGS = -release $(VERSION) @WIN32LDFLAGS@
# libtool will build .libs/libbfd.a. We create libbfd.a in the build
# directory so that we don't have to convert all the programs that use
@ -424,8 +492,9 @@ noinst_LIBRARIES = libbfd.a
libbfd_a_SOURCES =
stamp-lib: libbfd.la
if [ -f .libs/libbfd.a ]; then \
cp .libs/libbfd.a libbfd.tmp; \
libtooldir=`$(LIBTOOL) --config | sed -n -e 's/^objdir=//p'`; \
if [ -f $$libtooldir/libbfd.a ]; then \
cp $$libtooldir/libbfd.a libbfd.tmp; \
$(SHELL) $(srcdir)/../move-if-change libbfd.tmp libbfd.a; \
else true; fi
touch stamp-lib
@ -468,29 +537,24 @@ $(OPTIONAL_BACKENDS): $(BFD_H) $(BFD_H_DEPS) $(LOCAL_H_DEPS)
# Install BFD include file, and others that it needs.
install-data-local: $(BFD_H)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(includedir)
$(INSTALL_DATA) $(BFD_H) $(includedir)/bfd.h
$(INSTALL_DATA) $(INCDIR)/ansidecl.h $(includedir)/ansidecl.h
$(INSTALL_DATA) $(INCDIR)/bfdlink.h $(includedir)/bfdlink.h
# Have to get rid of .dep1 here so that "$?" later includes all of $(CFILES).
.dep: dep.sed $(CFILES) $(HFILES) bfd.h
rm -f .dep1
$(MAKE) DEP=$(DEP) .dep1
sed -f dep.sed <.dep1 >.dep
# Have to get rid of DEP1 here so that "$?" later includes all of $(CFILES).
DEP: dep.sed $(CFILES) $(HFILES) bfd.h
rm -f DEP1
$(MAKE) MKDEP="$(MKDEP)" DEP1
sed -f dep.sed < DEP1 > $@
echo '# IF YOU PUT ANYTHING HERE IT WILL GO AWAY' >> $@
# This rule really wants a mkdep that runs "gcc -MM".
# The NetBSD mkdep overwrites any existing file contents, and doesn't insert
# the "DO NOT DELETE" line.
# Other mkdep versions require a file that already exists, and do insert it.
# Hence the weirdness....
.dep1: $(CFILES)
rm -f .dep2 .dep2a
echo '# DO NOT DELETE THIS LINE -- mkdep uses it.' > .dep2
echo > .dep2a
$(DEP) -f .dep2a $(INCLUDES) $(CFLAGS) $?
sed -e '/DO NOT DELETE/d' -e '/^$$/d' < .dep2a >> .dep2
rm -f .dep2a
$(SHELL) $(srcdir)/../move-if-change .dep2 .dep1
DEP1: $(CFILES)
echo '# DO NOT DELETE THIS LINE -- mkdep uses it.' > DEP2
echo '# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.' >> DEP2
$(MKDEP) $(INCLUDES) $(CFLAGS) $? >> DEP2
mv -f DEP2 $@
dep.sed: dep-in.sed config.status
sed <$(srcdir)/dep-in.sed >dep.sed \
@ -498,19 +562,19 @@ dep.sed: dep-in.sed config.status
-e 's!@INCDIR@!$(INCDIR)!' \
-e 's!@SRCDIR@!$(srcdir)!'
dep: .dep
dep: DEP
sed -e '/^..DO NOT DELETE THIS LINE/,$$d' < Makefile > tmp-Makefile
cat .dep >> tmp-Makefile
cat DEP >> tmp-Makefile
$(SHELL) $(srcdir)/../move-if-change tmp-Makefile Makefile
dep-in: .dep
dep-in: DEP
sed -e '/^..DO NOT DELETE THIS LINE/,$$d' < $(srcdir)/Makefile.in > tmp-Makefile.in
cat .dep >> tmp-Makefile.in
cat DEP >> tmp-Makefile.in
$(SHELL) $(srcdir)/../move-if-change tmp-Makefile.in $(srcdir)/Makefile.in
dep-am: .dep
dep-am: DEP
sed -e '/^..DO NOT DELETE THIS LINE/,$$d' < $(srcdir)/Makefile.am > tmp-Makefile.am
cat .dep >> tmp-Makefile.am
cat DEP >> tmp-Makefile.am
$(SHELL) $(srcdir)/../move-if-change tmp-Makefile.am $(srcdir)/Makefile.am
host-aout.lo: Makefile
@ -573,11 +637,22 @@ stmp-lcoff-h: $(LIBCOFF_H_FILES)
MOSTLYCLEANFILES = elf32-target.h elf64-target.h ofiles stamp-ofiles \
targmatch.h
CLEANFILES = bfd.h dep.sed stmp-bfd-h .dep .dep1 libbfd.a stamp-lib \
CLEANFILES = bfd.h dep.sed stmp-bfd-h DEP DEP1 DEP2 libbfd.a stamp-lib \
stmp-bin2-h stmp-lbfd-h stmp-lcoff-h
# We want to rerun configure if config.bfd or configure.host change.
config.status: $(srcdir)/configure $(srcdir)/config.bfd $(srcdir)/configure.host
$(SHELL) ./config.status --recheck
elfarm-oabi.lo: elfarm-oabi.c elf32-arm.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elfarm-nabi.lo: elfarm-nabi.c elf32-arm.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
# What appears below is generated by a hacked mkdep using gcc -MM.
# DO NOT DELETE THIS LINE -- mkdep uses it.
@ -597,7 +672,7 @@ init.lo: init.c
libbfd.lo: libbfd.c
opncls.lo: opncls.c $(INCDIR)/objalloc.h
reloc.lo: reloc.c $(INCDIR)/bfdlink.h
section.lo: section.c
section.lo: section.c $(INCDIR)/bfdlink.h
syms.lo: syms.c $(INCDIR)/bfdlink.h $(INCDIR)/aout/stab_gnu.h \
$(INCDIR)/aout/stab.def
targets.lo: targets.c $(INCDIR)/fnmatch.h targmatch.h
@ -614,24 +689,32 @@ cpu-a29k.lo: cpu-a29k.c
cpu-alpha.lo: cpu-alpha.c
cpu-arc.lo: cpu-arc.c
cpu-arm.lo: cpu-arm.c
cpu-avr.lo: cpu-avr.c
cpu-d10v.lo: cpu-d10v.c
cpu-d30v.lo: cpu-d30v.c
cpu-fr30.lo: cpu-fr30.c
cpu-h8300.lo: cpu-h8300.c
cpu-h8500.lo: cpu-h8500.c
cpu-hppa.lo: cpu-hppa.c
cpu-i370.lo: cpu-i370.c
cpu-i386.lo: cpu-i386.c
cpu-i860.lo: cpu-i860.c
cpu-i960.lo: cpu-i960.c
cpu-m32r.lo: cpu-m32r.c
cpu-m68k.lo: cpu-m68k.c
cpu-m88k.lo: cpu-m88k.c
cpu-mips.lo: cpu-mips.c
cpu-m10200.lo: cpu-m10200.c
cpu-m10300.lo: cpu-m10300.c
cpu-mcore.lo: cpu-mcore.c
cpu-mips.lo: cpu-mips.c
cpu-ns32k.lo: cpu-ns32k.c ns32k.h
cpu-pj.lo: cpu-pj.c
cpu-powerpc.lo: cpu-powerpc.c
cpu-rs6000.lo: cpu-rs6000.c
cpu-sh.lo: cpu-sh.c
cpu-sparc.lo: cpu-sparc.c
cpu-tic30.lo: cpu-tic30.c
cpu-tic80.lo: cpu-tic80.c
cpu-v850.lo: cpu-v850.c
cpu-vax.lo: cpu-vax.c
cpu-we32k.lo: cpu-we32k.c
@ -658,6 +741,9 @@ aout0.lo: aout0.c aoutf1.h $(INCDIR)/aout/sun4.h libaout.h \
aout32.lo: aout32.c aoutx.h $(INCDIR)/bfdlink.h libaout.h \
$(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def \
$(INCDIR)/aout/ar.h
armnetbsd.lo: armnetbsd.c netbsd.h libaout.h $(INCDIR)/bfdlink.h \
aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
bout.lo: bout.c $(INCDIR)/bfdlink.h genlink.h $(INCDIR)/bout.h \
$(INCDIR)/aout/stab_gnu.h $(INCDIR)/aout/stab.def libaout.h
cf-i386lynx.lo: cf-i386lynx.c coff-i386.c $(INCDIR)/coff/i386.h \
@ -721,6 +807,8 @@ coff-svm68k.lo: coff-svm68k.c coff-m68k.c $(INCDIR)/coff/m68k.h \
coffcode.h coffswap.h
coff-tic30.lo: coff-tic30.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic30.h \
$(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h
coff-tic80.lo: coff-tic80.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic80.h \
$(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h
coff-u68k.lo: coff-u68k.c coff-m68k.c $(INCDIR)/coff/m68k.h \
$(INCDIR)/coff/internal.h libcoff.h $(INCDIR)/bfdlink.h \
coffcode.h coffswap.h
@ -733,6 +821,9 @@ coff-z8k.lo: coff-z8k.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/z8k.h \
$(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h
cofflink.lo: cofflink.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/internal.h \
libcoff.h
dwarf1.lo: dwarf1.c $(INCDIR)/libiberty.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/dwarf.h
dwarf2.lo: dwarf2.c $(INCDIR)/libiberty.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/bfdlink.h $(INCDIR)/elf/dwarf2.h
@ -749,61 +840,96 @@ elf.lo: elf.c $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h
elf32-arc.lo: elf32-arc.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/arc.h elf32-target.h
$(INCDIR)/elf/arc.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elfarm-oabi.lo: elfarm-oabi.c $(INCDIR)/elf/arm-oabi.h \
$(INCDIR)/elf/reloc-macros.h elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-arm.h elf32-target.h
elfarm-nabi.lo: elfarm-nabi.c $(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h elf32-arm.h \
elf32-target.h
elf32-avr.lo: elf32-avr.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/avr.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-d10v.lo: elf32-d10v.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-target.h
elf32-d30v.lo: elf32-d30v.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-target.h
elf32-fr30.lo: elf32-fr30.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/fr30.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-gen.lo: elf32-gen.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-target.h
elf32-hppa.lo: elf32-hppa.c $(INCDIR)/bfdlink.h elf-bfd.h \
elf32-i370.lo: elf32-i370.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
elf32-hppa.h libhppa.h $(INCDIR)/elf/hppa.h hppa_stubs.h \
elf32-target.h
$(INCDIR)/elf/i370.h elf32-target.h
elf32-i386.lo: elf32-i386.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
elf32-target.h
$(INCDIR)/elf/i386.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-i860.lo: elf32-i860.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-target.h
elf32-i960.lo: elf32-i960.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/i960.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-m32r.lo: elf32-m32r.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/m32r.h elf32-target.h
$(INCDIR)/elf/m32r.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-m68k.lo: elf32-m68k.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
elf32-target.h
$(INCDIR)/elf/m68k.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-m88k.lo: elf32-m88k.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-target.h
elf32-mips.lo: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/coff/sym.h \
$(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h ecoffswap.h \
elf32-target.h
elf-m10200.lo: elf-m10200.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf32-target.h
elf-m10300.lo: elf-m10300.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/mn10300.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-mcore.lo: elf32-mcore.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/mcore.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-mips.lo: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \
elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/elf/reloc-macros.h \
$(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h ecoffswap.h \
elf32-target.h
elf32-pj.lo: elf32-pj.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/pj.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-ppc.lo: elf32-ppc.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/ppc.h elf32-target.h
$(INCDIR)/elf/ppc.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-sh.lo: elf32-sh.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
elf32-target.h
$(INCDIR)/elf/sh.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32-sparc.lo: elf32-sparc.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/sparc.h elf32-target.h
$(INCDIR)/elf/sparc.h $(INCDIR)/elf/reloc-macros.h \
elf32-target.h
elf32-v850.lo: elf32-v850.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/elf/v850.h elf32-target.h
$(INCDIR)/elf/v850.h $(INCDIR)/elf/reloc-macros.h elf32-target.h
elf32.lo: elf32.c elfcode.h $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/fnmatch.h elfcore.h elflink.h
elfcore.h elflink.h
elflink.lo: elflink.c $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h
epoc-pe-arm.lo: epoc-pe-arm.c pe-arm.c coff-arm.c $(INCDIR)/coff/arm.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
epoc-pei-arm.lo: epoc-pei-arm.c pei-arm.c coff-arm.c \
$(INCDIR)/coff/arm.h $(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h \
libcoff.h $(INCDIR)/bfdlink.h coffcode.h peicode.h \
libpei.h
hp300bsd.lo: hp300bsd.c libaout.h $(INCDIR)/bfdlink.h \
aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
@ -884,22 +1010,42 @@ pc532-mach.lo: pc532-mach.c libaout.h $(INCDIR)/bfdlink.h \
$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
pe-arm.lo: pe-arm.c coff-arm.c $(INCDIR)/coff/arm.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pei-arm.lo: pei-arm.c coff-arm.c $(INCDIR)/coff/arm.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pe-i386.lo: pe-i386.c coff-i386.c $(INCDIR)/coff/i386.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pei-i386.lo: pei-i386.c coff-i386.c $(INCDIR)/coff/i386.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pe-mcore.lo: pe-mcore.c coff-mcore.c $(INCDIR)/coff/mcore.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pei-mcore.lo: pei-mcore.c coff-mcore.c $(INCDIR)/coff/mcore.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pe-ppc.lo: pe-ppc.c coff-ppc.c $(INCDIR)/coff/powerpc.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pei-ppc.lo: pei-ppc.c coff-ppc.c $(INCDIR)/coff/powerpc.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
pe-sh.lo: pe-sh.c coff-sh.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/sh.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
coffcode.h peicode.h libpei.h
pei-sh.lo: pei-sh.c coff-sh.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/sh.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
coffcode.h peicode.h libpei.h
pe-mips.lo: pe-mips.c $(INCDIR)/coff/mipspe.h $(INCDIR)/coff/internal.h \
$(INCDIR)/coff/pe.h libcoff.h $(INCDIR)/bfdlink.h coffcode.h \
peicode.h libpei.h
pei-mips.lo: pei-mips.c pe-mips.c $(INCDIR)/coff/mipspe.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/pe.h libcoff.h \
$(INCDIR)/bfdlink.h coffcode.h peicode.h libpei.h
peigen.lo: peigen.c $(INCDIR)/coff/internal.h $(INCDIR)/coff/i386.h \
$(INCDIR)/coff/pe.h libcoff.h $(INCDIR)/bfdlink.h libpei.h
ppcboot.lo: ppcboot.c
reloc16.lo: reloc16.c $(INCDIR)/bfdlink.h genlink.h \
$(INCDIR)/coff/internal.h libcoff.h
@ -922,6 +1068,11 @@ vaxnetbsd.lo: vaxnetbsd.c netbsd.h libaout.h $(INCDIR)/bfdlink.h \
aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
versados.lo: versados.c $(INCDIR)/libiberty.h
vms.lo: vms.c $(INCDIR)/bfdlink.h vms.h
vms-gsd.lo: vms-gsd.c $(INCDIR)/bfdlink.h vms.h
vms-hdr.lo: vms-hdr.c $(INCDIR)/bfdlink.h vms.h
vms-misc.lo: vms-misc.c $(INCDIR)/bfdlink.h vms.h
vms-tir.lo: vms-tir.c $(INCDIR)/bfdlink.h vms.h
xcofflink.lo: xcofflink.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/internal.h \
libcoff.h
aout64.lo: aout64.c aoutx.h $(INCDIR)/bfdlink.h libaout.h \
@ -937,30 +1088,26 @@ demo64.lo: demo64.c aoutf1.h $(INCDIR)/aout/sun4.h \
aout-target.h
elf64-alpha.lo: elf64-alpha.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/alpha.h $(INCDIR)/coff/internal.h $(INCDIR)/coff/sym.h \
$(INCDIR)/coff/symconst.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/alpha.h \
$(INCDIR)/aout/ar.h libcoff.h libecoff.h ecoffswap.h \
elf64-target.h
$(INCDIR)/elf/alpha.h $(INCDIR)/elf/reloc-macros.h \
$(INCDIR)/coff/internal.h $(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/alpha.h $(INCDIR)/aout/ar.h \
libcoff.h libecoff.h ecoffswap.h elf64-target.h
elf64-gen.lo: elf64-gen.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
elf64-target.h
elf64-mips.lo: elf64-mips.c $(INCDIR)/aout/ar.h $(INCDIR)/bfdlink.h \
genlink.h elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/coff/sym.h \
$(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/elf/reloc-macros.h \
$(INCDIR)/coff/sym.h $(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/alpha.h ecoffswap.h \
elf64-target.h
elf64-sparc.lo: elf64-sparc.c elf-bfd.h $(INCDIR)/elf/common.h \
$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
$(INCDIR)/elf/sparc.h elf64-target.h
$(INCDIR)/elf/sparc.h $(INCDIR)/elf/reloc-macros.h \
elf64-target.h
elf64.lo: elf64.c elfcode.h $(INCDIR)/bfdlink.h elf-bfd.h \
$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
$(INCDIR)/fnmatch.h elfcore.h elflink.h
evax-alpha.lo: evax-alpha.c $(INCDIR)/bfdlink.h evax.h
evax-egsd.lo: evax-egsd.c $(INCDIR)/bfdlink.h evax.h
evax-etir.lo: evax-etir.c $(INCDIR)/bfdlink.h evax.h
evax-emh.lo: evax-emh.c $(INCDIR)/bfdlink.h evax.h
evax-misc.lo: evax-misc.c $(INCDIR)/bfdlink.h evax.h
elfcore.h elflink.h
nlm32-alpha.lo: nlm32-alpha.c $(INCDIR)/nlm/alpha-ext.h \
libnlm.h $(INCDIR)/nlm/common.h $(INCDIR)/nlm/internal.h \
$(INCDIR)/nlm/external.h nlmswap.h nlm-target.h
@ -972,6 +1119,7 @@ hpux-core.lo: hpux-core.c
irix-core.lo: irix-core.c
lynx-core.lo: lynx-core.c
osf-core.lo: osf-core.c
sco5-core.lo: sco5-core.c libaout.h $(INCDIR)/bfdlink.h
trad-core.lo: trad-core.c libaout.h $(INCDIR)/bfdlink.h
cisco-core.lo: cisco-core.c
# IF YOU PUT ANYTHING HERE IT WILL GO AWAY

637
contrib/binutils/bfd/Makefile.in
View File

File diff suppressed because it is too large Load Diff

3
contrib/binutils/bfd/README
View File

@ -8,6 +8,9 @@ The documentation on using BFD is scanty and may be occasionally
incorrect. Pointers to documentation problems, or an entirely
rewritten manual, would be appreciated.
There is some BFD internals documentation in doc/bfdint.texi which may
help programmers who want to modify BFD.
BFD is normally built as part of another package. See the build
instructions for that package, probably in a README file in the
appropriate directory.

66
contrib/binutils/bfd/acinclude.m4
View File

@ -3,9 +3,9 @@ AC_DEFUN(BFD_BINARY_FOPEN,
[AC_REQUIRE([AC_CANONICAL_SYSTEM])
case "${host}" in
changequote(,)dnl
i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows)
*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
changequote([,])dnl
AC_DEFINE(USE_BINARY_FOPEN) ;;
AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
esac])dnl
dnl Get a default for CC_FOR_BUILD to put into Makefile.
@ -24,15 +24,18 @@ if test "x$cross_compiling" = "xno"; then
EXEEXT_FOR_BUILD='$(EXEEXT)'
else
AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
[cat > ac_c_test.c << 'EOF'
int main() {
/* Nothing needed here */
}
EOF
${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5
bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
rm -f ac_c_test*
test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
[rm -f conftest*
echo 'int main () { return 0; }' > conftest.c
bfd_cv_build_exeext=
${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
for file in conftest.*; do
case $file in
*.c | *.o | *.obj | *.ilk | *.pdb) ;;
*) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
esac
done
rm -f conftest*
test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
EXEEXT_FOR_BUILD=""
test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
fi
@ -61,7 +64,44 @@ AC_CACHE_VAL(bfd_cv_decl_needed_$1,
bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)])
AC_MSG_RESULT($bfd_cv_decl_needed_$1)
if test $bfd_cv_decl_needed_$1 = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
AC_DEFINE_UNQUOTED($bfd_tr_decl)
AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
[Define if $1 is not declared in system header files.])
fi
])dnl
dnl Check for existence of a type $1 in sys/procfs.h
AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE,
[AC_MSG_CHECKING([for $1 in sys/procfs.h])
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,
[AC_TRY_COMPILE([#include <sys/procfs.h>],
[$1 avar],
bfd_cv_have_sys_procfs_type_$1=yes,
bfd_cv_have_sys_procfs_type_$1=no
)])
if test $bfd_cv_have_sys_procfs_type_$1 = yes; then
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1,
[Define if <sys/procfs.h> has $1.])
fi
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1)
])
dnl Check for existence of member $2 in type $1 in sys/procfs.h
AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER,
[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,
[AC_TRY_COMPILE([#include <sys/procfs.h>],
[$1 avar; void* aref = (void*) &avar.$2],
bfd_cv_have_sys_procfs_type_member_$1_$2=yes,
bfd_cv_have_sys_procfs_type_member_$1_$2=no
)])
if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1,
[Define if <sys/procfs.h> has $1.$2.])
fi
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)
])

816
contrib/binutils/bfd/aclocal.m4 vendored
View File

@ -1,7 +1,7 @@
dnl aclocal.m4 generated automatically by aclocal 1.2e
dnl aclocal.m4 generated automatically by aclocal 1.4
dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
dnl This Makefile.in is free software; the Free Software Foundation
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@ -15,9 +15,9 @@ AC_DEFUN(BFD_BINARY_FOPEN,
[AC_REQUIRE([AC_CANONICAL_SYSTEM])
case "${host}" in
changequote(,)dnl
i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows)
*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
changequote([,])dnl
AC_DEFINE(USE_BINARY_FOPEN) ;;
AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
esac])dnl
dnl Get a default for CC_FOR_BUILD to put into Makefile.
@ -36,15 +36,18 @@ if test "x$cross_compiling" = "xno"; then
EXEEXT_FOR_BUILD='$(EXEEXT)'
else
AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
[cat > ac_c_test.c << 'EOF'
int main() {
/* Nothing needed here */
}
EOF
${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5
bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
rm -f ac_c_test*
test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
[rm -f conftest*
echo 'int main () { return 0; }' > conftest.c
bfd_cv_build_exeext=
${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
for file in conftest.*; do
case $file in
*.c | *.o | *.obj | *.ilk | *.pdb) ;;
*) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
esac
done
rm -f conftest*
test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
EXEEXT_FOR_BUILD=""
test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
fi
@ -73,11 +76,48 @@ AC_CACHE_VAL(bfd_cv_decl_needed_$1,
bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)])
AC_MSG_RESULT($bfd_cv_decl_needed_$1)
if test $bfd_cv_decl_needed_$1 = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
AC_DEFINE_UNQUOTED($bfd_tr_decl)
AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
[Define if $1 is not declared in system header files.])
fi
])dnl
dnl Check for existence of a type $1 in sys/procfs.h
AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE,
[AC_MSG_CHECKING([for $1 in sys/procfs.h])
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,
[AC_TRY_COMPILE([#include <sys/procfs.h>],
[$1 avar],
bfd_cv_have_sys_procfs_type_$1=yes,
bfd_cv_have_sys_procfs_type_$1=no
)])
if test $bfd_cv_have_sys_procfs_type_$1 = yes; then
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1,
[Define if <sys/procfs.h> has $1.])
fi
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1)
])
dnl Check for existence of member $2 in type $1 in sys/procfs.h
AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER,
[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,
[AC_TRY_COMPILE([#include <sys/procfs.h>],
[$1 avar; void* aref = (void*) &avar.$2],
bfd_cv_have_sys_procfs_type_member_$1_$2=yes,
bfd_cv_have_sys_procfs_type_member_$1_$2=no
)])
if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then
AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1,
[Define if <sys/procfs.h> has $1.$2.])
fi
AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)
])
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
@ -88,7 +128,7 @@ dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AM_PROG_INSTALL])
[AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
@ -98,8 +138,8 @@ if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
@ -111,15 +151,6 @@ AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
# serial 1
AC_DEFUN(AM_PROG_INSTALL,
[AC_REQUIRE([AC_PROG_INSTALL])
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
AC_SUBST(INSTALL_SCRIPT)dnl
])
#
# Check to make sure that the build environment is sane.
#
@ -180,32 +211,75 @@ fi
AC_SUBST($1)])
# serial 24 AM_PROG_LIBTOOL
AC_DEFUN(AM_PROG_LIBTOOL,
[AC_REQUIRE([AM_ENABLE_SHARED])dnl
AC_REQUIRE([AM_ENABLE_STATIC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AM_PROG_LD])dnl
AC_REQUIRE([AM_PROG_NM])dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
dnl
# serial 40 AC_PROG_LIBTOOL
AC_DEFUN(AC_PROG_LIBTOOL,
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
# Save cache, so that ltconfig can load it
AC_CACHE_SAVE
# Actually configure libtool. ac_aux_dir is where install-sh is found.
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
|| AC_MSG_ERROR([libtool configure failed])
# Reload cache, that may have been modified by ltconfig
AC_CACHE_LOAD
# This can be used to rebuild libtool when needed
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl
# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])
AC_DEFUN(AC_LIBTOOL_SETUP,
[AC_PREREQ(2.13)dnl
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_LD])dnl
AC_REQUIRE([AC_PROG_NM])dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
dnl
case "$target" in
NONE) lt_target="$host" ;;
*) lt_target="$target" ;;
esac
# Check for any special flags to pass to ltconfig.
libtool_flags=
libtool_flags="--cache-file=$cache_file"
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
test "$silent" = yes && libtool_flags="$libtool_flags --silent"
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
[libtool_flags="$libtool_flags --enable-dlopen"])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[libtool_flags="$libtool_flags --enable-win32-dll"])
AC_ARG_ENABLE(libtool-lock,
[ --disable-libtool-lock avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case "$host" in
case "$lt_target" in
*-*-irix6*)
# Find out which ABI we are using.
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
@ -227,30 +301,42 @@ case "$host" in
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
CFLAGS="$SAVE_CFLAGS"
fi
;;
esac
# Actually configure libtool. ac_aux_dir is where install-sh is found.
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
|| AC_MSG_ERROR([libtool configure failed])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[*-*-cygwin* | *-*-mingw*)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
])
esac
])
# AM_ENABLE_SHARED - implement the --enable-shared flag
# Usage: AM_ENABLE_SHARED[(DEFAULT)]
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
# AC_ENABLE_SHARED - implement the --enable-shared flag
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AM_ENABLE_SHARED,
[define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_DEFUN(AC_ENABLE_SHARED, [dnl
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(shared,
changequote(<<, >>)dnl
<< --enable-shared build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT]
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])dnl
[ --enable-shared=PKGS only build shared libraries if the current package
appears as an element in the PKGS list],
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_shared=yes ;;
@ -267,29 +353,23 @@ no) enable_shared=no ;;
IFS="$ac_save_ifs"
;;
esac],
enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
])
# AM_DISABLE_SHARED - set the default shared flag to --disable-shared
AC_DEFUN(AM_DISABLE_SHARED,
[AM_ENABLE_SHARED(no)])
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_SHARED(no)])
# AM_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN(AM_DISABLE_STATIC,
[AM_ENABLE_STATIC(no)])
# AM_ENABLE_STATIC - implement the --enable-static flag
# Usage: AM_ENABLE_STATIC[(DEFAULT)]
# AC_ENABLE_STATIC - implement the --enable-static flag
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AM_ENABLE_STATIC,
[define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_DEFUN(AC_ENABLE_STATIC, [dnl
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(static,
changequote(<<, >>)dnl
<< --enable-static build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT]
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])dnl
[ --enable-static=PKGS only build shared libraries if the current package
appears as an element in the PKGS list],
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_static=yes ;;
@ -306,28 +386,73 @@ no) enable_static=no ;;
IFS="$ac_save_ifs"
;;
esac],
enable_static=AM_ENABLE_STATIC_DEFAULT)dnl
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
])
# AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])
# AM_PROG_LD - find the path to the GNU or non-GNU linker
AC_DEFUN(AM_PROG_LD,
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
# `yes'.
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(fast-install,
changequote(<<, >>)dnl
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
])
# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_FAST_INSTALL(no)])
# AC_PROG_LD - find the path to the GNU or non-GNU linker
AC_DEFUN(AC_PROG_LD,
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$ac_cv_prog_gcc" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
ac_prog=`($CC -print-prog-name=ld) 2>&5`
case "$ac_prog" in
# Accept absolute paths.
# Accept absolute paths.
changequote(,)dnl
/* | [A-Za-z]:\\*)
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
changequote([,])dnl
test -z "$LD" && LD="$ac_prog"
;;
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
@ -344,10 +469,10 @@ else
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog"; then
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
ac_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
@ -355,7 +480,7 @@ AC_CACHE_VAL(ac_cv_path_LD,
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
test "$with_gnu_ld" != yes && break
fi
fi
done
@ -370,11 +495,10 @@ else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_SUBST(LD)
AM_PROG_LD_GNU
AC_PROG_LD_GNU
])
AC_DEFUN(AM_PROG_LD_GNU,
AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
@ -384,43 +508,117 @@ else
fi])
])
# AM_PROG_NM - find the path to a BSD-compatible name lister
AC_DEFUN(AM_PROG_NM,
# AC_PROG_NM - find the path to a BSD-compatible name lister
AC_DEFUN(AC_PROG_NM,
[AC_MSG_CHECKING([for BSD-compatible nm])
AC_CACHE_VAL(ac_cv_path_NM,
[case "$NM" in
changequote(,)dnl
/* | [A-Za-z]:\\*)
changequote([,])dnl
ac_cv_path_NM="$NM" # Let the user override the test with a path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
[if test -n "$NM"; then
# Let the user override the test.
ac_cv_path_NM="$NM"
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/nm; then
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -B"
ac_cv_path_NM="$ac_dir/nm -B"
break
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
ac_cv_path_NM="$ac_dir/nm -p"
ac_cv_path_NM="$ac_dir/nm -p"
break
else
ac_cv_path_NM="$ac_dir/nm"
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
fi
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
;;
esac])
fi])
NM="$ac_cv_path_NM"
AC_MSG_RESULT([$NM])
AC_SUBST(NM)
])
# AC_CHECK_LIBM - check for math library
AC_DEFUN(AC_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$lt_target" in
*-*-beos* | *-*-cygwin*)
# These system don't have libm
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
;;
*)
AC_CHECK_LIB(m, main, LIBM="-lm")
;;
esac
])
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl convenience library, adds --enable-ltdl-convenience to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
case "$enable_ltdl_convenience" in
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
"") enable_ltdl_convenience=yes
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
esac
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
])
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl installable library, and adds --enable-ltdl-install to
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
# '${top_builddir}/' (note the single quotes!) if your package is not
# flat, and, if you're not using automake, define top_builddir as
# appropriate in the Makefiles.
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_CHECK_LIB(ltdl, main,
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
[if test x"$enable_ltdl_install" = xno; then
AC_MSG_WARN([libltdl not installed, but installation disabled])
else
enable_ltdl_install=yes
fi
])
if test x"$enable_ltdl_install" = x"yes"; then
ac_configure_args="$ac_configure_args --enable-ltdl-install"
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
else
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
LIBLTDL="-lltdl"
INCLTDL=
fi
])
dnl old names
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
dnl This is just to silence aclocal about the macro not being used
ifelse([AC_DISABLE_FAST_INSTALL])dnl
# Like AC_CONFIG_HEADER, but automatically create stamp file.
AC_DEFUN(AM_CONFIG_HEADER,
@ -458,69 +656,367 @@ AC_DEFUN(AM_MAINTAINER_MODE,
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
if test $USE_MAINTAINER_MODE = yes; then
MAINT=
else
MAINT='#M#'
fi
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Check to see if we're running under Cygwin32, without using
# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes".
# Otherwise set it to "no".
# Define a conditional.
dnl AM_CYGWIN32()
AC_DEFUN(AM_CYGWIN32,
[AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32,
[AC_TRY_COMPILE(,[return __CYGWIN32__;],
am_cv_cygwin32=yes, am_cv_cygwin32=no)
rm -f conftest*])
CYGWIN32=
test "$am_cv_cygwin32" = yes && CYGWIN32=yes])
# Check to see if we're running under Win32, without using
# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe".
# Otherwise set it to "".
dnl AM_EXEEXT()
dnl This knows we add .exe if we're building in the Cygwin32
dnl environment. But if we're not, then it compiles a test program
dnl to see if there is a suffix for executables.
AC_DEFUN(AM_EXEEXT,
[AC_REQUIRE([AM_CYGWIN32])
AC_REQUIRE([AM_MINGW32])
AC_MSG_CHECKING([for executable suffix])
AC_CACHE_VAL(am_cv_exeext,
[if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then
am_cv_exeext=.exe
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
cat > am_c_test.c << 'EOF'
int main() {
/* Nothing needed here */
}
EOF
${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
rm -f am_c_test*])
test x"${am_cv_exeext}" = x && am_cv_exeext=no
$1_TRUE='#'
$1_FALSE=
fi])
# This file is derived from `gettext.m4'. The difference is that the
# included macros assume Cygnus-style source and build trees.
# Macro to add for using GNU gettext.
# Ulrich Drepper <drepper@cygnus.com>, 1995.
#
# This file file be copied and used freely without restrictions. It can
# be used in projects which are not available under the GNU Public License
# but which still want to provide support for the GNU gettext functionality.
# Please note that the actual code is *not* freely available.
# serial 3
AC_DEFUN(CY_WITH_NLS,
[AC_MSG_CHECKING([whether NLS is requested])
dnl Default is enabled NLS
AC_ARG_ENABLE(nls,
[ --disable-nls do not use Native Language Support],
USE_NLS=$enableval, USE_NLS=yes)
AC_MSG_RESULT($USE_NLS)
AC_SUBST(USE_NLS)
USE_INCLUDED_LIBINTL=no
dnl If we use NLS figure out what method
if test "$USE_NLS" = "yes"; then
AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if NLS is requested])
AC_MSG_CHECKING([whether included gettext is requested])
AC_ARG_WITH(included-gettext,
[ --with-included-gettext use the GNU gettext library included here],
nls_cv_force_use_gnu_gettext=$withval,
nls_cv_force_use_gnu_gettext=no)
AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
dnl User does not insist on using GNU NLS library. Figure out what
dnl to use. If gettext or catgets are available (in this order) we
dnl use this. Else we have to fall back to GNU NLS library.
dnl catgets is only used if permitted by option --with-catgets.
nls_cv_header_intl=
nls_cv_header_libgt=
CATOBJEXT=NONE
AC_CHECK_HEADER(libintl.h,
[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
if test "$gt_cv_func_gettext_libc" != "yes"; then
AC_CHECK_LIB(intl, bindtextdomain,
[AC_CACHE_CHECK([for gettext in libintl],
gt_cv_func_gettext_libintl,
[AC_TRY_LINK([], [return (int) gettext ("")],
gt_cv_func_gettext_libintl=yes,
gt_cv_func_gettext_libintl=no)])])
fi
if test "$gt_cv_func_gettext_libc" = "yes" \
|| test "$gt_cv_func_gettext_libintl" = "yes"; then
AC_DEFINE(HAVE_GETTEXT, 1,
[Define as 1 if you have gettext and don't want to use GNU gettext.])
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
if test "$MSGFMT" != "no"; then
AC_CHECK_FUNCS(dcgettext)
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
return _nl_msg_cat_cntr],
[CATOBJEXT=.gmo
DATADIRNAME=share],
[CATOBJEXT=.mo
DATADIRNAME=lib])
INSTOBJEXT=.mo
fi
fi
])
dnl In the standard gettext, we would now check for catgets.
dnl However, we never want to use catgets for our releases.
if test "$CATOBJEXT" = "NONE"; then
dnl Neither gettext nor catgets in included in the C library.
dnl Fall back on GNU gettext library.
nls_cv_use_gnu_gettext=yes
fi
fi
if test "$nls_cv_use_gnu_gettext" = "yes"; then
dnl Mark actions used to generate GNU NLS library.
INTLOBJS="\$(GETTOBJS)"
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
AC_SUBST(MSGFMT)
USE_INCLUDED_LIBINTL=yes
CATOBJEXT=.gmo
INSTOBJEXT=.mo
DATADIRNAME=share
INTLDEPS='$(top_builddir)/../intl/libintl.a'
INTLLIBS=$INTLDEPS
LIBS=`echo $LIBS | sed -e 's/-lintl//'`
nls_cv_header_intl=libintl.h
nls_cv_header_libgt=libgettext.h
fi
dnl Test whether we really found GNU xgettext.
if test "$XGETTEXT" != ":"; then
dnl If it is no GNU xgettext we define it as : so that the
dnl Makefiles still can work.
if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
: ;
else
AC_MSG_RESULT(
[found xgettext programs is not GNU xgettext; ignore it])
XGETTEXT=":"
fi
fi
# We need to process the po/ directory.
POSUB=po
else
DATADIRNAME=share
nls_cv_header_intl=libintl.h
nls_cv_header_libgt=libgettext.h
fi
# If this is used in GNU gettext we have to set USE_NLS to `yes'
# because some of the sources are only built for this goal.
if test "$PACKAGE" = gettext; then
USE_NLS=yes
USE_INCLUDED_LIBINTL=yes
fi
dnl These rules are solely for the distribution goal. While doing this
dnl we only have to keep exactly one list of the available catalogs
dnl in configure.in.
for lang in $ALL_LINGUAS; do
GMOFILES="$GMOFILES $lang.gmo"
POFILES="$POFILES $lang.po"
done
dnl Make all variables we use known to autoconf.
AC_SUBST(USE_INCLUDED_LIBINTL)
AC_SUBST(CATALOGS)
AC_SUBST(CATOBJEXT)
AC_SUBST(DATADIRNAME)
AC_SUBST(GMOFILES)
AC_SUBST(INSTOBJEXT)
AC_SUBST(INTLDEPS)
AC_SUBST(INTLLIBS)
AC_SUBST(INTLOBJS)
AC_SUBST(POFILES)
AC_SUBST(POSUB)
])
AC_DEFUN(CY_GNU_GETTEXT,
[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([AC_ISC_POSIX])dnl
AC_REQUIRE([AC_HEADER_STDC])dnl
AC_REQUIRE([AC_C_CONST])dnl
AC_REQUIRE([AC_C_INLINE])dnl
AC_REQUIRE([AC_TYPE_OFF_T])dnl
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
AC_REQUIRE([AC_FUNC_MMAP])dnl
AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
unistd.h values.h sys/param.h])
AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
__argz_count __argz_stringify __argz_next])
if test "${ac_cv_func_stpcpy+set}" != "set"; then
AC_CHECK_FUNCS(stpcpy)
fi
if test "${ac_cv_func_stpcpy}" = "yes"; then
AC_DEFINE(HAVE_STPCPY, 1, [Define if you have the stpcpy function])
fi
AM_LC_MESSAGES
CY_WITH_NLS
if test "x$CATOBJEXT" != "x"; then
if test "x$ALL_LINGUAS" = "x"; then
LINGUAS=
else
AC_MSG_CHECKING(for catalogs to be installed)
NEW_LINGUAS=
for lang in ${LINGUAS=$ALL_LINGUAS}; do
case "$ALL_LINGUAS" in
*$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
esac
done
LINGUAS=$NEW_LINGUAS
AC_MSG_RESULT($LINGUAS)
fi
dnl Construct list of names of catalog files to be constructed.
if test -n "$LINGUAS"; then
for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
fi
fi
dnl The reference to <locale.h> in the installed <libintl.h> file
dnl must be resolved because we cannot expect the users of this
dnl to define HAVE_LOCALE_H.
if test $ac_cv_header_locale_h = yes; then
INCLUDE_LOCALE_H="#include <locale.h>"
else
INCLUDE_LOCALE_H="\
/* The system does not provide the header <locale.h>. Take care yourself. */"
fi
AC_SUBST(INCLUDE_LOCALE_H)
dnl Determine which catalog format we have (if any is needed)
dnl For now we know about two different formats:
dnl Linux libc-5 and the normal X/Open format
if test -f $srcdir/po2tbl.sed.in; then
if test "$CATOBJEXT" = ".cat"; then
AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
dnl Transform the SED scripts while copying because some dumb SEDs
dnl cannot handle comments.
sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
fi
dnl po2tbl.sed is always needed.
sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
$srcdir/po2tbl.sed.in > po2tbl.sed
fi
dnl In the intl/Makefile.in we have a special dependency which makes
dnl only sense for gettext. We comment this out for non-gettext
dnl packages.
if test "$PACKAGE" = "gettext"; then
GT_NO="#NO#"
GT_YES=
else
GT_NO=
GT_YES="#YES#"
fi
AC_SUBST(GT_NO)
AC_SUBST(GT_YES)
MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
AC_SUBST(MKINSTALLDIRS)
dnl *** For now the libtool support in intl/Makefile is not for real.
l=
AC_SUBST(l)
dnl Generate list of files to be processed by xgettext which will
dnl be included in po/Makefile. But only do this if the po directory
dnl exists in srcdir.
if test -d $srcdir/po; then
test -d po || mkdir po
if test "x$srcdir" != "x."; then
if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
posrcprefix="$srcdir/"
else
posrcprefix="../$srcdir/"
fi
else
posrcprefix="../"
fi
rm -f po/POTFILES
sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
< $srcdir/po/POTFILES.in > po/POTFILES
fi
])
# Search path for a program which passes the given test.
# Ulrich Drepper <drepper@cygnus.com>, 1996.
#
# This file file be copied and used freely without restrictions. It can
# be used in projects which are not available under the GNU Public License
# but which still want to provide support for the GNU gettext functionality.
# Please note that the actual code is *not* freely available.
# serial 1
dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
AC_DEFUN(AM_PATH_PROG_WITH_TEST,
[# Extract the first word of "$2", so it can be a program name with args.
set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
/*)
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in ifelse([$5], , $PATH, [$5]); do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
if [$3]; then
ac_cv_path_$1="$ac_dir/$ac_word"
break
fi
fi
done
IFS="$ac_save_ifs"
dnl If no 4th arg is given, leave the cache variable unset,
dnl so AC_PATH_PROGS will keep looking.
ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
])dnl
;;
esac])dnl
$1="$ac_cv_path_$1"
if test -n "[$]$1"; then
AC_MSG_RESULT([$]$1)
else
AC_MSG_RESULT(no)
fi
EXEEXT=""
test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
AC_MSG_RESULT(${am_cv_exeext})
AC_SUBST(EXEEXT)])
AC_SUBST($1)dnl
])
# Check to see if we're running under Mingw, without using
# AC_CANONICAL_*. If so, set output variable MINGW32 to "yes".
# Otherwise set it to "no".
# Check whether LC_MESSAGES is available in <locale.h>.
# Ulrich Drepper <drepper@cygnus.com>, 1995.
#
# This file file be copied and used freely without restrictions. It can
# be used in projects which are not available under the GNU Public License
# but which still want to provide support for the GNU gettext functionality.
# Please note that the actual code is *not* freely available.
dnl AM_MINGW32()
AC_DEFUN(AM_MINGW32,
[AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32,
[AC_TRY_COMPILE(,[return __MINGW32__;],
am_cv_mingw32=yes, am_cv_mingw32=no)
rm -f conftest*])
MINGW32=
test "$am_cv_mingw32" = yes && MINGW32=yes])
# serial 1
AC_DEFUN(AM_LC_MESSAGES,
[if test $ac_cv_header_locale_h = yes; then
AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
if test $am_cv_val_LC_MESSAGES = yes; then
AC_DEFINE(HAVE_LC_MESSAGES, 1,
[Define if your locale.h file contains LC_MESSAGES.])
fi
fi])

552
contrib/binutils/bfd/aout-arm.c Normal file
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@ -0,0 +1,552 @@
/* BFD back-end for raw ARM a.out binaries.
Copyright (C) 1994, 95, 96, 97, 98, 1999 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define N_TXTADDR(x) \
((N_MAGIC(x) == NMAGIC) ? 0x8000 : \
(N_MAGIC(x) != ZMAGIC) ? 0 : \
(N_SHARED_LIB(x)) ? ((x).a_entry & ~(TARGET_PAGE_SIZE - 1)) : \
TEXT_START_ADDR)
#define TEXT_START_ADDR 0x8000
#define TARGET_PAGE_SIZE 0x8000
#define SEGMENT_SIZE TARGET_PAGE_SIZE
#define DEFAULT_ARCH bfd_arch_arm
#define MY(OP) CAT(aoutarm_,OP)
#define N_BADMAG(x) ((((x).a_info & ~007200) != ZMAGIC) && \
(((x).a_info & ~006000) != OMAGIC) && \
((x).a_info != NMAGIC))
#define N_MAGIC(x) ((x).a_info & ~07200)
#include "bfd.h"
#include "sysdep.h"
#define MYARM(OP) CAT(aoutarm_,OP)
reloc_howto_type *MYARM(bfd_reloc_type_lookup)
PARAMS((bfd *, bfd_reloc_code_real_type));
static boolean MYARM(write_object_contents) PARAMS((bfd *));
/* Avoid multiple defininitions from aoutx if supporting standarad a.out
as well as our own. */
#define NAME(x,y) CAT3(aoutarm,_32_,y)
#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
#include "libaout.h"
#include "aout/aout64.h"
static bfd_reloc_status_type
MY(fix_pcrel_26_done) PARAMS ((bfd *, arelent *, asymbol *, PTR,
asection *, bfd *, char **));
static bfd_reloc_status_type
MY(fix_pcrel_26) PARAMS ((bfd *, arelent *, asymbol *, PTR,
asection *, bfd *, char **));
static void MY(swap_std_reloc_in) PARAMS ((bfd *, struct reloc_std_external *,
arelent *, asymbol **,
bfd_size_type));
void MY(swap_std_reloc_out) PARAMS ((bfd *, arelent *,
struct reloc_std_external *));
reloc_howto_type MY(howto_table)[] =
{
/* type rs size bsz pcrel bitpos ovrf sf name part_inpl readmask setmask
pcdone */
HOWTO (0, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "8", true,
0x000000ff, 0x000000ff, false),
HOWTO (1, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "16", true,
0x0000ffff, 0x0000ffff, false),
HOWTO (2, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "32", true,
0xffffffff, 0xffffffff, false),
HOWTO (3, 2, 2, 26, true, 0, complain_overflow_signed, MY(fix_pcrel_26),
"ARM26", true, 0x00ffffff, 0x00ffffff, true),
HOWTO (4, 0, 0, 8, true, 0, complain_overflow_signed, 0, "DISP8", true,
0x000000ff, 0x000000ff, true),
HOWTO (5, 0, 1, 16, true, 0, complain_overflow_signed, 0, "DISP16", true,
0x0000ffff, 0x0000ffff, true),
HOWTO (6, 0, 2, 32, true, 0, complain_overflow_signed, 0, "DISP32", true,
0xffffffff, 0xffffffff, true),
HOWTO (7, 2, 2, 26, false, 0, complain_overflow_signed,
MY(fix_pcrel_26_done), "ARM26D", true, 0x0, 0x0,
false),
EMPTY_HOWTO (-1),
HOWTO (9, 0, -1, 16, false, 0, complain_overflow_bitfield, 0, "NEG16", true,
0x0000ffff, 0x0000ffff, false),
HOWTO (10, 0, -2, 32, false, 0, complain_overflow_bitfield, 0, "NEG32", true,
0xffffffff, 0xffffffff, false)
};
#define RELOC_ARM_BITS_NEG_BIG ((unsigned int) 0x08)
#define RELOC_ARM_BITS_NEG_LITTLE ((unsigned int) 0x10)
reloc_howto_type *
MY(reloc_howto)(abfd, rel, r_index, r_extern, r_pcrel)
bfd *abfd;
struct reloc_std_external *rel;
int *r_index;
int *r_extern;
int *r_pcrel;
{
unsigned int r_length;
unsigned int r_pcrel_done;
unsigned int r_neg;
int index;
*r_pcrel = 0;
if (bfd_header_big_endian (abfd))
{
*r_index = ((rel->r_index[0] << 16)
| (rel->r_index[1] << 8)
| rel->r_index[2]);
*r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG));
r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_BIG));
r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_BIG)
>> RELOC_STD_BITS_LENGTH_SH_BIG);
}
else
{
*r_index = ((rel->r_index[2] << 16)
| (rel->r_index[1] << 8)
| rel->r_index[0]);
*r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE));
r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_LITTLE));
r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_LITTLE)
>> RELOC_STD_BITS_LENGTH_SH_LITTLE);
}
index = r_length + 4 * r_pcrel_done + 8 * r_neg;
if (index == 3)
*r_pcrel = 1;
return MY(howto_table) + index;
}
#define MY_reloc_howto(BFD, REL, IN, EX, PC) \
MY(reloc_howto) (BFD, REL, &IN, &EX, &PC)
void
MY(put_reloc)(abfd, r_extern, r_index, value, howto, reloc)
bfd *abfd;
int r_extern;
int r_index;
long value;
reloc_howto_type *howto;
struct reloc_std_external *reloc;
{
unsigned int r_length;
int r_pcrel;
int r_neg;
PUT_WORD (abfd, value, reloc->r_address);
r_length = howto->size ; /* Size as a power of two */
/* Special case for branch relocations. */
if (howto->type == 3 || howto->type == 7)
r_length = 3;
r_pcrel = howto->type & 4; /* PC Relative done? */
r_neg = howto->type & 8; /* Negative relocation */
if (bfd_header_big_endian (abfd))
{
reloc->r_index[0] = r_index >> 16;
reloc->r_index[1] = r_index >> 8;
reloc->r_index[2] = r_index;
reloc->r_type[0] =
((r_extern ? RELOC_STD_BITS_EXTERN_BIG : 0)
| (r_pcrel ? RELOC_STD_BITS_PCREL_BIG : 0)
| (r_neg ? RELOC_ARM_BITS_NEG_BIG : 0)
| (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
}
else
{
reloc->r_index[2] = r_index >> 16;
reloc->r_index[1] = r_index >> 8;
reloc->r_index[0] = r_index;
reloc->r_type[0] =
((r_extern ? RELOC_STD_BITS_EXTERN_LITTLE : 0)
| (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE : 0)
| (r_neg ? RELOC_ARM_BITS_NEG_LITTLE : 0)
| (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
}
}
#define MY_put_reloc(BFD, EXT, IDX, VAL, HOWTO, RELOC) \
MY(put_reloc)(BFD, EXT, IDX, VAL, HOWTO, RELOC)
void
MY(relocatable_reloc)(howto, abfd, reloc, amount, r_addr)
reloc_howto_type *howto;
bfd *abfd;
struct reloc_std_external *reloc;
bfd_vma *amount;
bfd_vma r_addr;
{
if (howto->type == 3)
{
if (reloc->r_type[0]
& (bfd_header_big_endian (abfd)
? RELOC_STD_BITS_EXTERN_BIG : RELOC_STD_BITS_EXTERN_LITTLE))
{
/* The reloc is still external, so don't modify anything. */
*amount = 0;
}
else
{
*amount -= r_addr;
/* Change the r_pcrel value -- on the ARM, this bit is set once the
relocation is done. */
if (bfd_header_big_endian (abfd))
reloc->r_type[0] |= RELOC_STD_BITS_PCREL_BIG;
else
reloc->r_type[0] |= RELOC_STD_BITS_PCREL_LITTLE;
}
}
else if (howto->type == 7)
*amount = 0;
}
#define MY_relocatable_reloc(HOW, BFD, REL, AMOUNT, ADDR) \
MY(relocatable_reloc)(HOW, BFD, REL, &(AMOUNT), ADDR)
static bfd_reloc_status_type
MY(fix_pcrel_26_done) (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry ATTRIBUTE_UNUSED;
asymbol *symbol ATTRIBUTE_UNUSED;
PTR data ATTRIBUTE_UNUSED;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd ATTRIBUTE_UNUSED;
char **error_message ATTRIBUTE_UNUSED;
{
/* This is dead simple at present. */
return bfd_reloc_ok;
}
static bfd_reloc_status_type
MY(fix_pcrel_26) (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation;
bfd_size_type addr = reloc_entry->address;
long target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
bfd_reloc_status_type flag = bfd_reloc_ok;
/* If this is an undefined symbol, return error */
if (symbol->section == &bfd_und_section
&& (symbol->flags & BSF_WEAK) == 0)
return output_bfd ? bfd_reloc_ok : bfd_reloc_undefined;
/* If the sections are different, and we are doing a partial relocation,
just ignore it for now. */
if (symbol->section->name != input_section->name
&& output_bfd != (bfd *)NULL)
return bfd_reloc_ok;
relocation = (target & 0x00ffffff) << 2;
relocation = (relocation ^ 0x02000000) - 0x02000000; /* Sign extend */
relocation += symbol->value;
relocation += symbol->section->output_section->vma;
relocation += symbol->section->output_offset;
relocation += reloc_entry->addend;
relocation -= input_section->output_section->vma;
relocation -= input_section->output_offset;
relocation -= addr;
if (relocation & 3)
return bfd_reloc_overflow;
/* Check for overflow */
if (relocation & 0x02000000)
{
if ((relocation & ~ (bfd_vma) 0x03ffffff) != ~ (bfd_vma) 0x03ffffff)
flag = bfd_reloc_overflow;
}
else if (relocation & ~0x03ffffff)
flag = bfd_reloc_overflow;
target &= ~0x00ffffff;
target |= (relocation >> 2) & 0x00ffffff;
bfd_put_32 (abfd, target, (bfd_byte *) data + addr);
/* Now the ARM magic... Change the reloc type so that it is marked as done.
Strictly this is only necessary if we are doing a partial relocation. */
reloc_entry->howto = &MY(howto_table)[7];
return flag;
}
reloc_howto_type *
MY(bfd_reloc_type_lookup)(abfd,code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
#define ASTD(i,j) case i: return &MY(howto_table)[j]
if (code == BFD_RELOC_CTOR)
switch (bfd_get_arch_info (abfd)->bits_per_address)
{
case 32:
code = BFD_RELOC_32;
break;
default: return (CONST struct reloc_howto_struct *) 0;
}
switch (code)
{
ASTD (BFD_RELOC_16, 1);
ASTD (BFD_RELOC_32, 2);
ASTD (BFD_RELOC_ARM_PCREL_BRANCH, 3);
ASTD (BFD_RELOC_8_PCREL, 4);
ASTD (BFD_RELOC_16_PCREL, 5);
ASTD (BFD_RELOC_32_PCREL, 6);
default: return (CONST struct reloc_howto_struct *) 0;
}
}
#define MY_swap_std_reloc_in MY(swap_std_reloc_in)
#define MY_swap_std_reloc_out MY(swap_std_reloc_out)
#define MY_get_section_contents _bfd_generic_get_section_contents
/* #define MY_bfd_link_hash_table_create _bfd_generic_link_hash_table_create */
/* #define MY_bfd_link_add_symbols _bfd_generic_link_add_symbols */
/* #define MY_bfd_final_link _bfd_generic_final_link */
#include "aoutx.h"
static void
MY_swap_std_reloc_in (abfd, bytes, cache_ptr, symbols, symcount)
bfd *abfd;
struct reloc_std_external *bytes;
arelent *cache_ptr;
asymbol **symbols;
bfd_size_type symcount ATTRIBUTE_UNUSED;
{
int r_index;
int r_extern;
int r_pcrel;
struct aoutdata *su = &(abfd->tdata.aout_data->a);
cache_ptr->address = bfd_h_get_32 (abfd, bytes->r_address);
cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel);
MOVE_ADDRESS (0);
}
void
MY_swap_std_reloc_out (abfd, g, natptr)
bfd *abfd;
arelent *g;
struct reloc_std_external *natptr;
{
int r_index;
asymbol *sym = *(g->sym_ptr_ptr);
int r_extern;
int r_length;
int r_pcrel;
int r_neg = 0; /* Negative relocs use the BASEREL bit. */
asection *output_section = sym->section->output_section;
PUT_WORD(abfd, g->address, natptr->r_address);
r_length = g->howto->size ; /* Size as a power of two */
if (r_length < 0)
{
r_length = -r_length;
r_neg = 1;
}
r_pcrel = (int) g->howto->pc_relative; /* Relative to PC? */
/* For RISC iX, in pc-relative relocs the r_pcrel bit means that the
relocation has been done already (Only for the 26-bit one I think)???!!!
*/
if (g->howto->type == 3)
{
r_length = 3;
r_pcrel = 0;
}
else if (g->howto->type == 7)
{
r_length = 3;
r_pcrel = 1;
}
#if 0
/* For a standard reloc, the addend is in the object file. */
r_addend = g->addend + (*(g->sym_ptr_ptr))->section->output_section->vma;
#endif
/* name was clobbered by aout_write_syms to be symbol index */
/* If this relocation is relative to a symbol then set the
r_index to the symbols index, and the r_extern bit.
Absolute symbols can come in in two ways, either as an offset
from the abs section, or as a symbol which has an abs value.
check for that here
*/
if (bfd_is_com_section (output_section)
|| output_section == &bfd_abs_section
|| output_section == &bfd_und_section)
{
if (bfd_abs_section.symbol == sym)
{
/* Whoops, looked like an abs symbol, but is really an offset
from the abs section */
r_index = 0;
r_extern = 0;
}
else
{
/* Fill in symbol */
r_extern = 1;
r_index = (*(g->sym_ptr_ptr))->KEEPIT;
}
}
else
{
/* Just an ordinary section */
r_extern = 0;
r_index = output_section->target_index;
}
/* now the fun stuff */
if (bfd_header_big_endian (abfd))
{
natptr->r_index[0] = r_index >> 16;
natptr->r_index[1] = r_index >> 8;
natptr->r_index[2] = r_index;
natptr->r_type[0] =
( (r_extern ? RELOC_STD_BITS_EXTERN_BIG: 0)
| (r_pcrel ? RELOC_STD_BITS_PCREL_BIG: 0)
| (r_neg ? RELOC_ARM_BITS_NEG_BIG: 0)
| (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
}
else
{
natptr->r_index[2] = r_index >> 16;
natptr->r_index[1] = r_index >> 8;
natptr->r_index[0] = r_index;
natptr->r_type[0] =
( (r_extern ? RELOC_STD_BITS_EXTERN_LITTLE: 0)
| (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE: 0)
| (r_neg ? RELOC_ARM_BITS_NEG_LITTLE: 0)
| (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
}
}
#define MY_BFD_TARGET
#include "aout-target.h"
extern const bfd_target aout_arm_big_vec;
const bfd_target aout_arm_little_vec =
{
"a.out-arm-little", /* name */
bfd_target_aout_flavour,
BFD_ENDIAN_LITTLE, /* target byte order (little) */
BFD_ENDIAN_LITTLE, /* target headers byte order (little) */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
MY_symbol_leading_char,
AR_PAD_CHAR, /* ar_pad_char */
15, /* ar_max_namelen */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
{_bfd_dummy_target, MY_object_p, /* bfd_check_format */
bfd_generic_archive_p, MY_core_file_p},
{bfd_false, MY_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, MY_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (MY),
BFD_JUMP_TABLE_COPY (MY),
BFD_JUMP_TABLE_CORE (MY),
BFD_JUMP_TABLE_ARCHIVE (MY),
BFD_JUMP_TABLE_SYMBOLS (MY),
BFD_JUMP_TABLE_RELOCS (MY),
BFD_JUMP_TABLE_WRITE (MY),
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (MY),
& aout_arm_big_vec,
(PTR) MY_backend_data,
};
const bfd_target aout_arm_big_vec =
{
"a.out-arm-big", /* name */
bfd_target_aout_flavour,
BFD_ENDIAN_BIG, /* target byte order (big) */
BFD_ENDIAN_BIG, /* target headers byte order (big) */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
MY_symbol_leading_char,
AR_PAD_CHAR, /* ar_pad_char */
15, /* ar_max_namelen */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
{_bfd_dummy_target, MY_object_p, /* bfd_check_format */
bfd_generic_archive_p, MY_core_file_p},
{bfd_false, MY_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, MY_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (MY),
BFD_JUMP_TABLE_COPY (MY),
BFD_JUMP_TABLE_CORE (MY),
BFD_JUMP_TABLE_ARCHIVE (MY),
BFD_JUMP_TABLE_SYMBOLS (MY),
BFD_JUMP_TABLE_RELOCS (MY),
BFD_JUMP_TABLE_WRITE (MY),
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (MY),
& aout_arm_little_vec,
(PTR) MY_backend_data,
};

32
contrib/binutils/bfd/aout-sparcle.c Normal file
View File

@ -0,0 +1,32 @@
/* BFD backend for sparc little-endian aout binaries.
Copyright (C) 1996 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGETNAME "a.out-sparc-little"
#define MY(OP) CAT(sparcle_aout_,OP)
#include "bfd.h"
#include "bfdlink.h"
#include "libaout.h"
#define MACHTYPE_OK(mtype) ((mtype) == M_SPARC || (mtype) == M_SPARCLET)
/* Include the usual a.out support. */
#define TARGET_IS_LITTLE_ENDIAN_P
#include "aoutf1.h"

18
contrib/binutils/bfd/aout-target.h
View File

@ -1,5 +1,5 @@
/* Define a target vector and some small routines for a variant of a.out.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 1997
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -234,9 +234,9 @@ static boolean MY_bfd_copy_private_section_data
static boolean
MY_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
bfd *ibfd;
asection *isec;
asection *isec ATTRIBUTE_UNUSED;
bfd *obfd;
asection *osec;
asection *osec ATTRIBUTE_UNUSED;
{
if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
&& bfd_get_flavour (obfd) == bfd_target_aout_flavour)
@ -258,11 +258,7 @@ MY(write_object_contents) (abfd)
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
#if CHOOSE_RELOC_SIZE
CHOOSE_RELOC_SIZE(abfd);
#else
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
#endif
WRITE_HEADERS(abfd, execp);
@ -509,6 +505,9 @@ MY_bfd_final_link (abfd, info)
#ifndef MY_bfd_relax_section
#define MY_bfd_relax_section bfd_generic_relax_section
#endif
#ifndef MY_bfd_gc_sections
#define MY_bfd_gc_sections bfd_generic_gc_sections
#endif
#ifndef MY_bfd_reloc_type_lookup
#define MY_bfd_reloc_type_lookup NAME(aout,reloc_type_lookup)
#endif
@ -642,6 +641,9 @@ const bfd_target MY(vec) =
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (MY),
(PTR) MY_backend_data,
/* Alternative_target */
NULL,
(PTR) MY_backend_data
};
#endif /* MY_BFD_TARGET */

50
contrib/binutils/bfd/aout-tic30.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for TMS320C30 a.out binaries.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au)
This file is part of BFD, the Binary File Descriptor library.
@ -131,7 +131,7 @@ static CONST struct aout_backend_data tic30_aout_backend_data =
it. */
reloc_howto_type tic30_aout_howto_table[] =
{
{-1},
EMPTY_HOWTO (-1),
HOWTO (1, 2, 1, 16, false, 0, 0, tic30_aout_fix_16,
"16", false, 0x0000FFFF, 0x0000FFFF, false),
HOWTO (2, 2, 2, 24, false, 0, complain_overflow_bitfield, NULL,
@ -142,18 +142,18 @@ reloc_howto_type tic30_aout_howto_table[] =
"32", false, 0xFFFFFFFF, 0xFFFFFFFF, false),
HOWTO (5, 2, 1, 16, true, 0, complain_overflow_signed,
tic30_aout_fix_pcrel_16, "PCREL", true, 0x0000FFFF, 0x0000FFFF, true),
{-1},
{-1},
{-1},
{-1},
{-1}
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1)
};
extern reloc_howto_type *NAME (aout, reloc_type_lookup) ();
reloc_howto_type *
tic30_aout_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
switch (code)
@ -218,9 +218,9 @@ tic30_aout_fix_16 (abfd, reloc_entry, symbol, data, input_section, output_bfd, e
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation;
@ -245,9 +245,9 @@ tic30_aout_fix_32 (abfd, reloc_entry, symbol, data, input_section,
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation;
@ -274,11 +274,11 @@ tic30_aout_fix_pcrel_16 (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
asymbol *symbol ATTRIBUTE_UNUSED;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd ATTRIBUTE_UNUSED;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation = 1;
bfd_byte offset_data = bfd_get_8 (abfd, (bfd_byte *) data + reloc_entry->address - 1);
@ -590,9 +590,9 @@ tic30_aout_object_p (abfd)
static boolean
MY_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
bfd *ibfd;
asection *isec;
asection *isec ATTRIBUTE_UNUSED;
bfd *obfd;
asection *osec;
asection *osec ATTRIBUTE_UNUSED;
{
if (bfd_get_flavour (obfd) == bfd_target_aout_flavour)
obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
@ -610,11 +610,8 @@ tic30_aout_write_object_contents (abfd)
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
#if CHOOSE_RELOC_SIZE
CHOOSE_RELOC_SIZE (abfd);
#else
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
#endif
{
bfd_size_type text_size; /* dummy vars */
file_ptr text_end;
@ -779,7 +776,7 @@ MY_bfd_final_link (abfd, info)
enum machine_type
tic30_aout_machine_type (arch, machine, unknown)
enum bfd_architecture arch;
unsigned long machine;
unsigned long machine ATTRIBUTE_UNUSED;
boolean *unknown;
{
enum machine_type arch_flags;
@ -939,6 +936,9 @@ tic30_aout_set_arch_mach (abfd, arch, machine)
#ifndef MY_bfd_relax_section
#define MY_bfd_relax_section bfd_generic_relax_section
#endif
#ifndef MY_bfd_gc_sections
#define MY_bfd_gc_sections bfd_generic_gc_sections
#endif
#ifndef MY_bfd_reloc_type_lookup
#define MY_bfd_reloc_type_lookup tic30_aout_reloc_type_lookup
#endif
@ -1057,6 +1057,8 @@ const bfd_target tic30_aout_vec =
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (MY),
(PTR) MY_backend_data,
NULL,
(PTR) MY_backend_data
};
#endif /* MY_BFD_TARGET */

8
contrib/binutils/bfd/aoutf1.h
View File

@ -150,6 +150,11 @@ sunos_set_arch_mach (abfd, machtype)
machine = bfd_mach_sparc_sparclet;
break;
case M_SPARCLITE_LE:
arch = bfd_arch_sparc;
machine = bfd_mach_sparc_sparclite_le;
break;
case M_386:
case M_386_DYNIX:
arch = bfd_arch_i386;
@ -232,6 +237,9 @@ sunos_write_object_contents (abfd)
case bfd_mach_sparc_sparclet:
N_SET_MACHTYPE (*execp, M_SPARCLET);
break;
case bfd_mach_sparc_sparclite_le:
N_SET_MACHTYPE (*execp, M_SPARCLITE_LE);
break;
default:
N_SET_MACHTYPE (*execp, M_SPARC);
break;

153
contrib/binutils/bfd/aoutx.h
View File

@ -1,5 +1,5 @@
/* BFD semi-generic back-end for a.out binaries.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -120,10 +120,9 @@ DESCRIPTION
#define KEEPIT udata.i
#include <string.h> /* For strchr and friends */
#include <ctype.h>
#include "bfd.h"
#include <sysdep.h>
#include "sysdep.h"
#include "bfdlink.h"
#include "libaout.h"
@ -199,7 +198,7 @@ reloc_howto_type howto_table_ext[] =
HOWTO(RELOC_SFA_BASE,0, 2, 32, false, 0, complain_overflow_bitfield,0,"SFA_BASE", false, 0,0xffffffff, false),
HOWTO(RELOC_SFA_OFF13,0,2, 32, false, 0, complain_overflow_bitfield,0,"SFA_OFF13",false, 0,0xffffffff, false),
HOWTO(RELOC_BASE10, 0, 2, 10, false, 0, complain_overflow_dont,0,"BASE10", false, 0,0x000003ff, false),
HOWTO(RELOC_BASE13, 0, 2, 13, false, 0, complain_overflow_bitfield,0,"BASE13", false, 0,0x00001fff, false),
HOWTO(RELOC_BASE13, 0, 2, 13, false, 0, complain_overflow_signed,0,"BASE13", false, 0,0x00001fff, false),
HOWTO(RELOC_BASE22, 10, 2, 22, false, 0, complain_overflow_bitfield,0,"BASE22", false, 0,0x003fffff, false),
HOWTO(RELOC_PC10, 0, 2, 10, true, 0, complain_overflow_dont,0,"PC10", false, 0,0x000003ff, true),
HOWTO(RELOC_PC22, 10, 2, 22, true, 0, complain_overflow_signed,0,"PC22", false, 0,0x003fffff, true),
@ -208,6 +207,10 @@ reloc_howto_type howto_table_ext[] =
HOWTO(RELOC_GLOB_DAT,0, 2, 0, false, 0, complain_overflow_bitfield,0,"GLOB_DAT", false, 0,0x00000000, false),
HOWTO(RELOC_JMP_SLOT,0, 2, 0, false, 0, complain_overflow_bitfield,0,"JMP_SLOT", false, 0,0x00000000, false),
HOWTO(RELOC_RELATIVE,0, 2, 0, false, 0, complain_overflow_bitfield,0,"RELATIVE", false, 0,0x00000000, false),
HOWTO(0, 0, 0, 0, false, 0, complain_overflow_dont, 0, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(0, 0, 0, 0, false, 0, complain_overflow_dont, 0, "R_SPARC_NONE", false,0,0x00000000,true),
#define RELOC_SPARC_REV32 RELOC_WDISP19
HOWTO(RELOC_SPARC_REV32, 0, 2, 32, false, 0, complain_overflow_dont,0,"R_SPARC_REV32", false, 0,0xffffffff, false),
};
/* Convert standard reloc records to "arelent" format (incl byte swap). */
@ -225,28 +228,35 @@ HOWTO( 7, 0, 4, 64, true, 0, complain_overflow_signed, 0,"DISP64", tr
HOWTO( 8, 0, 2, 0, false, 0, complain_overflow_bitfield,0,"GOT_REL", false, 0,0x00000000, false),
HOWTO( 9, 0, 1, 16, false, 0, complain_overflow_bitfield,0,"BASE16", false,0xffffffff,0xffffffff, false),
HOWTO(10, 0, 2, 32, false, 0, complain_overflow_bitfield,0,"BASE32", false,0xffffffff,0xffffffff, false),
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
HOWTO(16, 0, 2, 0, false, 0, complain_overflow_bitfield,0,"JMP_TABLE", false, 0,0x00000000, false),
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 }, { -1 }, { -1 }, { -1 }, { -1 }, { -1 }, { -1 }, { -1 },
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
HOWTO(32, 0, 2, 0, false, 0, complain_overflow_bitfield,0,"RELATIVE", false, 0,0x00000000, false),
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
{ -1 },
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
EMPTY_HOWTO (-1),
HOWTO(40, 0, 2, 0, false, 0, complain_overflow_bitfield,0,"BASEREL", false, 0,0x00000000, false),
};
@ -286,6 +296,7 @@ NAME(aout,reloc_type_lookup) (abfd,code)
EXT (BFD_RELOC_SPARC_PC10, 17);
EXT (BFD_RELOC_SPARC_PC22, 18);
EXT (BFD_RELOC_SPARC_WPLT30, 19);
EXT (BFD_RELOC_SPARC_REV32, 26);
default: return (reloc_howto_type *) NULL;
}
else
@ -708,6 +719,7 @@ NAME(aout,machine_type) (arch, machine, unknown)
if (machine == 0
|| machine == bfd_mach_sparc
|| machine == bfd_mach_sparc_sparclite
|| machine == bfd_mach_sparc_sparclite_le
|| machine == bfd_mach_sparc_v9)
arch_flags = M_SPARC;
else if (machine == bfd_mach_sparc_sparclet)
@ -739,14 +751,29 @@ NAME(aout,machine_type) (arch, machine, unknown)
case bfd_arch_mips:
switch (machine) {
case 0:
case 2000:
case 3000: arch_flags = M_MIPS1; break;
case 4000: /* mips3 */
case 4400:
case 8000: /* mips4 */
/* real mips2: */
case 6000: arch_flags = M_MIPS2; break;
default: arch_flags = M_UNKNOWN; break;
case bfd_mach_mips3000:
case bfd_mach_mips3900:
arch_flags = M_MIPS1;
break;
case bfd_mach_mips6000:
arch_flags = M_MIPS2;
break;
case bfd_mach_mips4000:
case bfd_mach_mips4010:
case bfd_mach_mips4100:
case bfd_mach_mips4300:
case bfd_mach_mips4400:
case bfd_mach_mips4600:
case bfd_mach_mips4650:
case bfd_mach_mips8000:
case bfd_mach_mips10000:
case bfd_mach_mips16:
/* FIXME: These should be MIPS3 or MIPS4. */
arch_flags = M_MIPS2;
break;
default:
arch_flags = M_UNKNOWN;
break;
}
break;
@ -1052,7 +1079,7 @@ boolean
NAME(aout,adjust_sizes_and_vmas) (abfd, text_size, text_end)
bfd *abfd;
bfd_size_type *text_size;
file_ptr *text_end;
file_ptr *text_end ATTRIBUTE_UNUSED;
{
struct internal_exec *execp = exec_hdr (abfd);
@ -1214,7 +1241,7 @@ NAME(aout,set_section_contents) (abfd, section, location, offset, count)
&& section != obj_datasec (abfd))
{
(*_bfd_error_handler)
("%s: can not represent section `%s' in a.out object file format",
(_("%s: can not represent section `%s' in a.out object file format"),
bfd_get_filename (abfd), bfd_get_section_name (abfd, section));
bfd_set_error (bfd_error_nonrepresentable_section);
return false;
@ -1598,9 +1625,9 @@ translate_to_native_sym_flags (abfd, cache_ptr, sym_pointer)
/* This case occurs, e.g., for the *DEBUG* section of a COFF
file. */
(*_bfd_error_handler)
("%s: can not represent section for symbol `%s' in a.out object file format",
(_("%s: can not represent section for symbol `%s' in a.out object file format"),
bfd_get_filename (abfd),
cache_ptr->name != NULL ? cache_ptr->name : "*unknown*");
cache_ptr->name != NULL ? cache_ptr->name : _("*unknown*"));
bfd_set_error (bfd_error_nonrepresentable_section);
return false;
}
@ -1628,7 +1655,7 @@ translate_to_native_sym_flags (abfd, cache_ptr, sym_pointer)
else
{
(*_bfd_error_handler)
("%s: can not represent section `%s' in a.out object file format",
(_("%s: can not represent section `%s' in a.out object file format"),
bfd_get_filename (abfd), bfd_get_section_name (abfd, sec));
bfd_set_error (bfd_error_nonrepresentable_section);
return false;
@ -2511,16 +2538,16 @@ NAME(aout,get_symtab_upper_bound) (abfd)
/*ARGSUSED*/
alent *
NAME(aout,get_lineno) (ignore_abfd, ignore_symbol)
bfd *ignore_abfd;
asymbol *ignore_symbol;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *ignore_symbol ATTRIBUTE_UNUSED;
{
return (alent *)NULL;
return (alent *)NULL;
}
/*ARGSUSED*/
void
NAME(aout,get_symbol_info) (ignore_abfd, symbol, ret)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
symbol_info *ret;
{
@ -2548,7 +2575,7 @@ NAME(aout,get_symbol_info) (ignore_abfd, symbol, ret)
/*ARGSUSED*/
void
NAME(aout,print_symbol) (ignore_abfd, afile, symbol, how)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
PTR afile;
asymbol *symbol;
bfd_print_symbol_type how;
@ -2679,6 +2706,7 @@ NAME(aout,find_nearest_line)
CONST char *main_file_name = NULL;
CONST char *current_file_name = NULL;
CONST char *line_file_name = NULL; /* Value of current_file_name at line number. */
CONST char *line_directory_name = NULL; /* Value of directory_name at line number. */
bfd_vma low_line_vma = 0;
bfd_vma low_func_vma = 0;
asymbol *func = 0;
@ -2767,6 +2795,7 @@ NAME(aout,find_nearest_line)
*line_ptr = q->desc;
low_line_vma = q->symbol.value;
line_file_name = current_file_name;
line_directory_name = directory_name;
}
break;
case N_FUN:
@ -2787,7 +2816,10 @@ NAME(aout,find_nearest_line)
done:
if (*line_ptr != 0)
main_file_name = line_file_name;
{
main_file_name = line_file_name;
directory_name = line_directory_name;
}
if (main_file_name == NULL
|| main_file_name[0] == '/'
@ -2853,7 +2885,7 @@ NAME(aout,find_nearest_line)
int
NAME(aout,sizeof_headers) (abfd, execable)
bfd *abfd;
boolean execable;
boolean execable ATTRIBUTE_UNUSED;
{
return adata(abfd).exec_bytes_size;
}
@ -3639,7 +3671,7 @@ NAME(aout,final_link) (abfd, info, callback)
work out the number of relocs needed, and then multiply
by the reloc size. */
(*_bfd_error_handler)
("%s: relocateable link from %s to %s not supported",
(_("%s: relocateable link from %s to %s not supported"),
bfd_get_filename (abfd),
sub->xvec->name, abfd->xvec->name);
bfd_set_error (bfd_error_invalid_operation);
@ -4694,6 +4726,8 @@ aout_reloc_index_to_section (abfd, indx)
default:
abort ();
}
/*NOTREACHED*/
return NULL;
}
/* Relocate an a.out section using standard a.out relocs. */
@ -4937,6 +4971,7 @@ aout_link_input_section_std (finfo, input_bfd, input_section, relocs,
/* We are generating an executable, and must do a full
relocation. */
hundef = false;
if (r_extern)
{
h = sym_hashes[r_index];
@ -4994,7 +5029,8 @@ aout_link_input_section_std (finfo, input_bfd, input_section, relocs,
else
name = strings + GET_WORD (input_bfd, syms[r_index].e_strx);
if (! ((*finfo->info->callbacks->undefined_symbol)
(finfo->info, name, input_bfd, input_section, r_addr)))
(finfo->info, name, input_bfd, input_section,
r_addr, true)))
return false;
}
@ -5279,6 +5315,7 @@ aout_link_input_section_ext (finfo, input_bfd, input_section, relocs,
/* We are generating an executable, and must do a full
relocation. */
hundef = false;
if (r_extern)
{
h = sym_hashes[r_index];
@ -5395,14 +5432,26 @@ aout_link_input_section_ext (finfo, input_bfd, input_section, relocs,
else
name = strings + GET_WORD (input_bfd, syms[r_index].e_strx);
if (! ((*finfo->info->callbacks->undefined_symbol)
(finfo->info, name, input_bfd, input_section, r_addr)))
(finfo->info, name, input_bfd, input_section,
r_addr, true)))
return false;
}
r = MY_final_link_relocate (howto_table_ext + r_type,
input_bfd, input_section,
contents, r_addr, relocation,
r_addend);
if (r_type != RELOC_SPARC_REV32)
r = MY_final_link_relocate (howto_table_ext + r_type,
input_bfd, input_section,
contents, r_addr, relocation,
r_addend);
else
{
bfd_vma x;
x = bfd_get_32 (input_bfd, contents + r_addr);
x = x + relocation + r_addend;
bfd_putl32 (/*input_bfd,*/ x, contents + r_addr);
r = bfd_reloc_ok;
}
if (r != bfd_reloc_ok)
{
switch (r)
@ -5455,7 +5504,7 @@ aout_link_reloc_link_order (finfo, o, p)
int r_index;
int r_extern;
reloc_howto_type *howto;
file_ptr *reloff_ptr;
file_ptr *reloff_ptr = NULL;
struct reloc_std_external srel;
struct reloc_ext_external erel;
PTR rel_ptr;

79
contrib/binutils/bfd/archive.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for archive files (libraries).
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support. Mostly Gumby Henkel-Wallace's fault.
@ -131,8 +131,6 @@ DESCRIPTION
#include "libbfd.h"
#include "aout/ar.h"
#include "aout/ranlib.h"
#include <errno.h>
#include <string.h> /* For memchr, strrchr and friends */
#include <ctype.h>
#ifndef errno
@ -175,7 +173,8 @@ static boolean do_slurp_bsd_armap PARAMS ((bfd *abfd));
static boolean do_slurp_coff_armap PARAMS ((bfd *abfd));
static const char *normalize PARAMS ((bfd *, const char *file));
static struct areltdata *bfd_ar_hdr_from_filesystem PARAMS ((bfd *abfd,
const char *));
const char *,
bfd *member));
boolean
_bfd_generic_mkarchive (abfd)
@ -397,7 +396,7 @@ _bfd_generic_read_ar_hdr_mag (abfd, mag)
}
/* Extract the filename from the archive - there are two ways to
specify an extendend name table, either the first char of the
specify an extended name table, either the first char of the
name is a space, or it's a slash. */
if ((hdr.ar_name[0] == '/'
|| (hdr.ar_name[0] == ' '
@ -443,19 +442,22 @@ _bfd_generic_read_ar_hdr_mag (abfd, mag)
Note: The SYSV format (terminated by '/') allows embedded
spaces, so only look for ' ' if we don't find '/'. */
namelen = 0;
while (hdr.ar_name[namelen] != '\0' &&
hdr.ar_name[namelen] != '/')
char *e;
e = memchr (hdr.ar_name, '\0', ar_maxnamelen (abfd));
if (e == NULL)
{
namelen++;
if (namelen == (unsigned) ar_maxnamelen (abfd))
{
namelen = 0;
while (hdr.ar_name[namelen] != ' '
&& namelen < (unsigned) ar_maxnamelen (abfd))
namelen++;
break;
}
e = memchr (hdr.ar_name, '/', ar_maxnamelen (abfd));
if (e == NULL)
e = memchr (hdr.ar_name, ' ', ar_maxnamelen (abfd));
}
if (e != NULL)
namelen = e - hdr.ar_name;
else
{
/* If we didn't find a termination character, then the name
must be the entire field. */
namelen = ar_maxnamelen (abfd);
}
allocsize += namelen + 1;
@ -1176,7 +1178,7 @@ normalize (abfd, file)
#else
static const char *
normalize (abfd, file)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
const char *file;
{
const char *filename = strrchr (file, '/');
@ -1338,21 +1340,41 @@ _bfd_construct_extended_name_table (abfd, trailing_slash, tabloc, tablen)
/** A couple of functions for creating ar_hdrs */
#ifndef HAVE_GETUID
#define getuid() 0
#endif
#ifndef HAVE_GETGID
#define getgid() 0
#endif
/* Takes a filename, returns an arelt_data for it, or NULL if it can't
make one. The filename must refer to a filename in the filesystem.
The filename field of the ar_hdr will NOT be initialized */
The filename field of the ar_hdr will NOT be initialized. If member
is set, and it's an in-memory bfd, we fake it. */
static struct areltdata *
bfd_ar_hdr_from_filesystem (abfd, filename)
bfd_ar_hdr_from_filesystem (abfd, filename, member)
bfd *abfd;
const char *filename;
bfd *member;
{
struct stat status;
struct areltdata *ared;
struct ar_hdr *hdr;
char *temp, *temp1;
if (stat (filename, &status) != 0)
if (member && (member->flags & BFD_IN_MEMORY) != 0)
{
/* Assume we just "made" the member, and fake it */
struct bfd_in_memory *bim = (struct bfd_in_memory *) member->iostream;
time(&status.st_mtime);
status.st_uid = getuid();
status.st_gid = getgid();
status.st_mode = 0644;
status.st_size = bim->size;
}
else if (stat (filename, &status) != 0)
{
bfd_set_error (bfd_error_system_call);
return NULL;
@ -1404,7 +1426,7 @@ bfd_special_undocumented_glue (abfd, filename)
bfd *abfd;
const char *filename;
{
struct areltdata *ar_elt = bfd_ar_hdr_from_filesystem (abfd, filename);
struct areltdata *ar_elt = bfd_ar_hdr_from_filesystem (abfd, filename, 0);
if (ar_elt == NULL)
return NULL;
return (struct ar_hdr *) ar_elt->arch_header;
@ -1586,7 +1608,7 @@ _bfd_write_archive_contents (arch)
if (!current->arelt_data)
{
current->arelt_data =
(PTR) bfd_ar_hdr_from_filesystem (arch, current->filename);
(PTR) bfd_ar_hdr_from_filesystem (arch, current->filename, current);
if (!current->arelt_data)
return false;
@ -1699,7 +1721,7 @@ _bfd_write_archive_contents (arch)
if (bfd_update_armap_timestamp (arch))
break;
(*_bfd_error_handler)
("Warning: writing archive was slow: rewriting timestamp\n");
(_("Warning: writing archive was slow: rewriting timestamp\n"));
}
while (++tries < 6);
}
@ -1887,13 +1909,8 @@ bsd_write_armap (arch, elength, map, orl_count, stridx)
bfd_ardata (arch)->armap_datepos = (SARMAG
+ offsetof (struct ar_hdr, ar_date[0]));
sprintf (hdr.ar_date, "%ld", bfd_ardata (arch)->armap_timestamp);
#ifndef _WIN32
sprintf (hdr.ar_uid, "%ld", (long) getuid ());
sprintf (hdr.ar_gid, "%ld", (long) getgid ());
#else
sprintf (hdr.ar_uid, "%ld", (long) 666);
sprintf (hdr.ar_gid, "%ld", (long) 42);
#endif
sprintf (hdr.ar_size, "%-10d", (int) mapsize);
strncpy (hdr.ar_fmag, ARFMAG, 2);
for (i = 0; i < sizeof (struct ar_hdr); i++)
@ -1970,7 +1987,7 @@ _bfd_archive_bsd_update_armap_timestamp (arch)
bfd_flush (arch);
if (bfd_stat (arch, &archstat) == -1)
{
perror ("Reading archive file mod timestamp");
perror (_("Reading archive file mod timestamp"));
return true; /* Can't read mod time for some reason */
}
if (archstat.st_mtime <= bfd_ardata (arch)->armap_timestamp)
@ -1994,7 +2011,7 @@ _bfd_archive_bsd_update_armap_timestamp (arch)
!= sizeof (hdr.ar_date)))
{
/* FIXME: bfd can't call perror. */
perror ("Writing updated armap timestamp");
perror (_("Writing updated armap timestamp"));
return true; /* Some error while writing */
}

134
contrib/binutils/bfd/archures.c
View File

@ -1,5 +1,6 @@
/* BFD library support routines for architectures.
Copyright (C) 1990, 91-97, 1998 Free Software Foundation, Inc.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2000
Free Software Foundation, Inc.
Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -77,6 +78,7 @@ DESCRIPTION
.#define bfd_mach_m68030 5
.#define bfd_mach_m68040 6
.#define bfd_mach_m68060 7
.#define bfd_mach_cpu32 8
. bfd_arch_vax, {* DEC Vax *}
. bfd_arch_i960, {* Intel 960 *}
. {* The order of the following is important.
@ -104,8 +106,9 @@ DESCRIPTION
.#define bfd_mach_sparc_sparclite 3
.#define bfd_mach_sparc_v8plus 4
.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns *}
.#define bfd_mach_sparc_v9 6
.#define bfd_mach_sparc_v9a 7 {* with ultrasparc add'ns *}
.#define bfd_mach_sparc_sparclite_le 6
.#define bfd_mach_sparc_v9 7
.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns *}
.{* Nonzero if MACH has the v9 instruction set. *}
.#define bfd_mach_sparc_v9_p(mach) \
. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9a)
@ -115,6 +118,7 @@ DESCRIPTION
.#define bfd_mach_mips4000 4000
.#define bfd_mach_mips4010 4010
.#define bfd_mach_mips4100 4100
.#define bfd_mach_mips4111 4111
.#define bfd_mach_mips4300 4300
.#define bfd_mach_mips4400 4400
.#define bfd_mach_mips4600 4600
@ -127,9 +131,11 @@ DESCRIPTION
. bfd_arch_i386, {* Intel 386 *}
.#define bfd_mach_i386_i386 0
.#define bfd_mach_i386_i8086 1
.#define bfd_mach_i386_i386_intel_syntax 2
. bfd_arch_we32k, {* AT&T WE32xxx *}
. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
. bfd_arch_i860, {* Intel 860 *}
. bfd_arch_i370, {* IBM 360/370 Mainframes *}
. bfd_arch_romp, {* IBM ROMP PC/RT *}
. bfd_arch_alliant, {* Alliant *}
. bfd_arch_convex, {* Convex *}
@ -143,34 +149,61 @@ DESCRIPTION
. bfd_arch_rs6000, {* IBM RS/6000 *}
. bfd_arch_hppa, {* HP PA RISC *}
. bfd_arch_d10v, {* Mitsubishi D10V *}
.#define bfd_mach_d10v 0
.#define bfd_mach_d10v_ts2 2
.#define bfd_mach_d10v_ts3 3
. bfd_arch_d30v, {* Mitsubishi D30V *}
. bfd_arch_z8k, {* Zilog Z8000 *}
.#define bfd_mach_z8001 1
.#define bfd_mach_z8002 2
. bfd_arch_h8500, {* Hitachi H8/500 *}
. bfd_arch_sh, {* Hitachi SH *}
.#define bfd_mach_sh 0
.#define bfd_mach_sh2 0x20
.#define bfd_mach_sh_dsp 0x2d
.#define bfd_mach_sh3 0x30
.#define bfd_mach_sh3_dsp 0x3d
.#define bfd_mach_sh3e 0x3e
.#define bfd_mach_sh4 0x40
. bfd_arch_alpha, {* Dec Alpha *}
.#define bfd_mach_alpha_ev4 0x10
.#define bfd_mach_alpha_ev5 0x20
.#define bfd_mach_alpha_ev6 0x30
. bfd_arch_arm, {* Advanced Risc Machines ARM *}
.#define bfd_mach_arm_2 1
.#define bfd_mach_arm_2a 2
.#define bfd_mach_arm_2a 2
.#define bfd_mach_arm_3 3
.#define bfd_mach_arm_3M 4
.#define bfd_mach_arm_4 5
.#define bfd_mach_arm_4 5
.#define bfd_mach_arm_4T 6
.#define bfd_mach_arm_5 7
.#define bfd_mach_arm_5T 8
. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
. bfd_arch_w65, {* WDC 65816 *}
. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
. bfd_arch_v850, {* NEC V850 *}
.#define bfd_mach_v850 0
.#define bfd_mach_v850e 'E'
.#define bfd_mach_v850ea 'A'
. bfd_arch_arc, {* Argonaut RISC Core *}
.#define bfd_mach_arc_base 0
. bfd_arch_m32r, {* Mitsubishi M32R/D *}
.#define bfd_mach_m32r 0 {* backwards compatibility *}
.#define bfd_mach_m32rx 'x'
. bfd_arch_mn10200, {* Matsushita MN10200 *}
. bfd_arch_mn10300, {* Matsushita MN10300 *}
.#define bfd_mach_mn10300 300
.#define bfd_mach_am33 330
. bfd_arch_fr30,
.#define bfd_mach_fr30 0x46523330
. bfd_arch_mcore,
. bfd_arch_pj,
. bfd_arch_avr, {* Atmel AVR microcontrollers *}
.#define bfd_mach_avr1 1
.#define bfd_mach_avr2 2
.#define bfd_mach_avr3 3
.#define bfd_mach_avr4 4
. bfd_arch_last
. };
@ -214,9 +247,11 @@ extern const bfd_arch_info_type bfd_alpha_arch;
extern const bfd_arch_info_type bfd_arc_arch;
extern const bfd_arch_info_type bfd_arm_arch;
extern const bfd_arch_info_type bfd_d10v_arch;
extern const bfd_arch_info_type bfd_d30v_arch;
extern const bfd_arch_info_type bfd_h8300_arch;
extern const bfd_arch_info_type bfd_h8500_arch;
extern const bfd_arch_info_type bfd_hppa_arch;
extern const bfd_arch_info_type bfd_i370_arch;
extern const bfd_arch_info_type bfd_i386_arch;
extern const bfd_arch_info_type bfd_i860_arch;
extern const bfd_arch_info_type bfd_i960_arch;
@ -228,15 +263,20 @@ extern const bfd_arch_info_type bfd_mn10200_arch;
extern const bfd_arch_info_type bfd_mn10300_arch;
extern const bfd_arch_info_type bfd_powerpc_arch;
extern const bfd_arch_info_type bfd_rs6000_arch;
extern const bfd_arch_info_type bfd_pj_arch;
extern const bfd_arch_info_type bfd_sh_arch;
extern const bfd_arch_info_type bfd_sparc_arch;
extern const bfd_arch_info_type bfd_tic30_arch;
extern const bfd_arch_info_type bfd_tic80_arch;
extern const bfd_arch_info_type bfd_vax_arch;
extern const bfd_arch_info_type bfd_we32k_arch;
extern const bfd_arch_info_type bfd_z8k_arch;
extern const bfd_arch_info_type bfd_ns32k_arch;
extern const bfd_arch_info_type bfd_w65_arch;
extern const bfd_arch_info_type bfd_v850_arch;
extern const bfd_arch_info_type bfd_fr30_arch;
extern const bfd_arch_info_type bfd_mcore_arch;
extern const bfd_arch_info_type bfd_avr_arch;
static const bfd_arch_info_type * const bfd_archures_list[] =
{
@ -248,9 +288,11 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_arc_arch,
&bfd_arm_arch,
&bfd_d10v_arch,
&bfd_d30v_arch,
&bfd_h8300_arch,
&bfd_h8500_arch,
&bfd_hppa_arch,
&bfd_i370_arch,
&bfd_i386_arch,
&bfd_i860_arch,
&bfd_i960_arch,
@ -265,12 +307,16 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_sh_arch,
&bfd_sparc_arch,
&bfd_tic30_arch,
&bfd_tic80_arch,
&bfd_vax_arch,
&bfd_we32k_arch,
&bfd_z8k_arch,
&bfd_ns32k_arch,
&bfd_w65_arch,
&bfd_v850_arch,
&bfd_fr30_arch,
&bfd_mcore_arch,
&bfd_avr_arch,
#endif
0
};
@ -747,10 +793,13 @@ bfd_default_scan (info, string)
arch = bfd_arch_m68k;
number = bfd_mach_m68040;
break;
case 68060:
arch = bfd_arch_m68k;
number = bfd_mach_m68060;
break;
case 68332:
arch = bfd_arch_m68k;
/* FIXME: This should be cpu32. */
number = bfd_mach_m68020;
number = bfd_mach_cpu32;
break;
case 32000:
@ -771,6 +820,26 @@ bfd_default_scan (info, string)
arch = bfd_arch_rs6000;
break;
case 7410:
arch = bfd_arch_sh;
number = bfd_mach_sh_dsp;
break;
case 7708:
arch = bfd_arch_sh;
number = bfd_mach_sh3;
break;
case 7729:
arch = bfd_arch_sh;
number = bfd_mach_sh3_dsp;
break;
case 7750:
arch = bfd_arch_sh;
number = bfd_mach_sh4;
break;
default:
return false;
}
@ -863,9 +932,58 @@ bfd_printable_arch_mach (arch, machine)
enum bfd_architecture arch;
unsigned long machine;
{
const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
const bfd_arch_info_type * ap = bfd_lookup_arch (arch, machine);
if (ap)
return ap->printable_name;
return "UNKNOWN!";
}
/*
FUNCTION
bfd_octets_per_byte
SYNOPSIS
unsigned int bfd_octets_per_byte(bfd *abfd);
DESCRIPTION
Return the number of octets (8-bit quantities) per target byte
(minimum addressable unit). In most cases, this will be one, but some
DSP targets have 16, 32, or even 48 bits per byte.
*/
unsigned int
bfd_octets_per_byte (abfd)
bfd * abfd;
{
return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
bfd_get_mach (abfd));
}
/*
FUNCTION
bfd_arch_mach_octets_per_byte
SYNOPSIS
unsigned int bfd_arch_mach_octets_per_byte(enum bfd_architecture arch,
unsigned long machine);
DESCRIPTION
See bfd_octets_per_byte.
This routine is provided for those cases where a bfd * is not
available
*/
unsigned int
bfd_arch_mach_octets_per_byte (arch, mach)
enum bfd_architecture arch;
unsigned long mach;
{
const bfd_arch_info_type * ap = bfd_lookup_arch (arch, mach);
if (ap)
return ap->bits_per_byte / 8;
return 1;
}

49
contrib/binutils/bfd/armnetbsd.c Normal file
View File

@ -0,0 +1,49 @@
/* BFD back-end for NetBSD/ARM a.out-ish binaries.
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define BYTES_IN_WORD 4
#undef TARGET_IS_BIG_ENDIAN_P
#define TARGET_PAGE_SIZE 4096
#define SEGMENT_SIZE TARGET_PAGE_SIZE
#define DEFAULT_ARCH bfd_arch_arm
#define DEFAULT_MID M_ARM6_NETBSD
/*#define MACHTYPE_OK(mtype) ((mtype) == M_ARM6_NETBSD)*/
#define MY(OP) CAT (armnetbsd_, OP)
/* This needs to start with a.out so GDB knows it is an a.out variant. */
#define TARGETNAME "a.out-arm-netbsd"
#if 0
#define NAME(x,y) CAT3(aoutarm,_32_,y)
#define aoutarm_32_get_section_contents aout_32_get_section_contents
#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
#include "bfd.h" /* To ensure following declaration is OK */
CONST struct reloc_howto_struct *
MY_bfd_reloc_type_lookup
PARAMS ((bfd * abfd AND
bfd_reloc_code_real_type code));
#endif
#include "netbsd.h"

78
contrib/binutils/bfd/bfd-in.h
View File

@ -1,5 +1,5 @@
/* Main header file for the bfd library -- portable access to object files.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Contributed by Cygnus Support.
@ -89,7 +89,7 @@ typedef struct _bfd bfd;
/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
/* It gets worse if the host also defines a true/false enum... -sts */
/* And even worse if your compiler has built-in boolean types... -law */
#if defined (__GNUG__) && (__GNUC_MINOR__ > 5)
#if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))
#define TRUE_FALSE_ALREADY_DEFINED
#endif
#ifdef MPW
@ -121,20 +121,24 @@ typedef long int file_ptr;
use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
defined above. */
#ifndef BFD_HOST_64_BIT
# if BFD_HOST_64BIT_LONG
# define BFD_HOST_64_BIT long
# define BFD_HOST_U_64_BIT unsigned long
# else
# ifdef __GNUC__
# if __GNUC__ >= 2
# define BFD_HOST_64_BIT long long
# define BFD_HOST_U_64_BIT unsigned long long
# endif /* __GNUC__ >= 2 */
# endif /* ! defined (__GNUC__) */
# endif /* ! BFD_HOST_64BIT_LONG */
#endif /* ! defined (BFD_HOST_64_BIT) */
#ifdef BFD64
#ifndef BFD_HOST_64_BIT
#if BFD_HOST_64BIT_LONG
#define BFD_HOST_64_BIT long
#define BFD_HOST_U_64_BIT unsigned long
#else
#ifdef __GNUC__
#define BFD_HOST_64_BIT long long
#define BFD_HOST_U_64_BIT unsigned long long
#else /* ! defined (__GNUC__) */
#error No 64 bit integer type available
#endif /* ! defined (__GNUC__) */
#endif /* ! BFD_HOST_64BIT_LONG */
#endif /* ! defined (BFD_HOST_64_BIT) */
typedef BFD_HOST_U_64_BIT bfd_vma;
@ -175,7 +179,9 @@ typedef unsigned long bfd_size_type;
/* Print a bfd_vma x on stream s. */
#define fprintf_vma(s,x) fprintf(s, "%08lx", x)
#define sprintf_vma(s,x) sprintf(s, "%08lx", x)
#endif /* not BFD64 */
#define printf_vma(x) fprintf_vma(stdout,x)
typedef unsigned int flagword; /* 32 bits of flags */
@ -620,6 +626,20 @@ extern boolean bfd_elf64_size_dynamic_sections
extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *));
extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *));
/* Return an upper bound on the number of bytes required to store a
copy of ABFD's program header table entries. Return -1 if an error
occurs; bfd_get_error will return an appropriate code. */
extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd));
/* Copy ABFD's program header table entries to *PHDRS. The entries
will be stored as an array of Elf_Internal_Phdr structures, as
defined in include/elf/internal.h. To find out how large the
buffer needs to be, call bfd_get_elf_phdr_upper_bound.
Return the number of program header table entries read, or -1 if an
error occurs; bfd_get_error will return an appropriate code. */
extern int bfd_get_elf_phdrs PARAMS ((bfd *abfd, void *phdrs));
/* SunOS shared library support routines for the linker. */
extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
@ -691,7 +711,41 @@ union internal_auxent;
extern boolean bfd_coff_get_syment
PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *));
extern boolean bfd_coff_get_auxent
PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *));
extern boolean bfd_coff_set_symbol_class
PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int));
/* ARM Interworking support. Called from linker. */
extern boolean bfd_arm_allocate_interworking_sections
PARAMS ((struct bfd_link_info *));
extern boolean bfd_arm_process_before_allocation
PARAMS ((bfd *, struct bfd_link_info *, int));
extern boolean bfd_arm_get_bfd_for_interworking
PARAMS ((bfd *, struct bfd_link_info *));
/* PE ARM Interworking support. Called from linker. */
extern boolean bfd_arm_pe_allocate_interworking_sections
PARAMS ((struct bfd_link_info *));
extern boolean bfd_arm_pe_process_before_allocation
PARAMS ((bfd *, struct bfd_link_info *, int));
extern boolean bfd_arm_pe_get_bfd_for_interworking
PARAMS ((bfd *, struct bfd_link_info *));
/* ELF ARM Interworking support. Called from linker. */
extern boolean bfd_elf32_arm_allocate_interworking_sections
PARAMS ((struct bfd_link_info *));
extern boolean bfd_elf32_arm_process_before_allocation
PARAMS ((bfd *, struct bfd_link_info *, int));
extern boolean bfd_elf32_arm_get_bfd_for_interworking
PARAMS ((bfd *, struct bfd_link_info *));
/* And more from the source. */

501
contrib/binutils/bfd/bfd-in2.h
View File

@ -1,5 +1,5 @@
/* Main header file for the bfd library -- portable access to object files.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Contributed by Cygnus Support.
@ -89,7 +89,7 @@ typedef struct _bfd bfd;
/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
/* It gets worse if the host also defines a true/false enum... -sts */
/* And even worse if your compiler has built-in boolean types... -law */
#if defined (__GNUG__) && (__GNUC_MINOR__ > 5)
#if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))
#define TRUE_FALSE_ALREADY_DEFINED
#endif
#ifdef MPW
@ -121,20 +121,24 @@ typedef long int file_ptr;
use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
defined above. */
#ifndef BFD_HOST_64_BIT
# if BFD_HOST_64BIT_LONG
# define BFD_HOST_64_BIT long
# define BFD_HOST_U_64_BIT unsigned long
# else
# ifdef __GNUC__
# if __GNUC__ >= 2
# define BFD_HOST_64_BIT long long
# define BFD_HOST_U_64_BIT unsigned long long
# endif /* __GNUC__ >= 2 */
# endif /* ! defined (__GNUC__) */
# endif /* ! BFD_HOST_64BIT_LONG */
#endif /* ! defined (BFD_HOST_64_BIT) */
#ifdef BFD64
#ifndef BFD_HOST_64_BIT
#if BFD_HOST_64BIT_LONG
#define BFD_HOST_64_BIT long
#define BFD_HOST_U_64_BIT unsigned long
#else
#ifdef __GNUC__
#define BFD_HOST_64_BIT long long
#define BFD_HOST_U_64_BIT unsigned long long
#else /* ! defined (__GNUC__) */
#error No 64 bit integer type available
#endif /* ! defined (__GNUC__) */
#endif /* ! BFD_HOST_64BIT_LONG */
#endif /* ! defined (BFD_HOST_64_BIT) */
typedef BFD_HOST_U_64_BIT bfd_vma;
@ -175,7 +179,9 @@ typedef unsigned long bfd_size_type;
/* Print a bfd_vma x on stream s. */
#define fprintf_vma(s,x) fprintf(s, "%08lx", x)
#define sprintf_vma(s,x) sprintf(s, "%08lx", x)
#endif /* not BFD64 */
#define printf_vma(x) fprintf_vma(stdout,x)
typedef unsigned int flagword; /* 32 bits of flags */
@ -620,6 +626,20 @@ extern boolean bfd_elf64_size_dynamic_sections
extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *));
extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *));
/* Return an upper bound on the number of bytes required to store a
copy of ABFD's program header table entries. Return -1 if an error
occurs; bfd_get_error will return an appropriate code. */
extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd));
/* Copy ABFD's program header table entries to *PHDRS. The entries
will be stored as an array of Elf_Internal_Phdr structures, as
defined in include/elf/internal.h. To find out how large the
buffer needs to be, call bfd_get_elf_phdr_upper_bound.
Return the number of program header table entries read, or -1 if an
error occurs; bfd_get_error will return an appropriate code. */
extern int bfd_get_elf_phdrs PARAMS ((bfd *abfd, void *phdrs));
/* SunOS shared library support routines for the linker. */
extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
@ -691,9 +711,43 @@ union internal_auxent;
extern boolean bfd_coff_get_syment
PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *));
extern boolean bfd_coff_get_auxent
PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *));
extern boolean bfd_coff_set_symbol_class
PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int));
/* ARM Interworking support. Called from linker. */
extern boolean bfd_arm_allocate_interworking_sections
PARAMS ((struct bfd_link_info *));
extern boolean bfd_arm_process_before_allocation
PARAMS ((bfd *, struct bfd_link_info *, int));
extern boolean bfd_arm_get_bfd_for_interworking
PARAMS ((bfd *, struct bfd_link_info *));
/* PE ARM Interworking support. Called from linker. */
extern boolean bfd_arm_pe_allocate_interworking_sections
PARAMS ((struct bfd_link_info *));
extern boolean bfd_arm_pe_process_before_allocation
PARAMS ((bfd *, struct bfd_link_info *, int));
extern boolean bfd_arm_pe_get_bfd_for_interworking
PARAMS ((bfd *, struct bfd_link_info *));
/* ELF ARM Interworking support. Called from linker. */
extern boolean bfd_elf32_arm_allocate_interworking_sections
PARAMS ((struct bfd_link_info *));
extern boolean bfd_elf32_arm_process_before_allocation
PARAMS ((bfd *, struct bfd_link_info *, int));
extern boolean bfd_elf32_arm_get_bfd_for_interworking
PARAMS ((bfd *, struct bfd_link_info *));
/* And more from the source. */
void
bfd_init PARAMS ((void));
@ -719,11 +773,17 @@ bfd_close_all_done PARAMS ((bfd *));
bfd *
bfd_create PARAMS ((CONST char *filename, bfd *templ));
boolean
bfd_make_writable PARAMS ((bfd *abfd));
boolean
bfd_make_readable PARAMS ((bfd *abfd));
/* Byte swapping macros for user section data. */
#define bfd_put_8(abfd, val, ptr) \
(*((unsigned char *)(ptr)) = (unsigned char)(val))
((void) (*((unsigned char *)(ptr)) = (unsigned char)(val)))
#define bfd_put_signed_8 \
bfd_put_8
#define bfd_get_8(abfd, ptr) \
@ -758,6 +818,20 @@ bfd_create PARAMS ((CONST char *filename, bfd *templ));
#define bfd_get_signed_64(abfd, ptr) \
BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
#define bfd_get(bits, abfd, ptr) \
((bits) == 8 ? bfd_get_8 (abfd, ptr) \
: (bits) == 16 ? bfd_get_16 (abfd, ptr) \
: (bits) == 32 ? bfd_get_32 (abfd, ptr) \
: (bits) == 64 ? bfd_get_64 (abfd, ptr) \
: (abort (), (bfd_vma) - 1))
#define bfd_put(bits, abfd, val, ptr) \
((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
: (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
: (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
: (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
: (abort (), (void) 0))
/* Byte swapping macros for file header data. */
@ -797,6 +871,27 @@ bfd_create PARAMS ((CONST char *filename, bfd *templ));
#define bfd_h_get_signed_64(abfd, ptr) \
BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr))
/* This structure is used for a comdat section, as in PE. A comdat
section is associated with a particular symbol. When the linker
sees a comdat section, it keeps only one of the sections with a
given name and associated with a given symbol. */
struct bfd_comdat_info
{
/* The name of the symbol associated with a comdat section. */
const char *name;
/* The local symbol table index of the symbol associated with a
comdat section. This is only meaningful to the object file format
specific code; it is not an index into the list returned by
bfd_canonicalize_symtab. */
long symbol;
/* If this section is being discarded, the linker uses this field
to point to the input section which is being kept. */
struct sec *sec;
};
typedef struct sec
{
/* The name of the section; the name isn't a copy, the pointer is
@ -862,7 +957,7 @@ typedef struct sec
standard data. */
#define SEC_CONSTRUCTOR 0x100
/* The section is a constuctor, and should be placed at the
/* The section is a constructor, and should be placed at the
end of the text, data, or bss section(?). */
#define SEC_CONSTRUCTOR_TEXT 0x1100
#define SEC_CONSTRUCTOR_DATA 0x2100
@ -951,6 +1046,17 @@ typedef struct sec
else up the line will take care of it later. */
#define SEC_LINKER_CREATED 0x800000
/* This section should not be subject to garbage collection. */
#define SEC_KEEP 0x1000000
/* This section contains "short" data, and should be placed
"near" the GP. */
#define SEC_SMALL_DATA 0x2000000
/* This section contains data which may be shared with other
executables or shared objects. */
#define SEC_SHARED 0x4000000
/* End of section flags. */
/* Some internal packed boolean fields. */
@ -964,6 +1070,9 @@ typedef struct sec
/* A mark flag used by some of the linker backends. */
unsigned int linker_mark : 1;
/* A mark flag used by some linker backends for garbage collection. */
unsigned int gc_mark : 1;
/* End of internal packed boolean fields. */
/* The virtual memory address of the section - where it will be
@ -981,22 +1090,25 @@ typedef struct sec
bfd_vma lma;
/* The size of the section in bytes, as it will be output.
contains a value even if the section has no contents (e.g., the
size of <<.bss>>). This will be filled in after relocation */
/* The size of the section in octets, as it will be output.
Contains a value even if the section has no contents (e.g., the
size of <<.bss>>). This will be filled in after relocation. */
bfd_size_type _cooked_size;
/* The original size on disk of the section, in bytes. Normally this
/* The original size on disk of the section, in octets. Normally this
value is the same as the size, but if some relaxing has
been done, then this value will be bigger. */
bfd_size_type _raw_size;
/* If this section is going to be output, then this value is the
offset into the output section of the first byte in the input
section. E.g., if this was going to start at the 100th byte in
the output section, this value would be 100. */
offset in *bytes* into the output section of the first byte in the
input section (byte ==> smallest addressable unit on the
target). In most cases, if this was going to start at the
100th octet (8-bit quantity) in the output section, this value
would be 100. However, if the target byte size is 16 bits
(bfd_octets_per_byte is "2"), this value would be 50. */
bfd_vma output_offset;
@ -1054,6 +1166,10 @@ typedef struct sec
unsigned int lineno_count;
/* Optional information about a COMDAT entry; NULL if not COMDAT */
struct bfd_comdat_info *comdat;
/* When a section is being output, this value changes as more
linenumbers are written out */
@ -1113,9 +1229,11 @@ extern const struct symbol_cache_entry * const bfd_com_symbol;
extern const struct symbol_cache_entry * const bfd_und_symbol;
extern const struct symbol_cache_entry * const bfd_ind_symbol;
#define bfd_get_section_size_before_reloc(section) \
(section->reloc_done ? (abort(),1): (section)->_raw_size)
((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
: (section)->_raw_size)
#define bfd_get_section_size_after_reloc(section) \
((section->reloc_done) ? (section)->_cooked_size: (abort(),1))
((section)->reloc_done ? (section)->_cooked_size \
: (abort (), (bfd_size_type) 1))
asection *
bfd_get_section_by_name PARAMS ((bfd *abfd, CONST char *name));
@ -1160,6 +1278,10 @@ bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec, bfd *obfd, ase
#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
BFD_SEND (obfd, _bfd_copy_private_section_data, \
(ibfd, isection, obfd, osection))
void
_bfd_strip_section_from_output
PARAMS ((struct bfd_link_info *info, asection *section));
enum bfd_architecture
{
bfd_arch_unknown, /* File arch not known */
@ -1172,6 +1294,7 @@ enum bfd_architecture
#define bfd_mach_m68030 5
#define bfd_mach_m68040 6
#define bfd_mach_m68060 7
#define bfd_mach_cpu32 8
bfd_arch_vax, /* DEC Vax */
bfd_arch_i960, /* Intel 960 */
/* The order of the following is important.
@ -1199,8 +1322,9 @@ enum bfd_architecture
#define bfd_mach_sparc_sparclite 3
#define bfd_mach_sparc_v8plus 4
#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */
#define bfd_mach_sparc_v9 6
#define bfd_mach_sparc_v9a 7 /* with ultrasparc add'ns */
#define bfd_mach_sparc_sparclite_le 6
#define bfd_mach_sparc_v9 7
#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns */
/* Nonzero if MACH has the v9 instruction set. */
#define bfd_mach_sparc_v9_p(mach) \
((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9a)
@ -1210,6 +1334,7 @@ enum bfd_architecture
#define bfd_mach_mips4000 4000
#define bfd_mach_mips4010 4010
#define bfd_mach_mips4100 4100
#define bfd_mach_mips4111 4111
#define bfd_mach_mips4300 4300
#define bfd_mach_mips4400 4400
#define bfd_mach_mips4600 4600
@ -1222,9 +1347,11 @@ enum bfd_architecture
bfd_arch_i386, /* Intel 386 */
#define bfd_mach_i386_i386 0
#define bfd_mach_i386_i8086 1
#define bfd_mach_i386_i386_intel_syntax 2
bfd_arch_we32k, /* AT&T WE32xxx */
bfd_arch_tahoe, /* CCI/Harris Tahoe */
bfd_arch_i860, /* Intel 860 */
bfd_arch_i370, /* IBM 360/370 Mainframes */
bfd_arch_romp, /* IBM ROMP PC/RT */
bfd_arch_alliant, /* Alliant */
bfd_arch_convex, /* Convex */
@ -1238,34 +1365,61 @@ enum bfd_architecture
bfd_arch_rs6000, /* IBM RS/6000 */
bfd_arch_hppa, /* HP PA RISC */
bfd_arch_d10v, /* Mitsubishi D10V */
#define bfd_mach_d10v 0
#define bfd_mach_d10v_ts2 2
#define bfd_mach_d10v_ts3 3
bfd_arch_d30v, /* Mitsubishi D30V */
bfd_arch_z8k, /* Zilog Z8000 */
#define bfd_mach_z8001 1
#define bfd_mach_z8002 2
bfd_arch_h8500, /* Hitachi H8/500 */
bfd_arch_sh, /* Hitachi SH */
#define bfd_mach_sh 0
#define bfd_mach_sh2 0x20
#define bfd_mach_sh_dsp 0x2d
#define bfd_mach_sh3 0x30
#define bfd_mach_sh3_dsp 0x3d
#define bfd_mach_sh3e 0x3e
#define bfd_mach_sh4 0x40
bfd_arch_alpha, /* Dec Alpha */
#define bfd_mach_alpha_ev4 0x10
#define bfd_mach_alpha_ev5 0x20
#define bfd_mach_alpha_ev6 0x30
bfd_arch_arm, /* Advanced Risc Machines ARM */
#define bfd_mach_arm_2 1
#define bfd_mach_arm_2a 2
#define bfd_mach_arm_2a 2
#define bfd_mach_arm_3 3
#define bfd_mach_arm_3M 4
#define bfd_mach_arm_4 5
#define bfd_mach_arm_4 5
#define bfd_mach_arm_4T 6
#define bfd_mach_arm_5 7
#define bfd_mach_arm_5T 8
bfd_arch_ns32k, /* National Semiconductors ns32000 */
bfd_arch_w65, /* WDC 65816 */
bfd_arch_tic30, /* Texas Instruments TMS320C30 */
bfd_arch_tic80, /* TI TMS320c80 (MVP) */
bfd_arch_v850, /* NEC V850 */
#define bfd_mach_v850 0
#define bfd_mach_v850e 'E'
#define bfd_mach_v850ea 'A'
bfd_arch_arc, /* Argonaut RISC Core */
#define bfd_mach_arc_base 0
bfd_arch_m32r, /* Mitsubishi M32R/D */
#define bfd_mach_m32r 0 /* backwards compatibility */
#define bfd_mach_m32rx 'x'
bfd_arch_mn10200, /* Matsushita MN10200 */
bfd_arch_mn10300, /* Matsushita MN10300 */
#define bfd_mach_mn10300 300
#define bfd_mach_am33 330
bfd_arch_fr30,
#define bfd_mach_fr30 0x46523330
bfd_arch_mcore,
bfd_arch_pj,
bfd_arch_avr, /* Atmel AVR microcontrollers */
#define bfd_mach_avr1 1
#define bfd_mach_avr2 2
#define bfd_mach_avr3 3
#define bfd_mach_avr4 4
bfd_arch_last
};
@ -1331,6 +1485,13 @@ const char *
bfd_printable_arch_mach
PARAMS ((enum bfd_architecture arch, unsigned long machine));
unsigned int
bfd_octets_per_byte PARAMS ((bfd *abfd));
unsigned int
bfd_arch_mach_octets_per_byte PARAMS ((enum bfd_architecture arch,
unsigned long machine));
typedef enum bfd_reloc_status
{
/* No errors detected */
@ -1449,13 +1610,26 @@ struct reloc_howto_struct
/* The textual name of the relocation type. */
char *name;
/* When performing a partial link, some formats must modify the
relocations rather than the data - this flag signals this.*/
/* Some formats record a relocation addend in the section contents
rather than with the relocation. For ELF formats this is the
distinction between USE_REL and USE_RELA (though the code checks
for USE_REL == 1/0). The value of this field is TRUE if the
addend is recorded with the section contents; when performing a
partial link (ld -r) the section contents (the data) will be
modified. The value of this field is FALSE if addends are
recorded with the relocation (in arelent.addend); when performing
a partial link the relocation will be modified.
All relocations for all ELF USE_RELA targets should set this field
to FALSE (values of TRUE should be looked on with suspicion).
However, the converse is not true: not all relocations of all ELF
USE_REL targets set this field to TRUE. Why this is so is peculiar
to each particular target. For relocs that aren't used in partial
links (e.g. GOT stuff) it doesn't matter what this is set to. */
boolean partial_inplace;
/* The src_mask selects which parts of the read in data
are to be used in the relocation sum. E.g., if this was an 8 bit
bit of data which we read and relocated, this would be
byte of data which we read and relocated, this would be
0x000000ff. When we have relocs which have an addend, such as
sun4 extended relocs, the value in the offset part of a
relocating field is garbage so we never use it. In this case
@ -1481,6 +1655,9 @@ struct reloc_howto_struct
{(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
#define EMPTY_HOWTO(C) \
HOWTO((C),0,0,0,false,0,complain_overflow_dont,NULL,NULL,false,0,0,false)
#define HOWTO_PREPARE(relocation, symbol) \
{ \
if (symbol != (asymbol *)NULL) { \
@ -1505,6 +1682,7 @@ bfd_check_overflow
PARAMS ((enum complain_overflow how,
unsigned int bitsize,
unsigned int rightshift,
unsigned int addrsize,
bfd_vma relocation));
bfd_reloc_status_type
@ -1661,6 +1839,9 @@ relocation types already defined. */
BFD_RELOC_SPARC_L44,
BFD_RELOC_SPARC_REGISTER,
/* SPARC little endian relocation */
BFD_RELOC_SPARC_REV32,
/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
"addend" in some special way.
For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
@ -1709,6 +1890,17 @@ The GNU linker currently doesn't do any of this optimizing. */
BFD_RELOC_ALPHA_ELF_LITERAL,
BFD_RELOC_ALPHA_LITUSE,
/* The BFD_RELOC_ALPHA_USER_* relocations are used by the assembler to
process the explicit !<reloc>!sequence relocations, and are mapped
into the normal relocations at the end of processing. */
BFD_RELOC_ALPHA_USER_LITERAL,
BFD_RELOC_ALPHA_USER_LITUSE_BASE,
BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF,
BFD_RELOC_ALPHA_USER_LITUSE_JSR,
BFD_RELOC_ALPHA_USER_GPDISP,
BFD_RELOC_ALPHA_USER_GPRELHIGH,
BFD_RELOC_ALPHA_USER_GPRELLOW,
/* The HINT relocation indicates a value that should be filled into the
"hint" field of a jmp/jsr/ret instruction, for possible branch-
prediction logic which may be provided on some processors. */
@ -1764,6 +1956,10 @@ to compensate for the borrow when the low bits are added. */
BFD_RELOC_MIPS_GOT_LO16,
BFD_RELOC_MIPS_CALL_HI16,
BFD_RELOC_MIPS_CALL_LO16,
BFD_RELOC_MIPS_SUB,
BFD_RELOC_MIPS_GOT_PAGE,
BFD_RELOC_MIPS_GOT_OFST,
BFD_RELOC_MIPS_GOT_DISP,
/* i386/elf relocations */
@ -1790,6 +1986,14 @@ to compensate for the borrow when the low bits are added. */
BFD_RELOC_NS32K_DISP_16_PCREL,
BFD_RELOC_NS32K_DISP_32_PCREL,
/* Picojava relocs. Not all of these appear in object files. */
BFD_RELOC_PJ_CODE_HI16,
BFD_RELOC_PJ_CODE_LO16,
BFD_RELOC_PJ_CODE_DIR16,
BFD_RELOC_PJ_CODE_DIR32,
BFD_RELOC_PJ_CODE_REL16,
BFD_RELOC_PJ_CODE_REL32,
/* Power(rs6000) and PowerPC relocations. */
BFD_RELOC_PPC_B26,
BFD_RELOC_PPC_BA26,
@ -1822,6 +2026,9 @@ to compensate for the borrow when the low bits are added. */
BFD_RELOC_PPC_EMB_BIT_FLD,
BFD_RELOC_PPC_EMB_RELSDA,
/* IBM 370/390 relocations */
BFD_RELOC_I370_D12,
/* The type of reloc used to build a contructor table - at the moment
probably a 32 bit wide absolute relocation, but the target can choose.
It generally does map to one of the other relocation types. */
@ -1834,6 +2041,7 @@ not stored in the instruction. */
/* These relocs are only used within the ARM assembler. They are not
(at present) written to any object files. */
BFD_RELOC_ARM_IMMEDIATE,
BFD_RELOC_ARM_ADRL_IMMEDIATE,
BFD_RELOC_ARM_OFFSET_IMM,
BFD_RELOC_ARM_SHIFT_IMM,
BFD_RELOC_ARM_SWI,
@ -1849,6 +2057,15 @@ not stored in the instruction. */
BFD_RELOC_ARM_THUMB_IMM,
BFD_RELOC_ARM_THUMB_SHIFT,
BFD_RELOC_ARM_THUMB_OFFSET,
BFD_RELOC_ARM_GOT12,
BFD_RELOC_ARM_GOT32,
BFD_RELOC_ARM_JUMP_SLOT,
BFD_RELOC_ARM_COPY,
BFD_RELOC_ARM_GLOB_DAT,
BFD_RELOC_ARM_PLT32,
BFD_RELOC_ARM_RELATIVE,
BFD_RELOC_ARM_GOTOFF,
BFD_RELOC_ARM_GOTPC,
/* Hitachi SH relocs. Not all of these appear in object files. */
BFD_RELOC_SH_PCDISP8BY2,
@ -1907,7 +2124,53 @@ assumed to be 0. */
assumed to be 0. */
BFD_RELOC_D10V_18_PCREL,
/* Mitsubishi D30V relocs.
This is a 6-bit absolute reloc. */
BFD_RELOC_D30V_6,
/* This is a 6-bit pc-relative reloc with
the right 3 bits assumed to be 0. */
BFD_RELOC_D30V_9_PCREL,
/* This is a 6-bit pc-relative reloc with
the right 3 bits assumed to be 0. Same
as the previous reloc but on the right side
of the container. */
BFD_RELOC_D30V_9_PCREL_R,
/* This is a 12-bit absolute reloc with the
right 3 bitsassumed to be 0. */
BFD_RELOC_D30V_15,
/* This is a 12-bit pc-relative reloc with
the right 3 bits assumed to be 0. */
BFD_RELOC_D30V_15_PCREL,
/* This is a 12-bit pc-relative reloc with
the right 3 bits assumed to be 0. Same
as the previous reloc but on the right side
of the container. */
BFD_RELOC_D30V_15_PCREL_R,
/* This is an 18-bit absolute reloc with
the right 3 bits assumed to be 0. */
BFD_RELOC_D30V_21,
/* This is an 18-bit pc-relative reloc with
the right 3 bits assumed to be 0. */
BFD_RELOC_D30V_21_PCREL,
/* This is an 18-bit pc-relative reloc with
the right 3 bits assumed to be 0. Same
as the previous reloc but on the right side
of the container. */
BFD_RELOC_D30V_21_PCREL_R,
/* This is a 32-bit absolute reloc. */
BFD_RELOC_D30V_32,
/* This is a 32-bit pc-relative reloc. */
BFD_RELOC_D30V_32_PCREL,
/* Mitsubishi M32R relocs.
This is a 24 bit absolute address. */
@ -1971,6 +2234,27 @@ data area pointer. */
/* This is a 16 bit offset from the tiny data area pointer. */
BFD_RELOC_V850_TDA_16_16_OFFSET,
/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
data area pointer. */
BFD_RELOC_V850_TDA_4_5_OFFSET,
/* This is a 4 bit offset from the tiny data area pointer. */
BFD_RELOC_V850_TDA_4_4_OFFSET,
/* This is a 16 bit offset from the short data area pointer, with the
bits placed non-contigously in the instruction. */
BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
/* This is a 16 bit offset from the zero data area pointer, with the
bits placed non-contigously in the instruction. */
BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
/* This is a 6 bit offset from the call table base pointer. */
BFD_RELOC_V850_CALLT_6_7_OFFSET,
/* This is a 16 bit offset from the call table base pointer. */
BFD_RELOC_V850_CALLT_16_16_OFFSET,
/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
instruction. */
@ -1984,6 +2268,133 @@ instruction. */
significant 8 bits of a 24 bit word are placed into the least
significant 8 bits of the opcode. */
BFD_RELOC_TIC30_LDP,
/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
BFD_RELOC_FR30_48,
/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
two sections. */
BFD_RELOC_FR30_20,
/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
4 bits. */
BFD_RELOC_FR30_6_IN_4,
/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
into 8 bits. */
BFD_RELOC_FR30_8_IN_8,
/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
into 8 bits. */
BFD_RELOC_FR30_9_IN_8,
/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
into 8 bits. */
BFD_RELOC_FR30_10_IN_8,
/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
short offset into 8 bits. */
BFD_RELOC_FR30_9_PCREL,
/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
short offset into 11 bits. */
BFD_RELOC_FR30_12_PCREL,
/* Motorola Mcore relocations. */
BFD_RELOC_MCORE_PCREL_IMM8BY4,
BFD_RELOC_MCORE_PCREL_IMM11BY2,
BFD_RELOC_MCORE_PCREL_IMM4BY2,
BFD_RELOC_MCORE_PCREL_32,
BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
BFD_RELOC_MCORE_RVA,
/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
short offset into 7 bits. */
BFD_RELOC_AVR_7_PCREL,
/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
short offset into 12 bits. */
BFD_RELOC_AVR_13_PCREL,
/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
program memory address) into 16 bits. */
BFD_RELOC_AVR_16_PM,
/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
data memory address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_LO8_LDI,
/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
of data memory address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_HI8_LDI,
/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
of program memory address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_HH8_LDI,
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
(usually data memory address) into 8 bit immediate value of SUBI insn. */
BFD_RELOC_AVR_LO8_LDI_NEG,
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
(high 8 bit of data memory address) into 8 bit immediate value of
SUBI insn. */
BFD_RELOC_AVR_HI8_LDI_NEG,
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
(most high 8 bit of program memory address) into 8 bit immediate value
of LDI or SUBI insn. */
BFD_RELOC_AVR_HH8_LDI_NEG,
/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
command address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_LO8_LDI_PM,
/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
of command address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_HI8_LDI_PM,
/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
of command address) into 8 bit immediate value of LDI insn. */
BFD_RELOC_AVR_HH8_LDI_PM,
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
(usually command address) into 8 bit immediate value of SUBI insn. */
BFD_RELOC_AVR_LO8_LDI_PM_NEG,
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
(high 8 bit of 16 bit command address) into 8 bit immediate value
of SUBI insn. */
BFD_RELOC_AVR_HI8_LDI_PM_NEG,
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
(high 6 bit of 22 bit command address) into 8 bit immediate
value of SUBI insn. */
BFD_RELOC_AVR_HH8_LDI_PM_NEG,
/* This is a 32 bit reloc for the AVR that stores 23 bit value
into 22 bits. */
BFD_RELOC_AVR_CALL,
/* These two relocations are used by the linker to determine which of
the entries in a C++ virtual function table are actually used. When
the --gc-sections option is given, the linker will zero out the entries
that are not used, so that the code for those functions need not be
included in the output.
VTABLE_INHERIT is a zero-space relocation used to describe to the
linker the inheritence tree of a C++ virtual function table. The
relocation's symbol should be the parent class' vtable, and the
relocation should be located at the child vtable.
VTABLE_ENTRY is a zero-space relocation that describes the use of a
virtual function table entry. The reloc's symbol should refer to the
table of the class mentioned in the code. Off of that base, an offset
describes the entry that is being used. For Rela hosts, this offset
is stored in the reloc's addend. For Rel hosts, we are forced to put
this offset in the reloc's section offset. */
BFD_RELOC_VTABLE_INHERIT,
BFD_RELOC_VTABLE_ENTRY,
BFD_RELOC_UNUSED };
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
reloc_howto_type *
@ -2038,7 +2449,7 @@ typedef struct symbol_cache_entry
<<BSF_GLOBAL>> */
/* The symbol is a debugging record. The value has an arbitary
meaning. */
meaning, unless BSF_DEBUGGING_RELOC is also set. */
#define BSF_DEBUGGING 0x08
/* The symbol denotes a function entry point. Used in ELF,
@ -2096,6 +2507,11 @@ typedef struct symbol_cache_entry
others someday. */
#define BSF_OBJECT 0x10000
/* This symbol is a debugging symbol. The value is the offset
into the section of the data. BSF_DEBUGGING should be set
as well. */
#define BSF_DEBUGGING_RELOC 0x20000
flagword flags;
/* A pointer to the section to which this symbol is
@ -2137,6 +2553,9 @@ bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol));
int
bfd_decode_symclass PARAMS ((asymbol *symbol));
boolean
bfd_is_undefined_symclass PARAMS ((int symclass));
void
bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret));
@ -2280,6 +2699,7 @@ struct _bfd
struct nlm_obj_tdata *nlm_obj_data;
struct bout_data_struct *bout_data;
struct sun_core_struct *sun_core_data;
struct sco5_core_struct *sco5_core_data;
struct trad_core_struct *trad_core_data;
struct som_data_struct *som_data;
struct hpux_core_struct *hpux_core_data;
@ -2432,6 +2852,9 @@ bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags));
#define bfd_relax_section(abfd, section, link_info, again) \
BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
#define bfd_gc_sections(abfd, link_info) \
BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
#define bfd_link_hash_table_create(abfd) \
BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
@ -2519,6 +2942,7 @@ enum bfd_flavour {
bfd_target_os9k_flavour,
bfd_target_versados_flavour,
bfd_target_msdos_flavour,
bfd_target_ovax_flavour,
bfd_target_evax_flavour
};
@ -2726,7 +3150,8 @@ CAT(NAME,_bfd_relax_section),\
CAT(NAME,_bfd_link_hash_table_create),\
CAT(NAME,_bfd_link_add_symbols),\
CAT(NAME,_bfd_final_link),\
CAT(NAME,_bfd_link_split_section)
CAT(NAME,_bfd_link_split_section),\
CAT(NAME,_bfd_gc_sections)
int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *,
struct bfd_link_info *, struct bfd_link_order *,
@ -2750,7 +3175,10 @@ CAT(NAME,_bfd_link_split_section)
/* Should this section be split up into smaller pieces during linking. */
boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
/* Routines to handle dynamic symbols and relocs. */
/* Remove sections that are not referenced from the output. */
boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
/* Routines to handle dynamic symbols and relocs. */
#define BFD_JUMP_TABLE_DYNAMIC(NAME)\
CAT(NAME,_get_dynamic_symtab_upper_bound),\
CAT(NAME,_canonicalize_dynamic_symtab),\
@ -2767,7 +3195,11 @@ CAT(NAME,_canonicalize_dynamic_reloc)
long (*_bfd_canonicalize_dynamic_reloc)
PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
/* Opposite endian version of this target. */
const struct bfd_target * alternative_target;
PTR backend_data;
} bfd_target;
boolean
bfd_set_default_target PARAMS ((const char *name));
@ -2778,6 +3210,9 @@ bfd_find_target PARAMS ((CONST char *target_name, bfd *abfd));
const char **
bfd_target_list PARAMS ((void));
const bfd_target *
bfd_search_for_target PARAMS ((int (* search_func)(const bfd_target *, void *), void *));
boolean
bfd_check_format PARAMS ((bfd *abfd, bfd_format format));

74
contrib/binutils/bfd/bfd.c
View File

@ -1,5 +1,5 @@
/* Generic BFD library interface and support routines.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -167,6 +167,7 @@ CODE_FRAGMENT
. struct nlm_obj_tdata *nlm_obj_data;
. struct bout_data_struct *bout_data;
. struct sun_core_struct *sun_core_data;
. struct sco5_core_struct *sco5_core_data;
. struct trad_core_struct *trad_core_data;
. struct som_data_struct *som_data;
. struct hpux_core_struct *hpux_core_data;
@ -270,25 +271,25 @@ CODE_FRAGMENT
static bfd_error_type bfd_error = bfd_error_no_error;
CONST char *CONST bfd_errmsgs[] = {
"No error",
"System call error",
"Invalid bfd target",
"File in wrong format",
"Invalid operation",
"Memory exhausted",
"No symbols",
"Archive has no index; run ranlib to add one",
"No more archived files",
"Malformed archive",
"File format not recognized",
"File format is ambiguous",
"Section has no contents",
"Nonrepresentable section on output",
"Symbol needs debug section which does not exist",
"Bad value",
"File truncated",
"File too big",
"#<Invalid error code>"
N_("No error"),
N_("System call error"),
N_("Invalid bfd target"),
N_("File in wrong format"),
N_("Invalid operation"),
N_("Memory exhausted"),
N_("No symbols"),
N_("Archive has no index; run ranlib to add one"),
N_("No more archived files"),
N_("Malformed archive"),
N_("File format not recognized"),
N_("File format is ambiguous"),
N_("Section has no contents"),
N_("Nonrepresentable section on output"),
N_("Symbol needs debug section which does not exist"),
N_("Bad value"),
N_("File truncated"),
N_("File too big"),
N_("#<Invalid error code>")
};
/*
@ -352,7 +353,7 @@ bfd_errmsg (error_tag)
((int)error_tag > (int)bfd_error_invalid_error_code)))
error_tag = bfd_error_invalid_error_code;/* sanity check */
return bfd_errmsgs [(int)error_tag];
return _(bfd_errmsgs [(int)error_tag]);
}
/*
@ -617,7 +618,7 @@ DESCRIPTION
/*ARGSUSED*/
void
bfd_set_reloc (ignore_abfd, asect, location, count)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
sec_ptr asect;
arelent **location;
unsigned int count;
@ -675,9 +676,33 @@ bfd_assert (file, line)
const char *file;
int line;
{
(*_bfd_error_handler) ("bfd assertion fail %s:%d", file, line);
(*_bfd_error_handler) (_("bfd assertion fail %s:%d"), file, line);
}
/* A more or less friendly abort message. In libbfd.h abort is
defined to call this function. */
#ifndef EXIT_FAILURE
#define EXIT_FAILURE 1
#endif
void
_bfd_abort (file, line, fn)
const char *file;
int line;
const char *fn;
{
if (fn != NULL)
(*_bfd_error_handler)
(_("BFD internal error, aborting at %s line %d in %s\n"),
file, line, fn);
else
(*_bfd_error_handler)
(_("BFD internal error, aborting at %s line %d\n"),
file, line);
(*_bfd_error_handler) (_("Please report this bug.\n"));
xexit (EXIT_FAILURE);
}
/*
FUNCTION
@ -1044,6 +1069,9 @@ DESCRIPTION
.#define bfd_relax_section(abfd, section, link_info, again) \
. BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
.
.#define bfd_gc_sections(abfd, link_info) \
. BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
.
.#define bfd_link_hash_table_create(abfd) \
. BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
.

59
contrib/binutils/bfd/binary.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for binary objects.
Copyright 1994, 95, 96, 97, 1998 Free Software Foundation, Inc.
Copyright 1994, 95, 96, 97, 98, 1999 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>
This file is part of BFD, the Binary File Descriptor library.
@ -58,7 +58,7 @@ static int binary_sizeof_headers PARAMS ((bfd *, boolean));
static boolean
binary_mkobject (abfd)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
{
return true;
}
@ -112,7 +112,7 @@ binary_object_p (abfd)
static boolean
binary_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
asection *section;
asection *section ATTRIBUTE_UNUSED;
PTR location;
file_ptr offset;
bfd_size_type count;
@ -127,7 +127,7 @@ binary_get_section_contents (abfd, section, location, offset, count)
static long
binary_get_symtab_upper_bound (abfd)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
{
return (BIN_SYMS + 1) * sizeof (asymbol *);
}
@ -222,7 +222,7 @@ binary_make_empty_symbol (abfd)
static void
binary_get_symbol_info (ignore_abfd, symbol, ret)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
symbol_info *ret;
{
@ -255,14 +255,6 @@ binary_set_section_contents (abfd, sec, data, offset, size)
file_ptr offset;
bfd_size_type size;
{
/* We don't want to output anything for a section that is neither
loaded nor allocated. The contents of such a section are not
meaningful in the binary format. */
if ((sec->flags & (SEC_LOAD | SEC_ALLOC)) == 0)
return true;
if ((sec->flags & SEC_NEVER_LOAD) != 0)
return true;
if (! abfd->output_has_begun)
{
boolean found_low;
@ -275,7 +267,8 @@ binary_set_section_contents (abfd, sec, data, offset, size)
found_low = false;
low = 0;
for (s = abfd->sections; s != NULL; s = s->next)
if (((s->flags & (SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC))
if (((s->flags
& (SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC | SEC_NEVER_LOAD))
== (SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC))
&& (! found_low || s->lma < low))
{
@ -284,11 +277,40 @@ binary_set_section_contents (abfd, sec, data, offset, size)
}
for (s = abfd->sections; s != NULL; s = s->next)
s->filepos = s->lma - low;
{
s->filepos = s->lma - low;
/* Skip following warning check for sections that will not
occupy file space. */
if ((s->flags
& (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_NEVER_LOAD))
!= (SEC_HAS_CONTENTS | SEC_ALLOC))
continue;
/* If attempting to generate a binary file from a bfd with
LMA's all over the place, huge (sparse?) binary files may
result. This condition attempts to detect this situation
and print a warning. Better heuristics would be nice to
have. */
if (s->filepos < 0)
(*_bfd_error_handler)
(_("Warning: Writing section `%s' to huge (ie negative) file offset 0x%lx."),
bfd_get_section_name (abfd, s),
(unsigned long) s->filepos);
}
abfd->output_has_begun = true;
}
/* We don't want to output anything for a section that is neither
loaded nor allocated. The contents of such a section are not
meaningful in the binary format. */
if ((sec->flags & (SEC_LOAD | SEC_ALLOC)) == 0)
return true;
if ((sec->flags & SEC_NEVER_LOAD) != 0)
return true;
return _bfd_generic_set_section_contents (abfd, sec, data, offset, size);
}
@ -296,8 +318,8 @@ binary_set_section_contents (abfd, sec, data, offset, size)
static int
binary_sizeof_headers (abfd, exec)
bfd *abfd;
boolean exec;
bfd *abfd ATTRIBUTE_UNUSED;
boolean exec ATTRIBUTE_UNUSED;
{
return 0;
}
@ -305,6 +327,7 @@ binary_sizeof_headers (abfd, exec)
#define binary_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#define binary_bfd_relax_section bfd_generic_relax_section
#define binary_bfd_gc_sections bfd_generic_gc_sections
#define binary_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define binary_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define binary_bfd_final_link _bfd_generic_final_link
@ -359,5 +382,7 @@ const bfd_target binary_vec =
BFD_JUMP_TABLE_LINK (binary),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
NULL
};

23
contrib/binutils/bfd/cache.c
View File

@ -285,10 +285,25 @@ bfd_open_file (abfd)
}
else
{
/* Create the file. Unlink it first, for the convenience of
operating systems which worry about overwriting running
binaries. */
unlink (abfd->filename);
/* Create the file.
Some operating systems won't let us overwrite a running
binary. For them, we want to unlink the file first.
However, gcc 2.95 will create temporary files using
O_EXCL and tight permissions to prevent other users from
substituting other .o files during the compilation. gcc
will then tell the assembler to use the newly created
file as an output file. If we unlink the file here, we
open a brief window when another user could still
substitute a file.
So we unlink the output file if and only if it has
non-zero size. */
struct stat s;
if (stat (abfd->filename, &s) == 0 && s.st_size != 0)
unlink (abfd->filename);
abfd->iostream = (PTR) fopen (abfd->filename, FOPEN_WB);
abfd->opened_once = true;
}

24
contrib/binutils/bfd/coff-alpha.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for ALPHA Extended-Coff files.
Copyright 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright 1993, 94, 95, 96, 97, 98, 1999 Free Software Foundation, Inc.
Modified from coff-mips.c by Steve Chamberlain <sac@cygnus.com> and
Ian Lance Taylor <ian@cygnus.com>.
@ -877,7 +877,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order,
if (r == bfd_reloc_ok && gp_undefined)
{
r = bfd_reloc_dangerous;
err = (char *) "GP relative relocation used when GP not defined";
err = (char *) _("GP relative relocation used when GP not defined");
}
break;
@ -914,7 +914,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order,
{
r = bfd_reloc_dangerous;
err =
(char *) "GP relative relocation used when GP not defined";
(char *) _("GP relative relocation used when GP not defined");
}
}
break;
@ -1133,7 +1133,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order,
case bfd_reloc_undefined:
if (! ((*link_info->callbacks->undefined_symbol)
(link_info, bfd_asymbol_name (*rel->sym_ptr_ptr),
input_bfd, input_section, rel->address)))
input_bfd, input_section, rel->address, true)))
goto error_return;
break;
case bfd_reloc_dangerous:
@ -1483,7 +1483,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
if (gp && !ecoff_data (output_bfd)->issued_multiple_gp_warning)
{
(*info->callbacks->warning) (info,
"using multiple gp values",
_("using multiple gp values"),
(char *) NULL, output_bfd,
(asection *) NULL, (bfd_vma) 0);
ecoff_data (output_bfd)->issued_multiple_gp_warning = true;
@ -1719,7 +1719,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
relocated. */
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, (bfd_vma) 0)))
input_section, (bfd_vma) 0, true)))
return false;
addend = 0;
}
@ -1921,7 +1921,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section,
r_vaddr - input_section->vma)))
r_vaddr - input_section->vma, true)))
return false;
relocation = 0;
}
@ -1989,7 +1989,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
if (gp_usedp && gp_undefined)
{
if (! ((*info->callbacks->reloc_dangerous)
(info, "GP relative relocation when GP not defined",
(info, _("GP relative relocation when GP not defined"),
input_bfd, input_section, r_vaddr - input_section->vma)))
return false;
/* Only give the error once per link. */
@ -2266,13 +2266,14 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data =
(unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* reloc_out */
alpha_ecoff_swap_filehdr_out, alpha_ecoff_swap_aouthdr_out,
alpha_ecoff_swap_scnhdr_out,
FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, true, false, 4,
FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, FILNMLEN, true, false, 4,
alpha_ecoff_swap_filehdr_in, alpha_ecoff_swap_aouthdr_in,
alpha_ecoff_swap_scnhdr_in, NULL,
alpha_ecoff_bad_format_hook, _bfd_ecoff_set_arch_mach_hook,
alpha_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags,
_bfd_ecoff_set_alignment_hook, _bfd_ecoff_slurp_symbol_table,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL
},
/* Supported architecture. */
bfd_arch_alpha,
@ -2357,6 +2358,7 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data =
/* Relaxing sections is generic. */
#define _bfd_ecoff_bfd_relax_section bfd_generic_relax_section
#define _bfd_ecoff_bfd_gc_sections bfd_generic_gc_sections
const bfd_target ecoffalpha_little_vec =
{
@ -2397,5 +2399,7 @@ const bfd_target ecoffalpha_little_vec =
BFD_JUMP_TABLE_LINK (_bfd_ecoff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) &alpha_ecoff_backend_data
};

2552
contrib/binutils/bfd/coff-arm.c Normal file
View File

File diff suppressed because it is too large Load Diff

362
contrib/binutils/bfd/coff-i386.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for Intel 386 COFF files.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -37,13 +37,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "libcoff.h"
static bfd_reloc_status_type coff_i386_reloc
static bfd_reloc_status_type coff_i386_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type *coff_i386_rtype_to_howto
PARAMS ((bfd *, asection *, struct internal_reloc *,
struct coff_link_hash_entry *, struct internal_syment *,
bfd_vma *));
static reloc_howto_type *coff_i386_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
@ -66,9 +67,9 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
symvalue diff;
@ -106,8 +107,8 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
#ifdef COFF_WITH_PE
/* FIXME: How should this case be handled? */
if (reloc_entry->howto->type == R_IMAGEBASE && diff != 0)
abort ();
if (reloc_entry->howto->type == R_IMAGEBASE)
diff -= pe_data (output_bfd)->pe_opthdr.ImageBase;
#endif
#define DOIT(x) \
@ -154,140 +155,150 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
}
#ifdef COFF_WITH_PE
/* Return true if this relocation should
appear in the output .reloc section. */
static boolean in_reloc_p(abfd, howto)
bfd * abfd;
/* Return true if this relocation should appear in the output .reloc
section. */
static boolean in_reloc_p PARAMS ((bfd *, reloc_howto_type *));
static boolean in_reloc_p (abfd, howto)
bfd *abfd ATTRIBUTE_UNUSED;
reloc_howto_type *howto;
{
return ! howto->pc_relative && howto->type != R_IMAGEBASE;
}
#endif
}
#endif /* COFF_WITH_PE */
#ifndef PCRELOFFSET
#define PCRELOFFSET false
#endif
static reloc_howto_type howto_table[] =
static reloc_howto_type howto_table[] =
{
{0},
{1},
{2},
{3},
{4},
{5},
HOWTO (R_DIR32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
EMPTY_HOWTO (0),
EMPTY_HOWTO (1),
EMPTY_HOWTO (2),
EMPTY_HOWTO (3),
EMPTY_HOWTO (4),
EMPTY_HOWTO (5),
HOWTO (R_DIR32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"dir32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
true), /* pcrel_offset */
/* {7}, */
HOWTO (R_IMAGEBASE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
coff_i386_reloc, /* special_function */
"dir32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
true), /* pcrel_offset */
/* PE IMAGE_REL_I386_DIR32NB relocation (7). */
HOWTO (R_IMAGEBASE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"rva32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
{010},
{011},
{012},
{013},
{014},
{015},
{016},
HOWTO (R_RELBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
coff_i386_reloc, /* special_function */
"rva32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
EMPTY_HOWTO (010),
EMPTY_HOWTO (011),
EMPTY_HOWTO (012),
EMPTY_HOWTO (013),
EMPTY_HOWTO (014),
EMPTY_HOWTO (015),
EMPTY_HOWTO (016),
/* Byte relocation (017). */
HOWTO (R_RELBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"8", /* name */
true, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
coff_i386_reloc, /* special_function */
"8", /* name */
true, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_RELWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
/* 16-bit word relocation (020). */
HOWTO (R_RELWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"16", /* name */
true, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
coff_i386_reloc, /* special_function */
"16", /* name */
true, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_RELLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
/* 32-bit longword relocation (021). */
HOWTO (R_RELLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
coff_i386_reloc, /* special_function */
"32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_PCRBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
/* Byte PC relative relocation (022). */
HOWTO (R_PCRBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"DISP8", /* name */
true, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
coff_i386_reloc, /* special_function */
"DISP8", /* name */
true, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_PCRWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
/* 16-bit word PC relative relocation (023). */
HOWTO (R_PCRWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"DISP16", /* name */
true, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
coff_i386_reloc, /* special_function */
"DISP16", /* name */
true, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_PCRLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
/* 32-bit longword PC relative relocation (024). */
HOWTO (R_PCRLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"DISP32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
coff_i386_reloc, /* special_function */
"DISP32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET) /* pcrel_offset */
};
@ -297,8 +308,11 @@ static reloc_howto_type howto_table[] =
#define BADMAG(x) I386BADMAG(x)
#define I386 1 /* Customize coffcode.h */
#define RTYPE2HOWTO(cache_ptr, dst) \
(cache_ptr)->howto = howto_table + (dst)->r_type;
#define RTYPE2HOWTO(cache_ptr, dst) \
((cache_ptr)->howto = \
((dst)->r_type < sizeof (howto_table) / sizeof (howto_table[0]) \
? howto_table + (dst)->r_type \
: NULL))
/* For 386 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
library. On some other COFF targets STYP_BSS is normally
@ -385,19 +399,25 @@ coff_pe_i386_relocate_section (output_bfd, info, input_bfd,
static reloc_howto_type *
coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
struct internal_reloc *rel;
struct coff_link_hash_entry *h;
struct internal_syment *sym;
bfd_vma *addendp;
{
reloc_howto_type *howto;
if (rel->r_type > sizeof (howto_table) / sizeof (howto_table[0]))
{
bfd_set_error (bfd_error_bad_value);
return NULL;
}
howto = howto_table + rel->r_type;
#ifdef COFF_WITH_PE
/* Cancel out code in _bfd_coff_generic_relocate_section. */
*addendp = 0;
#endif
@ -411,7 +431,7 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
function will be adding in the final value of the symbol. We
need to subtract out the current size in order to get the
correct result. */
BFD_ASSERT (h != NULL);
#ifndef COFF_WITH_PE
@ -430,7 +450,7 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
/* If the output symbol is common (in which case this must be a
relocateable link), we need to add in the final size of the
common symbol. */
if (h != NULL && h->root.type == bfd_link_hash_common)
if (h != NULL && h->root.type == bfd_link_hash_common)
*addendp += h->root.u.c.size;
#endif
@ -458,23 +478,29 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
return howto;
}
#define coff_bfd_reloc_type_lookup coff_i386_reloc_type_lookup
static reloc_howto_type *
coff_i386_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
switch (code)
{
case BFD_RELOC_RVA:
return howto_table +R_IMAGEBASE;
return howto_table + R_IMAGEBASE;
case BFD_RELOC_32:
return howto_table + R_DIR32;
case BFD_RELOC_32_PCREL:
return howto_table + R_PCRLONG;
case BFD_RELOC_16:
return howto_table + R_RELWORD;
case BFD_RELOC_16_PCREL:
return howto_table + R_PCRWORD;
case BFD_RELOC_8:
return howto_table + R_RELBYTE;
case BFD_RELOC_8_PCREL:
return howto_table + R_PCRBYTE;
default:
BFD_FAIL ();
return 0;
@ -508,69 +534,6 @@ coff_i386_is_local_label_name (abfd, name)
#include "coffcode.h"
static const bfd_target *
i3coff_object_p (abfd)
bfd *abfd;
{
#ifdef COFF_IMAGE_WITH_PE
/* We need to hack badly to handle a PE image correctly. In PE
images created by the GNU linker, the offset to the COFF header
is always the size. However, this is not the case in images
generated by other PE linkers. The PE format stores a four byte
offset to the PE signature just before the COFF header at
location 0x3c of the file. We pick up that offset, verify that
the PE signature is there, and then set ourselves up to read in
the COFF header. */
{
bfd_byte ext_offset[4];
file_ptr offset;
bfd_byte ext_signature[4];
unsigned long signature;
if (bfd_seek (abfd, 0x3c, SEEK_SET) != 0
|| bfd_read (ext_offset, 1, 4, abfd) != 4)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
offset = bfd_h_get_32 (abfd, ext_offset);
if (bfd_seek (abfd, offset, SEEK_SET) != 0
|| bfd_read (ext_signature, 1, 4, abfd) != 4)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
signature = bfd_h_get_32 (abfd, ext_signature);
if (signature != 0x4550)
{
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
/* Here is the hack. coff_object_p wants to read filhsz bytes to
pick up the COFF header. We adjust so that that will work. 20
is the size of the i386 COFF filehdr. */
if (bfd_seek (abfd,
(bfd_tell (abfd)
- bfd_coff_filhsz (abfd)
+ 20),
SEEK_SET)
!= 0)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
}
#endif
return coff_object_p (abfd);
}
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
@ -591,14 +554,11 @@ const bfd_target
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
#ifndef COFF_WITH_PE
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
| SEC_CODE | SEC_DATA),
#else
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
| SEC_CODE | SEC_DATA
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
#ifdef COFF_WITH_PE
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES
#endif
| SEC_CODE | SEC_DATA),
#ifdef TARGET_UNDERSCORE
TARGET_UNDERSCORE, /* leading underscore */
@ -616,8 +576,8 @@ const bfd_target
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
/* Note that we allow an object file to be treated as a core file as well. */
{_bfd_dummy_target, i3coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, i3coff_object_p},
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, coff_object_p},
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
bfd_false},
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
@ -633,5 +593,7 @@ const bfd_target
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
COFF_SWAP_TABLE,
NULL,
COFF_SWAP_TABLE
};

101
contrib/binutils/bfd/coff-mips.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for MIPS Extended-Coff files.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Original version by Per Bothner.
Full support added by Ian Lance Taylor, ian@cygnus.com.
@ -273,10 +273,10 @@ static reloc_howto_type mips_howto_table[] =
0xffff, /* dst_mask */
false), /* pcrel_offset */
{ 8 },
{ 9 },
{ 10 },
{ 11 },
EMPTY_HOWTO (8),
EMPTY_HOWTO (9),
EMPTY_HOWTO (10),
EMPTY_HOWTO (11),
/* This reloc is a Cygnus extension used when generating position
independent code for embedded systems. It represents a 16 bit PC
@ -334,13 +334,13 @@ static reloc_howto_type mips_howto_table[] =
0xffff, /* dst_mask */
true), /* pcrel_offset */
{ 15 },
{ 16 },
{ 17 },
{ 18 },
{ 19 },
{ 20 },
{ 21 },
EMPTY_HOWTO (15),
EMPTY_HOWTO (16),
EMPTY_HOWTO (17),
EMPTY_HOWTO (18),
EMPTY_HOWTO (19),
EMPTY_HOWTO (20),
EMPTY_HOWTO (21),
/* This reloc is a Cygnus extension used when generating position
independent code for embedded systems. It represents an entry in
@ -569,7 +569,7 @@ mips_adjust_reloc_in (abfd, intern, rptr)
static void
mips_adjust_reloc_out (abfd, rel, intern)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
const arelent *rel;
struct internal_reloc *intern;
{
@ -604,13 +604,13 @@ mips_generic_reloc (abfd,
input_section,
output_bfd,
error_message)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
PTR data ATTRIBUTE_UNUSED;
asection *input_section;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
@ -651,13 +651,13 @@ mips_refhi_reloc (abfd,
input_section,
output_bfd,
error_message)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_reloc_status_type ret;
bfd_vma relocation;
@ -872,7 +872,7 @@ mips_gprel_reloc (abfd,
gp = 4;
_bfd_set_gp_value (output_bfd, gp);
*error_message =
(char *) "GP relative relocation when _gp not defined";
(char *) _("GP relative relocation when _gp not defined");
return bfd_reloc_dangerous;
}
}
@ -933,13 +933,13 @@ mips_relhi_reloc (abfd,
input_section,
output_bfd,
error_message)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_reloc_status_type ret;
bfd_vma relocation;
@ -1109,13 +1109,13 @@ mips_switch_reloc (abfd,
input_section,
output_bfd,
error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry ATTRIBUTE_UNUSED;
asymbol *symbol ATTRIBUTE_UNUSED;
PTR data ATTRIBUTE_UNUSED;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd ATTRIBUTE_UNUSED;
char **error_message ATTRIBUTE_UNUSED;
{
return bfd_reloc_ok;
}
@ -1124,7 +1124,7 @@ mips_switch_reloc (abfd,
static reloc_howto_type *
mips_bfd_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
int mips_type;
@ -1193,11 +1193,18 @@ mips_relocate_hi (refhi, reflo, input_bfd, input_section, contents, adjust,
unsigned long val;
unsigned long vallo;
if (refhi == NULL)
return;
insn = bfd_get_32 (input_bfd,
contents + adjust + refhi->r_vaddr - input_section->vma);
vallo = (bfd_get_32 (input_bfd,
contents + adjust + reflo->r_vaddr - input_section->vma)
& 0xffff);
if (reflo == NULL)
vallo = 0;
else
vallo = (bfd_get_32 (input_bfd,
contents + adjust + reflo->r_vaddr - input_section->vma)
& 0xffff);
val = ((insn & 0xffff) << 16) + vallo;
val += relocation;
@ -1425,7 +1432,7 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
if (gp_undefined)
{
if (! ((*info->callbacks->reloc_dangerous)
(info, "GP relative relocation when GP not defined",
(info, _("GP relative relocation when GP not defined"),
input_bfd, input_section,
int_rel.r_vaddr - input_section->vma)))
return false;
@ -1774,7 +1781,7 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section,
int_rel.r_vaddr - input_section->vma)))
int_rel.r_vaddr - input_section->vma, true)))
return false;
relocation = 0;
}
@ -2322,9 +2329,9 @@ mips_relax_section (abfd, sec, info, again)
static boolean
mips_relax_pcrel16 (info, input_bfd, input_section, h, location, address)
struct bfd_link_info *info;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
bfd *input_bfd;
asection *input_section;
asection *input_section ATTRIBUTE_UNUSED;
struct ecoff_link_hash_entry *h;
bfd_byte *location;
bfd_vma address;
@ -2423,7 +2430,7 @@ bfd_mips_ecoff_create_embedded_relocs (abfd, info, datasec, relsec, errmsg)
/* We can only relocate REFWORD relocs at run time. */
if (int_rel.r_type != MIPS_R_REFWORD)
{
*errmsg = "unsupported reloc type";
*errmsg = _("unsupported reloc type");
bfd_set_error (bfd_error_bad_value);
return false;
}
@ -2460,7 +2467,7 @@ bfd_mips_ecoff_create_embedded_relocs (abfd, info, datasec, relsec, errmsg)
default:
/* No other sections should appear in -membedded-pic
code. */
*errmsg = "reloc against unsupported section";
*errmsg = _("reloc against unsupported section");
bfd_set_error (bfd_error_bad_value);
return false;
}
@ -2468,7 +2475,7 @@ bfd_mips_ecoff_create_embedded_relocs (abfd, info, datasec, relsec, errmsg)
if ((int_rel.r_offset & 3) != 0)
{
*errmsg = "reloc not properly aligned";
*errmsg = _("reloc not properly aligned");
bfd_set_error (bfd_error_bad_value);
return false;
}
@ -2498,13 +2505,14 @@ static const struct ecoff_backend_data mips_ecoff_backend_data =
(unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* reloc_out */
mips_ecoff_swap_filehdr_out, mips_ecoff_swap_aouthdr_out,
mips_ecoff_swap_scnhdr_out,
FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, true, false, 4,
FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, FILNMLEN, true, false, 4,
mips_ecoff_swap_filehdr_in, mips_ecoff_swap_aouthdr_in,
mips_ecoff_swap_scnhdr_in, NULL,
mips_ecoff_bad_format_hook, _bfd_ecoff_set_arch_mach_hook,
_bfd_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags,
_bfd_ecoff_set_alignment_hook, _bfd_ecoff_slurp_symbol_table,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL
},
/* Supported architecture. */
bfd_arch_mips,
@ -2590,6 +2598,11 @@ static const struct ecoff_backend_data mips_ecoff_backend_data =
/* Relaxing sections is MIPS specific. */
#define _bfd_ecoff_bfd_relax_section mips_relax_section
/* GC of sections is not done. */
#define _bfd_ecoff_bfd_gc_sections bfd_generic_gc_sections
extern const bfd_target ecoff_big_vec;
const bfd_target ecoff_little_vec =
{
"ecoff-littlemips", /* name */
@ -2629,6 +2642,8 @@ const bfd_target ecoff_little_vec =
BFD_JUMP_TABLE_LINK (_bfd_ecoff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
& ecoff_big_vec,
(PTR) &mips_ecoff_backend_data
};
@ -2670,6 +2685,8 @@ const bfd_target ecoff_big_vec =
BFD_JUMP_TABLE_LINK (_bfd_ecoff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
& ecoff_little_vec,
(PTR) &mips_ecoff_backend_data
};
@ -2712,5 +2729,7 @@ const bfd_target ecoff_biglittle_vec =
BFD_JUMP_TABLE_LINK (_bfd_ecoff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) &mips_ecoff_backend_data
};

2969
contrib/binutils/bfd/coff-ppc.c Normal file
View File

File diff suppressed because it is too large Load Diff

214
contrib/binutils/bfd/coff-sparc.c Normal file
View File

@ -0,0 +1,214 @@
/* BFD back-end for Sparc COFF files.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "coff/sparc.h"
#include "coff/internal.h"
#include "libcoff.h"
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
#define BADMAG(x) ((x).f_magic != SPARCMAGIC && (x).f_magic != LYNXCOFFMAGIC)
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x10000
enum reloc_type
{
R_SPARC_NONE = 0,
R_SPARC_8, R_SPARC_16, R_SPARC_32,
R_SPARC_DISP8, R_SPARC_DISP16, R_SPARC_DISP32,
R_SPARC_WDISP30, R_SPARC_WDISP22,
R_SPARC_HI22, R_SPARC_22,
R_SPARC_13, R_SPARC_LO10,
R_SPARC_GOT10, R_SPARC_GOT13, R_SPARC_GOT22,
R_SPARC_PC10, R_SPARC_PC22,
R_SPARC_WPLT30,
R_SPARC_COPY,
R_SPARC_GLOB_DAT, R_SPARC_JMP_SLOT,
R_SPARC_RELATIVE,
R_SPARC_UA32,
R_SPARC_max
};
#if 0
static CONST char *CONST reloc_type_names[] =
{
"R_SPARC_NONE",
"R_SPARC_8", "R_SPARC_16", "R_SPARC_32",
"R_SPARC_DISP8", "R_SPARC_DISP16", "R_SPARC_DISP32",
"R_SPARC_WDISP30", "R_SPARC_WDISP22",
"R_SPARC_HI22", "R_SPARC_22",
"R_SPARC_13", "R_SPARC_LO10",
"R_SPARC_GOT10", "R_SPARC_GOT13", "R_SPARC_GOT22",
"R_SPARC_PC10", "R_SPARC_PC22",
"R_SPARC_WPLT30",
"R_SPARC_COPY",
"R_SPARC_GLOB_DAT", "R_SPARC_JMP_SLOT",
"R_SPARC_RELATIVE",
"R_SPARC_UA32",
};
#endif
/* This is stolen pretty directly from elf.c. */
static bfd_reloc_status_type
bfd_coff_generic_reloc PARAMS ((bfd *, arelent *, asymbol *, PTR,
asection *, bfd *, char **));
static bfd_reloc_status_type
bfd_coff_generic_reloc (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data ATTRIBUTE_UNUSED;
asection *input_section;
bfd *output_bfd;
char **error_message ATTRIBUTE_UNUSED;
{
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0)
{
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
return bfd_reloc_continue;
}
static reloc_howto_type coff_sparc_howto_table[] =
{
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_8, 0,0, 8,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_8", false,0,0x000000ff,true),
HOWTO(R_SPARC_16, 0,1,16,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_16", false,0,0x0000ffff,true),
HOWTO(R_SPARC_32, 0,2,32,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_32", false,0,0xffffffff,true),
HOWTO(R_SPARC_DISP8, 0,0, 8,true, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP8", false,0,0x000000ff,true),
HOWTO(R_SPARC_DISP16, 0,1,16,true, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP16", false,0,0x0000ffff,true),
HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP32", false,0,0x00ffffff,true),
HOWTO(R_SPARC_WDISP30, 2,2,30,true, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_WDISP30", false,0,0x3fffffff,true),
HOWTO(R_SPARC_WDISP22, 2,2,22,true, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_WDISP22", false,0,0x003fffff,true),
HOWTO(R_SPARC_HI22, 10,2,22,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_HI22", false,0,0x003fffff,true),
HOWTO(R_SPARC_22, 0,2,22,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_22", false,0,0x003fffff,true),
HOWTO(R_SPARC_13, 0,2,13,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_13", false,0,0x00001fff,true),
HOWTO(R_SPARC_LO10, 0,2,10,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_LO10", false,0,0x000003ff,true),
HOWTO(R_SPARC_GOT10, 0,2,10,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT10", false,0,0x000003ff,true),
HOWTO(R_SPARC_GOT13, 0,2,13,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT13", false,0,0x00001fff,true),
HOWTO(R_SPARC_GOT22, 10,2,22,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT22", false,0,0x003fffff,true),
HOWTO(R_SPARC_PC10, 0,2,10,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC10", false,0,0x000003ff,true),
HOWTO(R_SPARC_PC22, 0,2,22,false,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC22", false,0,0x003fffff,true),
HOWTO(R_SPARC_WPLT30, 0,0,00,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_WPLT30", false,0,0x00000000,true),
HOWTO(R_SPARC_COPY, 0,0,00,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_COPY", false,0,0x00000000,true),
HOWTO(R_SPARC_GLOB_DAT,0,0,00,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_GLOB_DAT",false,0,0x00000000,true),
HOWTO(R_SPARC_JMP_SLOT,0,0,00,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_JMP_SLOT",false,0,0x00000000,true),
HOWTO(R_SPARC_RELATIVE,0,0,00,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_RELATIVE",false,0,0x00000000,true),
HOWTO(R_SPARC_UA32, 0,0,00,false,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_UA32", false,0,0x00000000,true),
};
struct coff_reloc_map {
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char coff_reloc_val;
};
static CONST struct coff_reloc_map sparc_reloc_map[] =
{
{ BFD_RELOC_NONE, R_SPARC_NONE, },
{ BFD_RELOC_16, R_SPARC_16, },
{ BFD_RELOC_8, R_SPARC_8 },
{ BFD_RELOC_8_PCREL, R_SPARC_DISP8 },
{ BFD_RELOC_CTOR, R_SPARC_32 }, /* @@ Assumes 32 bits. */
{ BFD_RELOC_32, R_SPARC_32 },
{ BFD_RELOC_32_PCREL, R_SPARC_DISP32 },
{ BFD_RELOC_HI22, R_SPARC_HI22 },
{ BFD_RELOC_LO10, R_SPARC_LO10, },
{ BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 },
{ BFD_RELOC_SPARC22, R_SPARC_22 },
{ BFD_RELOC_SPARC13, R_SPARC_13 },
{ BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 },
{ BFD_RELOC_SPARC_GOT13, R_SPARC_GOT13 },
{ BFD_RELOC_SPARC_GOT22, R_SPARC_GOT22 },
{ BFD_RELOC_SPARC_PC10, R_SPARC_PC10 },
{ BFD_RELOC_SPARC_PC22, R_SPARC_PC22 },
{ BFD_RELOC_SPARC_WPLT30, R_SPARC_WPLT30 },
{ BFD_RELOC_SPARC_COPY, R_SPARC_COPY },
{ BFD_RELOC_SPARC_GLOB_DAT, R_SPARC_GLOB_DAT },
{ BFD_RELOC_SPARC_JMP_SLOT, R_SPARC_JMP_SLOT },
{ BFD_RELOC_SPARC_RELATIVE, R_SPARC_RELATIVE },
{ BFD_RELOC_SPARC_WDISP22, R_SPARC_WDISP22 },
/* { BFD_RELOC_SPARC_UA32, R_SPARC_UA32 }, not used?? */
};
static reloc_howto_type *
coff_sparc_reloc_type_lookup (abfd, code)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct coff_reloc_map); i++)
{
if (sparc_reloc_map[i].bfd_reloc_val == code)
return &coff_sparc_howto_table[(int) sparc_reloc_map[i].coff_reloc_val];
}
return 0;
}
#define coff_bfd_reloc_type_lookup coff_sparc_reloc_type_lookup
static void
rtype2howto (cache_ptr, dst)
arelent *cache_ptr;
struct internal_reloc *dst;
{
BFD_ASSERT (dst->r_type < (unsigned int) R_SPARC_max);
cache_ptr->howto = &coff_sparc_howto_table[dst->r_type];
}
#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry)
#define SWAP_IN_RELOC_OFFSET bfd_h_get_32
#define SWAP_OUT_RELOC_OFFSET bfd_h_put_32
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
cache_ptr->addend = reloc.r_offset;
/* Clear the r_spare field in relocs. */
#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
do { \
dst->r_spare[0] = 0; \
dst->r_spare[1] = 0; \
} while (0)
#define __A_MAGIC_SET__
/* Enable Sparc-specific hacks in coffcode.h. */
#define COFF_SPARC
#include "coffcode.h"
#ifndef TARGET_SYM
#define TARGET_SYM sparccoff_vec
#endif
#ifndef TARGET_NAME
#define TARGET_NAME "coff-sparc"
#endif
CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, D_PAGED, 0, '_', NULL)

8
contrib/binutils/bfd/coff-tic30.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for TMS320C30 coff binaries.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au)
This file is part of BFD, the Binary File Descriptor library.
@ -41,7 +41,7 @@ reloc_howto_type tic30_coff_howto_table[] =
"32", false, 0xFFFFFFFF, 0xFFFFFFFF, false),
HOWTO (R_TIC30_PC16, 2, 1, 16, true, 0, complain_overflow_signed, NULL,
"PCREL", false, 0x0000FFFF, 0x0000FFFF, false),
{-1}
EMPTY_HOWTO (-1)
};
#ifndef coff_bfd_reloc_type_lookup
@ -52,7 +52,7 @@ reloc_howto_type tic30_coff_howto_table[] =
and coff implementations. */
reloc_howto_type *
tic30_coff_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
switch (code)
@ -202,5 +202,7 @@ const bfd_target tic30_coff_vec =
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
COFF_SWAP_TABLE
};

42
contrib/binutils/bfd/coff-z8k.c
View File

@ -237,44 +237,4 @@ extra_case (in_abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)
bfd_coff_reloc16_get_relocated_section_contents
#define coff_bfd_relax_section bfd_coff_reloc16_relax_section
const bfd_target z8kcoff_vec =
{
"coff-z8k", /* name */
bfd_target_coff_flavour,
BFD_ENDIAN_BIG, /* data byte order is big */
BFD_ENDIAN_BIG, /* header byte order is big */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
'_', /* leading symbol underscore */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, _bfd_dummy_target},
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
bfd_false},
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
BFD_JUMP_TABLE_SYMBOLS (coff),
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
COFF_SWAP_TABLE,
};
CREATE_BIG_COFF_TARGET_VEC (z8kcoff_vec, "coff-z8k", 0, 0, '_', NULL)

1522
contrib/binutils/bfd/coffcode.h
View File

File diff suppressed because it is too large Load Diff

197
contrib/binutils/bfd/coffgen.c
View File

@ -1,5 +1,5 @@
/* Support for the generic parts of COFF, for BFD.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2000
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -140,9 +140,9 @@ make_a_section_from_file (abfd, hdr, target_index)
return_section->lineno_count = hdr->s_nlnno;
return_section->userdata = NULL;
return_section->next = (asection *) NULL;
return_section->flags = bfd_coff_styp_to_sec_flags_hook (abfd, hdr, name);
return_section->target_index = target_index;
return_section->flags = bfd_coff_styp_to_sec_flags_hook (abfd, hdr, name,
return_section);
/* At least on i386-coff, the line number count for a shared library
section must be ignored. */
@ -211,6 +211,11 @@ coff_real_object_p (abfd, nscns, internal_f, internal_a)
if (bfd_read ((PTR) external_sections, 1, readsize, abfd) != readsize)
goto fail;
/* Set the arch/mach *before* swapping in sections; section header swapping
may depend on arch/mach info. */
if (bfd_coff_set_arch_mach_hook (abfd, (PTR) internal_f) == false)
goto fail;
/* Now copy data as required; construct all asections etc */
if (nscns != 0)
{
@ -228,9 +233,6 @@ coff_real_object_p (abfd, nscns, internal_f, internal_a)
/* make_abs_section (abfd); */
if (bfd_coff_set_arch_mach_hook (abfd, (PTR) internal_f) == false)
goto fail;
return abfd->xvec;
fail:
@ -559,7 +561,7 @@ coff_count_linenumbers (abfd)
/*ARGSUSED*/
coff_symbol_type *
coff_symbol_from (ignore_abfd, symbol)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
{
if (bfd_asymbol_flavour (symbol) != bfd_target_coff_flavour)
@ -585,7 +587,8 @@ fixup_symbol_value (abfd, coff_symbol_ptr, syment)
syment->n_scnum = N_UNDEF;
syment->n_value = coff_symbol_ptr->symbol.value;
}
else if (coff_symbol_ptr->symbol.flags & BSF_DEBUGGING)
else if ((coff_symbol_ptr->symbol.flags & BSF_DEBUGGING) != 0
&& (coff_symbol_ptr->symbol.flags & BSF_DEBUGGING_RELOC) == 0)
{
syment->n_value = coff_symbol_ptr->symbol.value;
}
@ -594,6 +597,7 @@ fixup_symbol_value (abfd, coff_symbol_ptr, syment)
syment->n_scnum = N_UNDEF;
syment->n_value = 0;
}
/* FIXME: Do we need to handle the absolute section here? */
else
{
if (coff_symbol_ptr->symbol.section)
@ -658,16 +662,18 @@ coff_renumber_symbols (bfd_ptr, first_undef)
if ((symbol_ptr_ptr[i]->flags & BSF_NOT_AT_END) != 0
|| (!bfd_is_und_section (symbol_ptr_ptr[i]->section)
&& !bfd_is_com_section (symbol_ptr_ptr[i]->section)
&& ((symbol_ptr_ptr[i]->flags & (BSF_GLOBAL | BSF_FUNCTION))
!= BSF_GLOBAL)))
&& ((symbol_ptr_ptr[i]->flags & BSF_FUNCTION) != 0
|| ((symbol_ptr_ptr[i]->flags & (BSF_GLOBAL | BSF_WEAK))
== 0))))
*newsyms++ = symbol_ptr_ptr[i];
for (i = 0; i < symbol_count; i++)
if ((symbol_ptr_ptr[i]->flags & BSF_NOT_AT_END) == 0
&& !bfd_is_und_section (symbol_ptr_ptr[i]->section)
&& (bfd_is_com_section (symbol_ptr_ptr[i]->section)
|| ((symbol_ptr_ptr[i]->flags & (BSF_GLOBAL | BSF_FUNCTION))
== BSF_GLOBAL)))
|| ((symbol_ptr_ptr[i]->flags & BSF_FUNCTION) == 0
&& ((symbol_ptr_ptr[i]->flags & (BSF_GLOBAL | BSF_WEAK))
!= 0))))
*newsyms++ = symbol_ptr_ptr[i];
*first_undef = newsyms - bfd_ptr->outsymbols;
@ -808,14 +814,18 @@ coff_fix_symbol_name (abfd, symbol, native, string_size_p,
if (native->u.syment.n_sclass == C_FILE
&& native->u.syment.n_numaux > 0)
{
unsigned int filnmlen;
strncpy (native->u.syment._n._n_name, ".file", SYMNMLEN);
auxent = &(native + 1)->u.auxent;
filnmlen = bfd_coff_filnmlen (abfd);
if (bfd_coff_long_filenames (abfd))
{
if (name_length <= FILNMLEN)
if (name_length <= filnmlen)
{
strncpy (auxent->x_file.x_fname, name, FILNMLEN);
strncpy (auxent->x_file.x_fname, name, filnmlen);
}
else
{
@ -826,11 +836,9 @@ coff_fix_symbol_name (abfd, symbol, native, string_size_p,
}
else
{
strncpy (auxent->x_file.x_fname, name, FILNMLEN);
if (name_length > FILNMLEN)
{
name[FILNMLEN] = '\0';
}
strncpy (auxent->x_file.x_fname, name, filnmlen);
if (name_length > filnmlen)
name[filnmlen] = '\0';
}
}
else
@ -1032,6 +1040,8 @@ coff_write_alien_symbol (abfd, symbol, written, string_size_p,
native->u.syment.n_type = 0;
if (symbol->flags & BSF_LOCAL)
native->u.syment.n_sclass = C_STAT;
else if (symbol->flags & BSF_WEAK)
native->u.syment.n_sclass = obj_pe (abfd) ? C_NT_WEAK : C_WEAKEXT;
else
native->u.syment.n_sclass = C_EXT;
native->u.syment.n_numaux = 0;
@ -1242,7 +1252,7 @@ coff_write_symbols (abfd)
}
else if (c_symbol->native->u.syment.n_sclass == C_FILE
&& c_symbol->native->u.syment.n_numaux > 0)
maxlen = FILNMLEN;
maxlen = bfd_coff_filnmlen (abfd);
else
maxlen = SYMNMLEN;
@ -1347,7 +1357,7 @@ coff_write_linenumbers (abfd)
/*ARGSUSED */
alent *
coff_get_lineno (ignore_abfd, symbol)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
{
return coffsymbol (symbol)->lineno;
@ -1600,7 +1610,7 @@ _bfd_coff_read_string_table (abfd)
if (strsize < STRING_SIZE_SIZE)
{
(*_bfd_error_handler)
("%s: bad string table size %lu", bfd_get_filename (abfd),
(_("%s: bad string table size %lu"), bfd_get_filename (abfd),
(unsigned long) strsize);
bfd_set_error (bfd_error_bad_value);
return NULL;
@ -1742,10 +1752,26 @@ coff_get_normalized_symtab (abfd)
}
else
{
/* ordinary short filename, put into memory anyway */
internal_ptr->u.syment._n._n_n._n_offset = (long)
copy_name (abfd, (internal_ptr + 1)->u.auxent.x_file.x_fname,
FILNMLEN);
/* Ordinary short filename, put into memory anyway. The
Microsoft PE tools sometimes store a filename in
multiple AUX entries. */
if (internal_ptr->u.syment.n_numaux > 1
&& coff_data (abfd)->pe)
{
internal_ptr->u.syment._n._n_n._n_offset =
((long)
copy_name (abfd,
(internal_ptr + 1)->u.auxent.x_file.x_fname,
internal_ptr->u.syment.n_numaux * symesz));
}
else
{
internal_ptr->u.syment._n._n_n._n_offset =
((long)
copy_name (abfd,
(internal_ptr + 1)->u.auxent.x_file.x_fname,
bfd_coff_filnmlen (abfd)));
}
}
}
else
@ -1843,8 +1869,8 @@ coff_make_empty_symbol (abfd)
asymbol *
coff_bfd_make_debug_symbol (abfd, ptr, sz)
bfd *abfd;
PTR ptr;
unsigned long sz;
PTR ptr ATTRIBUTE_UNUSED;
unsigned long sz ATTRIBUTE_UNUSED;
{
coff_symbol_type *new = (coff_symbol_type *) bfd_alloc (abfd, sizeof (coff_symbol_type));
if (new == NULL)
@ -2042,8 +2068,23 @@ coff_print_symbol (abfd, filep, symbol, how)
auxp->u.auxent.x_scn.x_comdat);
break;
}
/* else fall through */
case C_EXT:
if (ISFCN (combined->u.syment.n_type))
{
fprintf (file,
_("AUX tagndx %ld ttlsiz 0x%lx lnnos %ld next %ld"),
tagndx,
auxp->u.auxent.x_sym.x_misc.x_fsize,
auxp->u.auxent.x_sym.x_fcnary.x_fcn.x_lnnoptr,
(auxp->fix_end
? ((long)
(auxp->u.auxent.x_sym.x_fcnary.x_fcn.x_endndx.p
- root))
: auxp->u.auxent.x_sym.x_fcnary.x_fcn.x_endndx.l));
break;
}
/* else fall through */
default:
fprintf (file, "AUX lnno %d size 0x%x tagndx %ld",
auxp->u.auxent.x_sym.x_misc.x_lnsz.x_lnno,
@ -2091,16 +2132,15 @@ coff_print_symbol (abfd, filep, symbol, how)
boolean
_bfd_coff_is_local_label_name (abfd, name)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
const char *name;
{
return name[0] == '.' && name[1] == 'L';
}
/* Provided a BFD, a section and an offset into the section, calculate
and return the name of the source file and the line nearest to the
wanted location. */
/* Provided a BFD, a section and an offset (in bytes, not octets) into the
section, calculate and return the name of the source file and the line
nearest to the wanted location. */
/*ARGSUSED*/
boolean
coff_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
@ -2186,9 +2226,11 @@ coff_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
}
}
/* We use <= MAXDIFF here so that if we get a zero length
file, we actually use the next file entry. */
if (p2 < pend
&& offset + sec_vma >= (bfd_vma) p2->u.syment.n_value
&& offset + sec_vma - (bfd_vma) p2->u.syment.n_value < maxdiff)
&& offset + sec_vma - (bfd_vma) p2->u.syment.n_value <= maxdiff)
{
*filename_ptr = (char *) p->u.syment._n._n_n._n_offset;
maxdiff = offset + sec_vma - p2->u.syment.n_value;
@ -2225,6 +2267,8 @@ coff_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
if (section->lineno != NULL)
{
bfd_vma last_value = 0;
l = &section->lineno[i];
for (; i < section->lineno_count; i++)
@ -2236,6 +2280,7 @@ coff_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
if (coff->symbol.value > offset)
break;
*functionname_ptr = coff->symbol.name;
last_value = coff->symbol.value;
if (coff->native)
{
combined_entry_type *s = coff->native;
@ -2264,6 +2309,20 @@ coff_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
}
l++;
}
/* If we fell off the end of the loop, then assume that this
symbol has no line number info. Otherwise, symbols with no
line number info get reported with the line number of the
last line of the last symbol which does have line number
info. We use 0x100 as a slop to account for cases where the
last line has executable code. */
if (i >= section->lineno_count
&& last_value != 0
&& offset - last_value > 0x100)
{
*functionname_ptr = NULL;
*line_ptr = 0;
}
}
/* Cache the results for the next call. */
@ -2304,3 +2363,71 @@ coff_sizeof_headers (abfd, reloc)
size += abfd->section_count * bfd_coff_scnhsz (abfd);
return size;
}
/* Change the class of a coff symbol held by BFD. */
boolean
bfd_coff_set_symbol_class (abfd, symbol, class)
bfd * abfd;
asymbol * symbol;
unsigned int class;
{
coff_symbol_type * csym;
csym = coff_symbol_from (abfd, symbol);
if (csym == NULL)
{
bfd_set_error (bfd_error_invalid_operation);
return false;
}
else if (csym->native == NULL)
{
/* This is an alien symbol which no native coff backend data.
We cheat here by creating a fake native entry for it and
then filling in the class. This code is based on that in
coff_write_alien_symbol(). */
combined_entry_type * native;
native = (combined_entry_type *) bfd_alloc (abfd, sizeof (* native));
if (native == NULL)
return false;
memset (native, 0, sizeof (* native));
native->u.syment.n_type = T_NULL;
native->u.syment.n_sclass = class;
if (bfd_is_und_section (symbol->section))
{
native->u.syment.n_scnum = N_UNDEF;
native->u.syment.n_value = symbol->value;
}
else if (bfd_is_com_section (symbol->section))
{
native->u.syment.n_scnum = N_UNDEF;
native->u.syment.n_value = symbol->value;
}
else
{
native->u.syment.n_scnum =
symbol->section->output_section->target_index;
native->u.syment.n_value = (symbol->value
+ symbol->section->output_offset);
if (! obj_pe (abfd))
native->u.syment.n_value += symbol->section->output_section->vma;
/* Copy the any flags from the the file header into the symbol.
FIXME: Why? */
native->u.syment.n_flags = bfd_asymbol_bfd (& csym->symbol)->flags;
}
csym->native = native;
}
else
{
csym->native->u.syment.n_sclass = class;
}
return true;
}

539
contrib/binutils/bfd/cofflink.c
View File

@ -1,5 +1,5 @@
/* COFF specific linker code.
Copyright 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
Copyright 1994, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -40,6 +40,16 @@ static int process_embedded_commands
PARAMS ((bfd *, struct bfd_link_info *, bfd *));
static void mark_relocs PARAMS ((struct coff_final_link_info *, bfd *));
/* Define macros so that the ISFCN, et. al., macros work correctly.
These macros are defined in include/coff/internal.h in terms of
N_TMASK, etc. These definitions require a user to define local
variables with the appropriate names, and with values from the
coff_data (abfd) structure. */
#define N_TMASK n_tmask
#define N_BTSHFT n_btshft
#define N_BTMASK n_btmask
/* Create an entry in a COFF linker hash table. */
struct bfd_hash_entry *
@ -225,30 +235,25 @@ coff_link_check_ar_symbols (abfd, info, pneeded)
struct bfd_link_info *info;
boolean *pneeded;
{
boolean (*sym_is_global) PARAMS ((bfd *, struct internal_syment *));
bfd_size_type symesz;
bfd_byte *esym;
bfd_byte *esym_end;
*pneeded = false;
sym_is_global = coff_backend_info (abfd)->_bfd_coff_sym_is_global;
symesz = bfd_coff_symesz (abfd);
esym = (bfd_byte *) obj_coff_external_syms (abfd);
esym_end = esym + obj_raw_syment_count (abfd) * symesz;
while (esym < esym_end)
{
struct internal_syment sym;
enum coff_symbol_classification classification;
bfd_coff_swap_sym_in (abfd, (PTR) esym, (PTR) &sym);
if ((sym.n_sclass == C_EXT
#ifdef C_SYSTEM
|| sym.n_sclass == C_SYSTEM
#endif
|| (sym_is_global && (*sym_is_global) (abfd, &sym)))
&& (sym.n_scnum != 0 || sym.n_value != 0))
classification = bfd_coff_classify_symbol (abfd, &sym);
if (classification == COFF_SYMBOL_GLOBAL
|| classification == COFF_SYMBOL_COMMON)
{
const char *name;
char buf[SYMNMLEN + 1];
@ -290,7 +295,9 @@ coff_link_add_symbols (abfd, info)
bfd *abfd;
struct bfd_link_info *info;
{
boolean (*sym_is_global) PARAMS ((bfd *, struct internal_syment *));
unsigned int n_tmask = coff_data (abfd)->local_n_tmask;
unsigned int n_btshft = coff_data (abfd)->local_n_btshft;
unsigned int n_btmask = coff_data (abfd)->local_n_btmask;
boolean keep_syms;
boolean default_copy;
bfd_size_type symcount;
@ -304,8 +311,6 @@ coff_link_add_symbols (abfd, info)
keep_syms = obj_coff_keep_syms (abfd);
obj_coff_keep_syms (abfd) = true;
sym_is_global = coff_backend_info (abfd)->_bfd_coff_sym_is_global;
if (info->keep_memory)
default_copy = false;
else
@ -332,21 +337,20 @@ coff_link_add_symbols (abfd, info)
while (esym < esym_end)
{
struct internal_syment sym;
enum coff_symbol_classification classification;
boolean copy;
bfd_coff_swap_sym_in (abfd, (PTR) esym, (PTR) &sym);
if (sym.n_sclass == C_EXT
#ifdef C_SYSTEM
|| sym.n_sclass == C_SYSTEM
#endif
|| (sym_is_global && (*sym_is_global) (abfd, &sym)))
classification = bfd_coff_classify_symbol (abfd, &sym);
if (classification != COFF_SYMBOL_LOCAL)
{
const char *name;
char buf[SYMNMLEN + 1];
flagword flags;
asection *section;
bfd_vma value;
boolean addit;
/* This symbol is externally visible. */
@ -363,33 +367,119 @@ coff_link_add_symbols (abfd, info)
value = sym.n_value;
if (sym.n_scnum == 0)
{
if (value == 0)
{
flags = 0;
section = bfd_und_section_ptr;
}
else
{
flags = BSF_GLOBAL;
section = bfd_com_section_ptr;
}
}
else
switch (classification)
{
default:
abort ();
case COFF_SYMBOL_GLOBAL:
flags = BSF_EXPORT | BSF_GLOBAL;
section = coff_section_from_bfd_index (abfd, sym.n_scnum);
if (! obj_pe (abfd))
value -= section->vma;
break;
case COFF_SYMBOL_UNDEFINED:
flags = 0;
section = bfd_und_section_ptr;
break;
case COFF_SYMBOL_COMMON:
flags = BSF_GLOBAL;
section = bfd_com_section_ptr;
break;
case COFF_SYMBOL_PE_SECTION:
flags = BSF_SECTION_SYM | BSF_GLOBAL;
section = coff_section_from_bfd_index (abfd, sym.n_scnum);
break;
}
if (! (bfd_coff_link_add_one_symbol
(info, abfd, name, flags, section, value,
(const char *) NULL, copy, false,
(struct bfd_link_hash_entry **) sym_hash)))
goto error_return;
if (sym.n_sclass == C_WEAKEXT
|| (obj_pe (abfd) && sym.n_sclass == C_NT_WEAK))
flags = BSF_WEAK;
addit = true;
/* In the PE format, section symbols actually refer to the
start of the output section. We handle them specially
here. */
if (obj_pe (abfd) && (flags & BSF_SECTION_SYM) != 0)
{
*sym_hash = coff_link_hash_lookup (coff_hash_table (info),
name, false, copy, false);
if (*sym_hash != NULL)
{
if (((*sym_hash)->coff_link_hash_flags
& COFF_LINK_HASH_PE_SECTION_SYMBOL) == 0
&& (*sym_hash)->root.type != bfd_link_hash_undefined
&& (*sym_hash)->root.type != bfd_link_hash_undefweak)
(*_bfd_error_handler)
("Warning: symbol `%s' is both section and non-section",
name);
addit = false;
}
}
/* The Microsoft Visual C compiler does string pooling by
hashing the constants to an internal symbol name, and
relying on the the linker comdat support to discard
duplicate names. However, if one string is a literal and
one is a data initializer, one will end up in the .data
section and one will end up in the .rdata section. The
Microsoft linker will combine them into the .data
section, which seems to be wrong since it might cause the
literal to change.
As long as there are no external references to the
symbols, which there shouldn't be, we can treat the .data
and .rdata instances as separate symbols. The comdat
code in the linker will do the appropriate merging. Here
we avoid getting a multiple definition error for one of
these special symbols.
FIXME: I don't think this will work in the case where
there are two object files which use the constants as a
literal and two object files which use it as a data
initializer. One or the other of the second object files
is going to wind up with an inappropriate reference. */
if (obj_pe (abfd)
&& (classification == COFF_SYMBOL_GLOBAL
|| classification == COFF_SYMBOL_PE_SECTION)
&& section->comdat != NULL
&& strncmp (name, "??_", 3) == 0
&& strcmp (name, section->comdat->name) == 0)
{
if (*sym_hash == NULL)
*sym_hash = coff_link_hash_lookup (coff_hash_table (info),
name, false, copy, false);
if (*sym_hash != NULL
&& (*sym_hash)->root.type == bfd_link_hash_defined
&& (*sym_hash)->root.u.def.section->comdat != NULL
&& strcmp ((*sym_hash)->root.u.def.section->comdat->name,
section->comdat->name) == 0)
addit = false;
}
if (addit)
{
if (! (bfd_coff_link_add_one_symbol
(info, abfd, name, flags, section, value,
(const char *) NULL, copy, false,
(struct bfd_link_hash_entry **) sym_hash)))
goto error_return;
}
if (obj_pe (abfd) && (flags & BSF_SECTION_SYM) != 0)
(*sym_hash)->coff_link_hash_flags |=
COFF_LINK_HASH_PE_SECTION_SYMBOL;
/* Limit the alignment of a common symbol to the possible
alignment of a section. There is no point to permitting
a higher alignment for a common symbol: we can not
guarantee it, and it may cause us to allocate extra space
in the common section. */
if (section == bfd_com_section_ptr
&& (*sym_hash)->root.type == bfd_link_hash_common
&& ((*sym_hash)->root.u.c.p->alignment_power
@ -399,24 +489,44 @@ coff_link_add_symbols (abfd, info)
if (info->hash->creator->flavour == bfd_get_flavour (abfd))
{
if (((*sym_hash)->class == C_NULL
&& (*sym_hash)->type == T_NULL)
|| sym.n_scnum != 0
|| (sym.n_value != 0
&& (*sym_hash)->root.type != bfd_link_hash_defined))
{
(*sym_hash)->class = sym.n_sclass;
if (sym.n_type != T_NULL)
{
if ((*sym_hash)->type != T_NULL
&& (*sym_hash)->type != sym.n_type)
(*_bfd_error_handler)
("Warning: type of symbol `%s' changed from %d to %d in %s",
name, (*sym_hash)->type, sym.n_type,
bfd_get_filename (abfd));
(*sym_hash)->type = sym.n_type;
}
(*sym_hash)->auxbfd = abfd;
/* If we don't have any symbol information currently in
the hash table, or if we are looking at a symbol
definition, then update the symbol class and type in
the hash table. */
if (((*sym_hash)->class == C_NULL
&& (*sym_hash)->type == T_NULL)
|| sym.n_scnum != 0
|| (sym.n_value != 0
&& (*sym_hash)->root.type != bfd_link_hash_defined
&& (*sym_hash)->root.type != bfd_link_hash_defweak))
{
(*sym_hash)->class = sym.n_sclass;
if (sym.n_type != T_NULL)
{
/* We want to warn if the type changed, but not
if it changed from an unspecified type.
Testing the whole type byte may work, but the
change from (e.g.) a function of unspecified
type to function of known type also wants to
skip the warning. */
if ((*sym_hash)->type != T_NULL
&& (*sym_hash)->type != sym.n_type
&& !(DTYPE ((*sym_hash)->type) == DTYPE (sym.n_type)
&& (BTYPE ((*sym_hash)->type) == T_NULL
|| BTYPE (sym.n_type) == T_NULL)))
(*_bfd_error_handler)
(_("Warning: type of symbol `%s' changed from %d to %d in %s"),
name, (*sym_hash)->type, sym.n_type,
bfd_get_filename (abfd));
/* We don't want to change from a meaningful
base type to a null one, but if we know
nothing, take what little we might now know. */
if (BTYPE (sym.n_type) != T_NULL
|| (*sym_hash)->type == T_NULL)
(*sym_hash)->type = sym.n_type;
}
(*sym_hash)->auxbfd = abfd;
if (sym.n_numaux != 0)
{
union internal_auxent *alloc;
@ -441,6 +551,26 @@ coff_link_add_symbols (abfd, info)
}
}
}
if (classification == COFF_SYMBOL_PE_SECTION
&& (*sym_hash)->numaux != 0)
{
/* Some PE sections (such as .bss) have a zero size in
the section header, but a non-zero size in the AUX
record. Correct that here.
FIXME: This is not at all the right place to do this.
For example, it won't help objdump. This needs to be
done when we swap in the section header. */
BFD_ASSERT ((*sym_hash)->numaux == 1);
if (section->_raw_size == 0)
section->_raw_size = (*sym_hash)->aux[0].x_scn.x_scnlen;
/* FIXME: We could test whether the section sizes
matches the size in the aux entry, but apparently
that sometimes fails unexpectedly. */
}
}
esym += (sym.n_numaux + 1) * symesz;
@ -768,7 +898,7 @@ _bfd_coff_final_link (abfd, info)
== bfd_target_coff_flavour))
{
sub = p->u.indirect.section->owner;
if (! bfd_coff_link_output_has_begun (sub))
if (! bfd_coff_link_output_has_begun (sub, & finfo))
{
if (! _bfd_coff_link_input_bfd (&finfo, sub))
goto error_return;
@ -1060,7 +1190,7 @@ char **dst;
static int
process_embedded_commands (output_bfd, info, abfd)
bfd *output_bfd;
struct bfd_link_info *info;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
bfd *abfd;
{
asection *sec = bfd_get_section_by_name (abfd, ".drectve");
@ -1203,15 +1333,17 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
struct coff_final_link_info *finfo;
bfd *input_bfd;
{
boolean (*sym_is_global) PARAMS ((bfd *, struct internal_syment *));
unsigned int n_tmask = coff_data (input_bfd)->local_n_tmask;
unsigned int n_btshft = coff_data (input_bfd)->local_n_btshft;
#if 0
unsigned int n_btmask = coff_data (input_bfd)->local_n_btmask;
#endif
boolean (*adjust_symndx) PARAMS ((bfd *, struct bfd_link_info *, bfd *,
asection *, struct internal_reloc *,
boolean *));
bfd *output_bfd;
const char *strings;
bfd_size_type syment_base;
unsigned int n_tmask;
unsigned int n_btshft;
boolean copy, hash;
bfd_size_type isymesz;
bfd_size_type osymesz;
@ -1229,7 +1361,6 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
/* Move all the symbols to the output file. */
output_bfd = finfo->output_bfd;
sym_is_global = coff_backend_info (input_bfd)->_bfd_coff_sym_is_global;
strings = NULL;
syment_base = obj_raw_syment_count (output_bfd);
isymesz = bfd_coff_symesz (input_bfd);
@ -1237,13 +1368,6 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
linesz = bfd_coff_linesz (input_bfd);
BFD_ASSERT (linesz == bfd_coff_linesz (output_bfd));
n_tmask = coff_data (input_bfd)->local_n_tmask;
n_btshft = coff_data (input_bfd)->local_n_btshft;
/* Define macros so that ISFCN, et. al., macros work correctly. */
#define N_TMASK n_tmask
#define N_BTSHFT n_btshft
copy = false;
if (! finfo->info->keep_memory)
copy = true;
@ -1284,6 +1408,7 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
while (esym < esym_end)
{
struct internal_syment isym;
enum coff_symbol_classification classification;
boolean skip;
boolean global;
boolean dont_skip_symbol;
@ -1297,14 +1422,22 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
the symbol. */
isym = *isymp;
if (isym.n_scnum != 0)
*secpp = coff_section_from_bfd_index (input_bfd, isym.n_scnum);
else
classification = bfd_coff_classify_symbol (input_bfd, &isym);
switch (classification)
{
if (isym.n_value == 0)
*secpp = bfd_und_section_ptr;
else
*secpp = bfd_com_section_ptr;
default:
abort ();
case COFF_SYMBOL_GLOBAL:
case COFF_SYMBOL_PE_SECTION:
case COFF_SYMBOL_LOCAL:
*secpp = coff_section_from_bfd_index (input_bfd, isym.n_scnum);
break;
case COFF_SYMBOL_COMMON:
*secpp = bfd_com_section_ptr;
break;
case COFF_SYMBOL_UNDEFINED:
*secpp = bfd_und_section_ptr;
break;
}
/* Extract the flag indicating if this symbol is used by a
@ -1328,26 +1461,34 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
if (! skip)
{
if (isym.n_sclass == C_EXT
#ifdef C_SYSTEM
|| isym.n_sclass == C_SYSTEM
#endif
|| (sym_is_global && (*sym_is_global) (input_bfd, &isym)))
switch (classification)
{
default:
abort ();
case COFF_SYMBOL_GLOBAL:
case COFF_SYMBOL_COMMON:
case COFF_SYMBOL_PE_SECTION:
/* This is a global symbol. Global symbols come at the
end of the symbol table, so skip them for now.
Function symbols, however, are an exception, and are
not moved to the end. */
Locally defined function symbols, however, are an
exception, and are not moved to the end. */
global = true;
if (! ISFCN (isym.n_type))
skip = true;
}
else
{
break;
case COFF_SYMBOL_UNDEFINED:
/* Undefined symbols are left for the end. */
global = true;
skip = true;
break;
case COFF_SYMBOL_LOCAL:
/* This is a local symbol. Skip it if we are discarding
local symbols. */
if (finfo->info->discard == discard_all && ! dont_skip_symbol)
skip = true;
break;
}
}
@ -1455,7 +1596,7 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
{
const char *elename;
char elebuf[SYMNMLEN + 1];
char *copy;
char *name_copy;
bfd_coff_swap_sym_in (input_bfd, (PTR) esl, (PTR) islp);
@ -1470,12 +1611,13 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
if (elename == NULL)
return false;
copy = (char *) bfd_alloc (input_bfd, strlen (elename) + 1);
if (copy == NULL)
name_copy = (char *) bfd_alloc (input_bfd,
strlen (elename) + 1);
if (name_copy == NULL)
return false;
strcpy (copy, elename);
strcpy (name_copy, elename);
(*epp)->name = copy;
(*epp)->name = name_copy;
(*epp)->type = islp->n_type;
(*epp)->tagndx = 0;
if (islp->n_numaux >= 1
@ -1587,31 +1729,76 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
isym._n._n_n._n_offset = STRING_SIZE_SIZE + indx;
}
if (isym.n_scnum > 0)
switch (isym.n_sclass)
{
isym.n_scnum = (*secpp)->output_section->target_index;
isym.n_value += (*secpp)->output_offset;
if (! obj_pe (input_bfd))
isym.n_value -= (*secpp)->vma;
if (! obj_pe (finfo->output_bfd))
isym.n_value += (*secpp)->output_section->vma;
}
case C_AUTO:
case C_MOS:
case C_EOS:
case C_MOE:
case C_MOU:
case C_UNTAG:
case C_STRTAG:
case C_ENTAG:
case C_TPDEF:
case C_ARG:
case C_USTATIC:
case C_REG:
case C_REGPARM:
case C_FIELD:
/* The symbol value should not be modified. */
break;
case C_FCN:
if (obj_pe (input_bfd)
&& strcmp (isym.n_name, ".bf") != 0
&& isym.n_scnum > 0)
{
/* For PE, .lf and .ef get their value left alone,
while .bf gets relocated. However, they all have
"real" section numbers, and need to be moved into
the new section. */
isym.n_scnum = (*secpp)->output_section->target_index;
break;
}
/* Fall through. */
default:
case C_LABEL: /* Not completely sure about these 2 */
case C_EXTDEF:
case C_BLOCK:
case C_EFCN:
case C_NULL:
case C_EXT:
case C_STAT:
case C_SECTION:
case C_NT_WEAK:
/* Compute new symbol location. */
if (isym.n_scnum > 0)
{
isym.n_scnum = (*secpp)->output_section->target_index;
isym.n_value += (*secpp)->output_offset;
if (! obj_pe (input_bfd))
isym.n_value -= (*secpp)->vma;
if (! obj_pe (finfo->output_bfd))
isym.n_value += (*secpp)->output_section->vma;
}
break;
case C_FILE:
/* The value of a C_FILE symbol is the symbol index of
the next C_FILE symbol. The value of the last C_FILE
symbol is the symbol index to the first external
symbol (actually, coff_renumber_symbols does not get
this right--it just sets the value of the last C_FILE
symbol to zero--and nobody has ever complained about
it). We try to get this right, below, just before we
write the symbols out, but in the general case we may
have to write the symbol out twice. */
/* The value of a C_FILE symbol is the symbol index of the
next C_FILE symbol. The value of the last C_FILE symbol
is the symbol index to the first external symbol
(actually, coff_renumber_symbols does not get this
right--it just sets the value of the last C_FILE symbol
to zero--and nobody has ever complained about it). We
try to get this right, below, just before we write the
symbols out, but in the general case we may have to write
the symbol out twice. */
if (isym.n_sclass == C_FILE)
{
if (finfo->last_file_index != -1
&& finfo->last_file.n_value != (long) output_index)
{
/* We must correct the value of the last C_FILE entry. */
/* We must correct the value of the last C_FILE
entry. */
finfo->last_file.n_value = output_index;
if ((bfd_size_type) finfo->last_file_index >= syment_base)
{
@ -1643,12 +1830,16 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
finfo->last_file_index = output_index;
finfo->last_file = isym;
break;
}
/* If doing task linking, convert normal global function symbols to
static functions. */
if (finfo->info->task_link && isym.n_sclass == C_EXT)
if (finfo->info->task_link
&& (isym.n_sclass == C_EXT
|| isym.n_sclass == C_WEAKEXT
|| (obj_pe (input_bfd) && isym.n_sclass == C_NT_WEAK)))
isym.n_sclass = C_STAT;
/* Output the symbol. */
@ -1920,6 +2111,8 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
bfd_vma offset;
bfd_byte *eline;
bfd_byte *elineend;
bfd_byte *oeline;
boolean skipping;
/* FIXME: If SEC_HAS_CONTENTS is not for the section, then
build_link_order in ldwrite.c will not have created a
@ -1941,7 +2134,9 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
offset = o->output_section->vma + o->output_offset - o->vma;
eline = finfo->linenos;
oeline = finfo->linenos;
elineend = eline + linesz * o->lineno_count;
skipping = false;
for (; eline < elineend; eline += linesz)
{
struct internal_lineno iline;
@ -1961,11 +2156,13 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
if (indx < 0)
{
/* These line numbers are attached to a symbol
which we are stripping. We should really
just discard the line numbers, but that would
be a pain because we have already counted
them. */
indx = 0;
which we are stripping. We must discard the
line numbers because reading them back with
no associated symbol (or associating them all
with symbol #0) will fail. We can't regain
the space in the output file, but at least
they're dense. */
skipping = true;
}
else
{
@ -2004,23 +2201,32 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
is.n_type, is.n_sclass, 0,
is.n_numaux, auxptr);
}
skipping = false;
}
iline.l_addr.l_symndx = indx;
}
bfd_coff_swap_lineno_out (output_bfd, (PTR) &iline, (PTR) eline);
if (!skipping)
{
bfd_coff_swap_lineno_out (output_bfd, (PTR) &iline,
(PTR) oeline);
oeline += linesz;
}
}
if (bfd_seek (output_bfd,
(o->output_section->line_filepos
+ o->output_section->lineno_count * linesz),
SEEK_SET) != 0
|| bfd_write (finfo->linenos, linesz, o->lineno_count,
output_bfd) != linesz * o->lineno_count)
|| (bfd_write (finfo->linenos, 1, oeline - finfo->linenos,
output_bfd)
!= (bfd_size_type) (oeline - finfo->linenos)))
return false;
o->output_section->lineno_count += o->lineno_count;
o->output_section->lineno_count +=
(oeline - finfo->linenos) / linesz;
}
}
@ -2076,7 +2282,7 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
&& o->reloc_count != 0)
{
((*_bfd_error_handler)
("%s: relocs in section `%s', but it has no contents",
(_("%s: relocs in section `%s', but it has no contents"),
bfd_get_filename (input_bfd),
bfd_get_section_name (input_bfd, o)));
bfd_set_error (bfd_error_no_contents);
@ -2219,7 +2425,10 @@ _bfd_coff_link_input_bfd (finfo, input_bfd)
if (secdata == NULL || secdata->stab_info == NULL)
{
if (! bfd_set_section_contents (output_bfd, o->output_section,
contents, o->output_offset,
contents,
(file_ptr)
(o->output_offset *
bfd_octets_per_byte (output_bfd)),
(o->_cooked_size != 0
? o->_cooked_size
: o->_raw_size)))
@ -2337,12 +2546,15 @@ _bfd_coff_write_global_sym (h, data)
if (isym.n_sclass == C_NULL)
isym.n_sclass = C_EXT;
/* If doing task linking and this is the pass where we convert defined globals to
statics, then do that conversion now. If the symbol is not being converted,
just ignore it and it will be output during a later pass. */
/* If doing task linking and this is the pass where we convert
defined globals to statics, then do that conversion now. If the
symbol is not being converted, just ignore it and it will be
output during a later pass. */
if (finfo->global_to_static)
{
if (isym.n_sclass != C_EXT)
if (isym.n_sclass != C_EXT
&& isym.n_sclass != C_WEAKEXT
&& (! obj_pe (output_bfd) || isym.n_sclass != C_NT_WEAK))
{
return true;
}
@ -2369,11 +2581,64 @@ _bfd_coff_write_global_sym (h, data)
++obj_raw_syment_count (output_bfd);
/* Write out any associated aux entries. There normally will be
none. If there are any, I have no idea how to modify them. */
/* Write out any associated aux entries. Most of the aux entries
will have been modified in _bfd_coff_link_input_bfd. We have to
handle section aux entries here, now that we have the final
relocation and line number counts. */
for (i = 0; i < isym.n_numaux; i++)
{
bfd_coff_swap_aux_out (output_bfd, (PTR) (h->aux + i), isym.n_type,
union internal_auxent *auxp;
auxp = h->aux + i;
/* Look for a section aux entry here using the same tests that
coff_swap_aux_out uses. */
if (i == 0
&& (isym.n_sclass == C_STAT
|| isym.n_sclass == C_HIDDEN)
&& isym.n_type == T_NULL
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak))
{
asection *sec;
sec = h->root.u.def.section->output_section;
if (sec != NULL)
{
auxp->x_scn.x_scnlen = (sec->_cooked_size != 0
? sec->_cooked_size
: sec->_raw_size);
/* For PE, an overflow on the final link reportedly does
not matter. FIXME: Why not? */
if (sec->reloc_count > 0xffff
&& (! obj_pe (output_bfd)
|| finfo->info->relocateable))
(*_bfd_error_handler)
(_("%s: %s: reloc overflow: 0x%lx > 0xffff"),
bfd_get_filename (output_bfd),
bfd_get_section_name (output_bfd, sec),
sec->reloc_count);
if (sec->lineno_count > 0xffff
&& (! obj_pe (output_bfd)
|| finfo->info->relocateable))
(*_bfd_error_handler)
(_("%s: warning: %s: line number overflow: 0x%lx > 0xffff"),
bfd_get_filename (output_bfd),
bfd_get_section_name (output_bfd, sec),
sec->lineno_count);
auxp->x_scn.x_nreloc = sec->reloc_count;
auxp->x_scn.x_nlinno = sec->lineno_count;
auxp->x_scn.x_checksum = 0;
auxp->x_scn.x_associated = 0;
auxp->x_scn.x_comdat = 0;
}
}
bfd_coff_swap_aux_out (output_bfd, (PTR) auxp, isym.n_type,
isym.n_sclass, i, isym.n_numaux,
(PTR) finfo->outsyms);
if (bfd_write (finfo->outsyms, symesz, 1, output_bfd) != symesz)
@ -2475,7 +2740,9 @@ _bfd_coff_reloc_link_order (output_bfd, finfo, output_section, link_order)
break;
}
ok = bfd_set_section_contents (output_bfd, output_section, (PTR) buf,
(file_ptr) link_order->offset, size);
(file_ptr)
(link_order->offset *
bfd_octets_per_byte (output_bfd)), size);
free (buf);
if (! ok)
return false;
@ -2586,6 +2853,14 @@ _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,
h = NULL;
sym = NULL;
}
else if (symndx < 0
|| (unsigned long) symndx >= obj_raw_syment_count (input_bfd))
{
(*_bfd_error_handler)
("%s: illegal symbol index %ld in relocs",
bfd_get_filename (input_bfd), symndx);
return false;
}
else
{
h = obj_coff_sym_hashes (input_bfd)[symndx];
@ -2658,7 +2933,7 @@ _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd, input_section,
rel->r_vaddr - input_section->vma)))
rel->r_vaddr - input_section->vma, true)))
return false;
}
}
@ -2702,7 +2977,7 @@ _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,
break;
case bfd_reloc_outofrange:
(*_bfd_error_handler)
("%s: bad reloc address 0x%lx in section `%s'",
(_("%s: bad reloc address 0x%lx in section `%s'"),
bfd_get_filename (input_bfd),
(unsigned long) rel->r_vaddr,
bfd_get_section_name (input_bfd, input_section));

44
contrib/binutils/bfd/coffswap.h
View File

@ -1,5 +1,6 @@
/* Generic COFF swapping routines, for BFD.
Copyright 1990, 91, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -26,10 +27,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
Any file which uses this must first include "coff/internal.h" and
"coff/CPU.h". The functions will then be correct for that CPU. */
#ifndef IMAGE_BASE
#define IMAGE_BASE 0
#endif
#define PUTWORD bfd_h_put_32
#define PUTHALF bfd_h_put_16
#define PUTBYTE bfd_h_put_8
@ -264,7 +261,7 @@ coff_swap_reloc_out (abfd, src, dst)
SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst);
#endif
return RELSZ;
return bfd_coff_relsz (abfd);
}
#endif /* NO_COFF_RELOCS */
@ -288,6 +285,9 @@ coff_swap_filehdr_in (abfd, src, dst)
filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
#ifdef TIC80_TARGET_ID
filehdr_dst->f_target_id = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_target_id);
#endif
#ifdef COFF_ADJUST_FILEHDR_IN_POST
COFF_ADJUST_FILEHDR_IN_POST (abfd, src, dst);
@ -314,11 +314,14 @@ coff_swap_filehdr_out (abfd, in, out)
bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
#ifdef TIC80_TARGET_ID
bfd_h_put_16(abfd, filehdr_in->f_target_id, (bfd_byte *) filehdr_out->f_target_id);
#endif
#ifdef COFF_ADJUST_FILEHDR_OUT_POST
COFF_ADJUST_FILEHDR_OUT_POST (abfd, in, out);
#endif
return FILHSZ;
return bfd_coff_filhsz (abfd);
}
@ -354,6 +357,9 @@ coff_swap_sym_in (abfd, ext1, in1)
}
in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
#ifdef COFF_ADJUST_SYM_IN_POST
COFF_ADJUST_SYM_IN_POST (abfd, ext1, in1);
#endif
}
static unsigned int
@ -387,6 +393,9 @@ coff_swap_sym_out (abfd, inp, extp)
}
bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
#ifdef COFF_ADJUST_SYM_OUT_POST
COFF_ADJUST_SYM_OUT_POST (abfd, inp, extp);
#endif
return SYMESZ;
}
@ -416,7 +425,16 @@ coff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
#if FILNMLEN != E_FILNMLEN
-> Error, we need to cope with truncating or extending FILNMLEN!;
#else
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
if (numaux > 1)
{
if (indx == 0)
memcpy (in->x_file.x_fname, ext->x_file.x_fname,
numaux * sizeof (AUXENT));
}
else
{
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
}
#endif
}
goto end;
@ -512,8 +530,8 @@ coff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
PTR inp;
int type;
int class;
int indx;
int numaux;
int indx ATTRIBUTE_UNUSED;
int numaux ATTRIBUTE_UNUSED;
PTR extp;
{
union internal_auxent *in = (union internal_auxent *)inp;
@ -833,7 +851,7 @@ coff_swap_scnhdr_out (abfd, in, out)
{
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
SCNHDR *scnhdr_ext = (SCNHDR *)out;
unsigned int ret = SCNHSZ;
unsigned int ret = bfd_coff_scnhsz (abfd);
#ifdef COFF_ADJUST_SCNHDR_OUT_PRE
COFF_ADJUST_SCNHDR_OUT_PRE (abfd, in, out);
@ -870,7 +888,7 @@ coff_swap_scnhdr_out (abfd, in, out)
memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
buf[sizeof (scnhdr_int->s_name)] = '\0';
(*_bfd_error_handler)
("%s: warning: %s: line number overflow: 0x%lx > 0xffff",
(_("%s: warning: %s: line number overflow: 0x%lx > 0xffff"),
bfd_get_filename (abfd),
buf, scnhdr_int->s_nlnno);
PUTHALF (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno);
@ -883,7 +901,7 @@ coff_swap_scnhdr_out (abfd, in, out)
memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
buf[sizeof (scnhdr_int->s_name)] = '\0';
(*_bfd_error_handler) ("%s: %s: reloc overflow: 0x%lx > 0xffff",
(*_bfd_error_handler) (_("%s: %s: reloc overflow: 0x%lx > 0xffff"),
bfd_get_filename (abfd),
buf, scnhdr_int->s_nreloc);
bfd_set_error (bfd_error_file_truncated);

253
contrib/binutils/bfd/config.bfd
View File

@ -30,16 +30,19 @@ targ_cpu=`echo $targ | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
case "${targ_cpu}" in
alpha*) targ_archs=bfd_alpha_arch ;;
arm*) targ_archs=bfd_arm_arch ;;
c30*) targ_archs=bfd_tic30_arch ;;
strongarm*) targ_archs=bfd_arm_arch ;;
thumb*) targ_archs=bfd_arm_arch ;;
c30*) targ_archs=bfd_tic30_arch ;;
hppa*) targ_archs=bfd_hppa_arch ;;
i[3456]86) targ_archs=bfd_i386_arch ;;
i370) targ_archs=bfd_i370_arch ;;
m68*) targ_archs=bfd_m68k_arch ;;
m88*) targ_archs=bfd_m88k_arch ;;
mips*) targ_archs=bfd_mips_arch ;;
pj*) targ_archs="bfd_pj_arch bfd_i386_arch";;
powerpc*) targ_archs="bfd_rs6000_arch bfd_powerpc_arch" ;;
rs6000) targ_archs="bfd_rs6000_arch bfd_powerpc_arch" ;;
sparc*) targ_archs=bfd_sparc_arch ;;
sparc*) targ_archs=bfd_sparc_arch ;;
v850*) targ_archs=bfd_v850_arch ;;
z8k*) targ_archs=bfd_z8k_arch ;;
*) targ_archs=bfd_${targ_cpu}_arch ;;
@ -54,7 +57,7 @@ esac
case "${targ}" in
# START OF targmatch.h
#ifdef BFD64
alpha*-*-netbsd*)
alpha*-*-netbsd* | alpha*-*-freebsd*)
targ_defvec=bfd_elf64_alpha_vec
targ_selvecs=ecoffalpha_little_vec
;;
@ -71,7 +74,7 @@ case "${targ}" in
targ_selvecs=ecoffalpha_little_vec
;;
alpha*-*-*vms*)
targ_defvec=evax_alpha_vec
targ_defvec=vms_alpha_vec
;;
alpha*-*-*)
targ_defvec=ecoffalpha_little_vec
@ -83,9 +86,24 @@ case "${targ}" in
targ_selvecs=bfd_elf32_bigarc_vec
;;
arm-*-netbsd*)
targ_defvec=armnetbsd_vec
targ_underscore=yes
;;
arm-*-riscix*)
targ_defvec=riscix_vec
;;
arm-epoc-pe*)
targ_defvec=arm_epoc_pe_little_vec
targ_selvecs="arm_epoc_pe_little_vec arm_epoc_pe_big_vec arm_epoc_pei_little_vec arm_epoc_pei_big_vec"
targ_underscore=no
;;
arm-wince-pe | arm-*-wince)
targ_defvec=armpe_little_vec
targ_selvecs="armpe_little_vec armpe_big_vec armpei_little_vec armpei_big_vec"
targ_underscore=no
targ_cflags=-DARM_WINCE
;;
arm-*-pe*)
targ_defvec=armpe_little_vec
targ_selvecs="armpe_little_vec armpe_big_vec armpei_little_vec armpei_big_vec"
@ -104,16 +122,48 @@ case "${targ}" in
targ_selvecs=armcoff_big_vec
targ_underscore=yes
;;
arm-*-elf | arm*-*-linux-gnu* | arm*-*-conix*)
targ_defvec=bfd_elf32_littlearm_vec
targ_selvecs=bfd_elf32_bigarm_vec
;;
arm-*-oabi)
targ_defvec=bfd_elf32_littlearm_oabi_vec
targ_selvecs=bfd_elf32_bigarm_oabi_vec
;;
thumb-*-coff)
targ_defvec=armcoff_little_vec
targ_selvecs=armcoff_big_vec
targ_underscore=yes
;;
thumb-*-oabi)
targ_defvec=bfd_elf32_littlearm_oabi_vec
targ_selvecs=bfd_elf32_bigarm_oabi_vec
;;
thumb-*-elf)
targ_defvec=bfd_elf32_littlearm_vec
targ_selvecs=bfd_elf32_bigarm_vec
;;
thumb-epoc-pe*)
targ_defvec=arm_epoc_pe_little_vec
targ_selvecs="arm_epoc_pe_little_vec arm_epoc_pe_big_vec arm_epoc_pei_little_vec arm_epoc_pei_big_vec"
targ_underscore=no
;;
thumb-*-pe*)
targ_defvec=armpe_little_vec
targ_selvecs="armpe_little_vec armpe_big_vec armpei_little_vec armpei_big_vec"
targ_underscore=yes
;;
strongarm-*-elf)
targ_defvec=bfd_elf32_littlearm_vec
targ_selvecs=bfd_elf32_bigarm_vec
;;
strongarm-*-coff)
targ_defvec=armcoff_little_vec
targ_selvecs=armcoff_big_vec
targ_underscore=yes
;;
a29k-*-ebmon* | a29k-*-udi* | a29k-*-coff* | a29k-*-sym1* | \
a29k-*-vxworks* | a29k-*-sysv*)
targ_defvec=a29kcoff_big_vec
@ -125,6 +175,10 @@ case "${targ}" in
targ_underscore=yes
;;
avr-*-*)
targ_defvec=bfd_elf32_avr_vec
;;
c30-*-*aout* | tic30-*-*aout*)
targ_defvec=tic30_aout_vec
;;
@ -136,6 +190,13 @@ case "${targ}" in
targ_defvec=bfd_elf32_d10v_vec
;;
d30v-*-*)
targ_defvec=bfd_elf32_d30v_vec
;;
fr30-*-elf)
targ_defvec=bfd_elf32_fr30_vec
;;
h8300*-*-*)
@ -148,41 +209,60 @@ case "${targ}" in
targ_underscore=yes
;;
hppa*-*-*elf* | hppa*-*-lites* | hppa*-*-sysv4* | hppa*-*-rtems*)
#if 0 /* HPPA ELF does not work currently. */
hppa*-*-*elf* | hppa*-*-linux-gnu* | hppa*-*-lites* | hppa*-*-sysv4* | hppa*-*-rtems*)
targ_defvec=bfd_elf32_hppa_vec
;;
#if defined (HOST_HPPAHPUX) || defined (HOST_HPPABSD) || defined (HOST_HPPAOSF)
#endif
#if defined (HOST_HPPAHPUX) || defined (HOST_HPPABSD) || defined (HOST_HPPAOSF) || defined (HOST_HPPAMPEIX)
#if 0 /* HPPA ELF does not work currently. */
hppa*-*-bsd*)
targ_defvec=som_vec
targ_selvecs=bfd_elf32_hppa_vec
;;
hppa*-*-hpux* | hppa*-*-hiux*)
#endif
hppa*-*-hpux* | hppa*-*-hiux* | hppa*-*-mpeix*)
targ_defvec=som_vec
;;
#if 0 /* HPPA ELF does not work currently. */
hppa*-*-osf*)
targ_defvec=som_vec
targ_selvecs=bfd_elf32_hppa_vec
;;
#endif
#endif /* defined (HOST_HPPAHPUX) || defined (HOST_HPPABSD) || defined (HOST_HPPAOSF) */
i370-*-*)
targ_defvec=bfd_elf32_i370_vec
targ_selvecs="bfd_elf32_i370_vec"
;;
i[3456]86-*-sco3.2v5*coff)
targ_defvec=i386coff_vec
targ_selvecs=bfd_elf32_i386_vec
;;
i[3456]86-*-sysv4* | i[3456]86-*-unixware | i[3456]86-*-solaris2* | \
i[3456]86-*-elf | i[3456]86-*-sco3.2v5* | i[3456]86-*-freebsdelf* | \
i[3456]86-*-dgux*)
i[3456]86-*-sysv4* | i[3456]86-*-unixware* | i[3456]86-*-solaris2* | \
i[3456]86-*-elf | i[3456]86-*-sco3.2v5* | \
i[3456]86-*-dgux* | i[3456]86-*-sysv5*)
targ_defvec=bfd_elf32_i386_vec
targ_selvecs=i386coff_vec
;;
i[3456]86-*-rtemself*)
targ_defvec=bfd_elf32_i386_vec
targ_selvecs="i386coff_vec i386aout_vec"
;;
i[3456]86-*-msdosdjgpp* | i[3456]*-*-go32* | i[3456]86-go32-rtems* )
targ_defvec=go32coff_vec
targ_selvecs="go32stubbedcoff_vec i386aout_vec"
;;
i[3456]86-*-sysv* | i[3456]86-*-isc* | i[3456]86-*-sco* | i[3456]86-*-coff | \
i[3456]86-*-aix* | i[3456]86*-*-rtems*)
i[3456]86-*-aix*)
targ_defvec=i386coff_vec
;;
i[3456]86-sequent-bsd*)
i[3456]86*-*-rtems*)
targ_defvec=i386coff_vec
targ_selvecs="bfd_elf32_i386_vec i386aout_vec"
;;
i[3456]86-sequent-bsd*)
targ_defvec=i386dynix_vec
targ_underscore=yes
;;
@ -190,11 +270,16 @@ case "${targ}" in
targ_defvec=i386bsd_vec
targ_underscore=yes
;;
i[3456]86-*-freebsd*)
i[3456]86-*-freebsdaout* | i[3456]86-*-freebsd[12].* | \
i[3456]86-*-freebsd[12])
targ_defvec=i386freebsd_vec
targ_selvecs=i386bsd_vec
targ_underscore=yes
;;
i[3456]86-*-freebsd*)
targ_defvec=bfd_elf32_i386_vec
targ_selvecs=i386coff_vec
;;
i[3456]86-*-netbsd* | i[3456]86-*-openbsd*)
targ_defvec=i386netbsd_vec
targ_selvecs=i386bsd_vec
@ -236,16 +321,34 @@ case "${targ}" in
targ_defvec=bfd_elf32_i386_vec
targ_selvecs="i386msdos_vec i386aout_vec"
;;
i[3456]86-*-mingw32* | i[3456]86-*-cygwin32* | i[3456]86-*-winnt | i[3456]86-*-pe)
i[3456]86-*-beospe*)
targ_defvec=i386pe_vec
targ_selvecs="i386pe_vec i386pei_vec"
;;
i[3456]86-*-beoself* | i[3456]86-*-beos*)
targ_defvec=bfd_elf32_i386_vec
targ_selvecs="i386pe_vec i386pei_vec"
;;
i[3456]86-*-interix*)
targ_defvec=i386pei_vec
targ_selvecs="i386pe_vec"
# FIXME: This should eventually be checked at runtime.
targ_cflags=-DSTRICT_PE_FORMAT
;;
i[3456]86-*-mingw32* | i[3456]86-*-cygwin* | i[3456]86-*-winnt | i[3456]86-*-pe)
targ_defvec=i386pe_vec
targ_selvecs="i386pe_vec i386pei_vec bfd_elf32_i386_vec"
;;
i[3456]86-none-*)
targ_defvec=i386coff_vec
;;
i[3456]86-*-aout* | i[3456]86*-*-vsta*)
targ_defvec=i386aout_vec
;;
i[3456]86-*-vxworks*)
targ_defvec=i386aout_vec
targ_underscore=yes
;;
i860-*-mach3* | i860-*-osf1* | i860-*-coff*)
targ_defvec=i860coff_vec
@ -269,6 +372,10 @@ case "${targ}" in
targ_selvecs="b_out_vec_big_host icoff_little_vec icoff_big_vec ieee_vec"
targ_underscore=yes
;;
i960-*-elf*)
targ_defvec=bfd_elf32_i960_vec
targ_selvecs="icoff_little_vec icoff_big_vec"
;;
m32r-*-*)
targ_defvec=bfd_elf32_m32r_vec
@ -290,17 +397,21 @@ case "${targ}" in
;;
m68*-*-aout*)
targ_defvec=aout0_big_vec
# We include cisco_core_vec here, rather than making a separate cisco
# We include cisco_core_big_vec here, rather than making a separate cisco
# configuration, so that cisco-core.c gets routinely tested at
# least for compilation.
targ_selvecs="cisco_core_vec ieee_vec"
targ_selvecs="cisco_core_big_vec ieee_vec"
targ_underscore=yes
;;
m68*-*-elf* | m68*-*-sysv4*)
targ_defvec=bfd_elf32_m68k_vec
targ_selvecs="m68kcoff_vec ieee_vec"
;;
m68*-*-coff* | m68*-*-sysv* | m68*-*-rtems*)
m68*-*-rtems*)
targ_defvec=m68kcoff_vec
targ_selvecs="m68kcoff_vec versados_vec ieee_vec aout0_big_vec"
;;
m68*-*-coff* | m68*-*-sysv*)
targ_defvec=m68kcoff_vec
targ_selvecs="m68kcoff_vec versados_vec ieee_vec"
;;
@ -317,6 +428,11 @@ case "${targ}" in
targ_defvec=bfd_elf32_m68k_vec
targ_selvecs=m68klinux_vec
;;
m68*-*-gnu*)
targ_defvec=bfd_elf32_m68k_vec
# targ_selvecs=m68kmach3_vec
# targ_cflags=-DSTAT_FOR_EXEC
;;
m68*-*-lynxos*)
targ_defvec=m68klynx_coff_vec
targ_selvecs=m68klynx_aout_vec
@ -367,6 +483,15 @@ case "${targ}" in
targ_underscore=yes
;;
mcore-*-elf)
targ_defvec=bfd_elf32_mcore_big_vec
targ_selvecs="bfd_elf32_mcore_big_vec bfd_elf32_mcore_little_vec"
;;
mcore-*-pe)
targ_defvec=mcore_pe_big_vec
targ_selvecs="mcore_pe_big_vec mcore_pe_little_vec mcore_pei_big_vec mcore_pei_little_vec"
;;
mips*-big-*)
targ_defvec=ecoff_big_vec
targ_selvecs=ecoff_little_vec
@ -415,6 +540,11 @@ case "${targ}" in
targ_defvec=aout_mips_little_vec
targ_cflags=-DSTAT_FOR_EXEC
;;
mips*-*-pe*)
targ_defvec=mipslpe_vec
targ_selvecs="mipslpei_vec mipslpei_vec ecoff_little_vec ecoff_big_vec"
targ_underscore=yes
;;
mips*-*-sysv4*)
targ_defvec=bfd_elf32_bigmips_vec
targ_selvecs="bfd_elf32_littlemips_vec ecoff_big_vec ecoff_little_vec"
@ -423,11 +553,11 @@ case "${targ}" in
targ_defvec=ecoff_big_vec
targ_selvecs=ecoff_little_vec
;;
mips*el-*-elf*)
mips*el-*-elf* | mips*el-*-rtems* | mips*el-*-vxworks*)
targ_defvec=bfd_elf32_littlemips_vec
targ_selvecs="bfd_elf32_bigmips_vec bfd_elf64_bigmips_vec bfd_elf64_littlemips_vec"
;;
mips*-*-elf* | mips*-*-rtems*)
mips*-*-elf* | mips*-*-rtems* | mips*-*-vxworks*)
targ_defvec=bfd_elf32_bigmips_vec
targ_selvecs="bfd_elf32_littlemips_vec bfd_elf64_bigmips_vec bfd_elf64_littlemips_vec"
;;
@ -461,13 +591,24 @@ case "${targ}" in
targ_underscore=yes
;;
pj-*-*)
targ_defvec=bfd_elf32_pj_vec
targ_selvecs="bfd_elf32_pj_vec bfd_elf32_pjl_vec"
;;
pjl-*-*)
targ_defvec=bfd_elf32_pjl_vec
targ_selvecs="bfd_elf32_pjl_vec bfd_elf32_pj_vec bfd_elf32_i386_vec"
;;
powerpc-*-aix* | powerpc-*-beos*)
targ_defvec=rs6000coff_vec
;;
powerpc-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \
powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-rtems*)
powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-rtems* | \
powerpc-*-vxworks*)
targ_defvec=bfd_elf32_powerpc_vec
targ_selvecs="rs6000coff_vec bfd_elf32_powerpcle_vec bfd_powerpcle_pei_vec bfd_powerpc_pei_vec bfd_powerpcle_pe_vec bfd_powerpc_pe_vec ppcboot_vec"
targ_selvecs="rs6000coff_vec bfd_elf32_powerpcle_vec ppcboot_vec"
;;
powerpc-*-macos* | powerpc-*-mpw*)
targ_defvec=pmac_xcoff_vec
@ -477,12 +618,13 @@ case "${targ}" in
targ_selvecs="nlm32_powerpc_vec rs6000coff_vec"
;;
powerpcle-*-elf* | powerpcle-*-sysv4* | powerpcle-*-eabi* | \
powerpcle-*-solaris2* | powerpcle-*-linux-gnu*)
powerpcle-*-solaris2* | powerpcle-*-linux-gnu* | powerpcle-*-vxworks* |\
powerpcle-*-rtems*)
targ_defvec=bfd_elf32_powerpcle_vec
targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec bfd_powerpcle_pei_vec bfd_powerpc_pei_vec bfd_powerpcle_pe_vec bfd_powerpc_pe_vec ppcboot_vec"
targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec"
;;
powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin32*)
powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
targ_defvec=bfd_powerpcle_pe_vec
targ_selvecs="bfd_powerpcle_pei_vec bfd_powerpc_pei_vec bfd_powerpcle_pe_vec bfd_powerpc_pe_vec"
;;
@ -491,11 +633,16 @@ case "${targ}" in
targ_defvec=rs6000coff_vec
;;
sh-*-elf*)
sh-*-elf* | sh-*-rtemself*)
targ_defvec=bfd_elf32_sh_vec
targ_selvecs="bfd_elf32_shl_vec shcoff_vec shlcoff_vec shcoff_small_vec shlcoff_small_vec"
targ_underscore=yes
;;
sh-*-pe)
targ_defvec=shlpe_vec
targ_selvecs="shlpe_vec shlpei_vec"
targ_underscore=yes
;;
sh-*-* | sh-*-rtems*)
targ_defvec=shcoff_vec
targ_selvecs="shcoff_vec shlcoff_vec shcoff_small_vec shlcoff_small_vec"
@ -507,7 +654,11 @@ case "${targ}" in
targ_selvecs=sparcle_aout_vec
targ_underscore=yes
;;
sparclite-*-elf*)
sparc86x-*-aout*)
targ_defvec=sunos_big_vec
targ_underscore=yes
;;
sparclite-*-elf* | sparc86x-*-elf*)
targ_defvec=bfd_elf32_sparc_vec
;;
sparc-*-linux*aout*)
@ -517,20 +668,35 @@ case "${targ}" in
;;
sparc-*-linux-gnu*)
targ_defvec=bfd_elf32_sparc_vec
targ_selvecs="sparclinux_vec sunos_big_vec"
targ_selvecs="sparclinux_vec bfd_elf64_sparc_vec sunos_big_vec"
;;
sparc-*-lynxos*)
targ_defvec=sparclynx_coff_vec
targ_selvecs=sparclynx_aout_vec
;;
sparc-*-netbsd* | sparc-*-openbsd*)
sparc-*-netbsdelf*)
targ_defvec=bfd_elf32_sparc_vec
targ_selvecs=sparcnetbsd_vec
;;
sparc-*-netbsdaout* | sparc-*-netbsd*)
targ_defvec=sparcnetbsd_vec
targ_selvecs=bfd_elf32_sparc_vec
targ_underscore=yes
;;
sparc-*-openbsd*)
targ_defvec=sparcnetbsd_vec
targ_underscore=yes
;;
sparc-*-elf* | sparc-*-solaris2*)
sparc-*-elf* | sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
targ_defvec=bfd_elf32_sparc_vec
targ_selvecs=sunos_big_vec
;;
#ifdef BFD64
sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
targ_defvec=bfd_elf32_sparc_vec
targ_selvecs="bfd_elf64_sparc_vec sunos_big_vec"
;;
#endif
sparc-*-sysv4*)
targ_defvec=bfd_elf32_sparc_vec
;;
@ -567,9 +733,21 @@ case "${targ}" in
;;
#endif
tic80*-*-*)
targ_defvec=tic80coff_vec
targ_underscore=yes
;;
v850-*-*)
targ_defvec=bfd_elf32_v850_vec
;;
v850e-*-*)
targ_defvec=bfd_elf32_v850_vec
;;
v850ea-*-*)
targ_defvec=bfd_elf32_v850_vec
;;
#if HAVE_host_aout_vec
vax-*-bsd* | vax-*-ultrix*)
targ_defvec=host_aout_vec
@ -577,6 +755,10 @@ case "${targ}" in
;;
#endif
vax*-*-*vms*)
targ_defvec=vms_vax_vec
;;
we32k-*-*)
targ_defvec=we32kcoff_vec
;;
@ -615,3 +797,16 @@ case "${targ}" in
exit 1
;;
esac
# If we support any ELF target, then automatically add support for the
# generic ELF targets. This permits an objdump with some ELF support
# to be used on an arbitrary ELF file for anything other than
# relocation information.
case "${targ_defvec} ${targ_selvecs}" in
*bfd_elf64*)
targ_selvecs="${targ_selvecs} bfd_elf64_little_generic_vec bfd_elf64_big_generic_vec bfd_elf32_little_generic_vec bfd_elf32_big_generic_vec"
;;
*bfd_elf32*)
targ_selvecs="${targ_selvecs} bfd_elf32_little_generic_vec bfd_elf32_big_generic_vec"
;;
esac

200
contrib/binutils/bfd/config.in
View File

@ -1,46 +1,62 @@
/* config.in. Generated automatically from configure.in by autoheader. */
/* Name of package. */
#undef PACKAGE
/* Define if using alloca.c. */
#undef C_ALLOCA
/* Version of package. */
#undef VERSION
/* Define to empty if the keyword does not work. */
#undef const
/* Whether strstr must be declared even if <string.h> is included. */
#undef NEED_DECLARATION_STRSTR
/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
This function is required for alloca.c support on those systems. */
#undef CRAY_STACKSEG_END
/* Whether malloc must be declared even if <stdlib.h> is included. */
#undef NEED_DECLARATION_MALLOC
/* Define if you have alloca, as a function or macro. */
#undef HAVE_ALLOCA
/* Whether realloc must be declared even if <stdlib.h> is included. */
#undef NEED_DECLARATION_REALLOC
/* Whether free must be declared even if <stdlib.h> is included. */
#undef NEED_DECLARATION_FREE
/* Whether getenv must be declared even if <stdlib.h> is included. */
#undef NEED_DECLARATION_GETENV
/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
#undef HAVE_ALLOCA_H
/* Define if you have a working `mmap' system call. */
#undef HAVE_MMAP
/* Define as __inline if that's what the C compiler calls it. */
#undef inline
/* Define to `long' if <sys/types.h> doesn't define. */
#undef off_t
/* Define if you need to in order for stat and other things to work. */
#undef _POSIX_SOURCE
/* Define to `unsigned' if <sys/types.h> doesn't define. */
#undef size_t
/* If using the C implementation of alloca, define if you know the
direction of stack growth for your system; otherwise it will be
automatically deduced at run-time.
STACK_DIRECTION > 0 => grows toward higher addresses
STACK_DIRECTION < 0 => grows toward lower addresses
STACK_DIRECTION = 0 => direction of growth unknown
*/
#undef STACK_DIRECTION
/* Define if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME
/* Do we need to use the b modifier when opening binary files? */
#undef USE_BINARY_FOPEN
/* Define if you have the __argz_count function. */
#undef HAVE___ARGZ_COUNT
/* Name of host specific header file to include in trad-core.c. */
#undef TRAD_HEADER
/* Define if you have the __argz_next function. */
#undef HAVE___ARGZ_NEXT
/* Define only if <sys/procfs.h> is available *and* it defines prstatus_t. */
#undef HAVE_SYS_PROCFS_H
/* Define if you have the __argz_stringify function. */
#undef HAVE___ARGZ_STRINGIFY
/* Do we really want to use mmap if it's available? */
#undef USE_MMAP
/* Define if you have the dcgettext function. */
#undef HAVE_DCGETTEXT
/* Define if you have the fcntl function. */
#undef HAVE_FCNTL
@ -48,24 +64,75 @@
/* Define if you have the fdopen function. */
#undef HAVE_FDOPEN
/* Define if you have the getcwd function. */
#undef HAVE_GETCWD
/* Define if you have the getgid function. */
#undef HAVE_GETGID
/* Define if you have the getpagesize function. */
#undef HAVE_GETPAGESIZE
/* Define if you have the getuid function. */
#undef HAVE_GETUID
/* Define if you have the madvise function. */
#undef HAVE_MADVISE
/* Define if you have the mprotect function. */
#undef HAVE_MPROTECT
/* Define if you have the munmap function. */
#undef HAVE_MUNMAP
/* Define if you have the putenv function. */
#undef HAVE_PUTENV
/* Define if you have the setenv function. */
#undef HAVE_SETENV
/* Define if you have the setitimer function. */
#undef HAVE_SETITIMER
/* Define if you have the setlocale function. */
#undef HAVE_SETLOCALE
/* Define if you have the stpcpy function. */
#undef HAVE_STPCPY
/* Define if you have the strcasecmp function. */
#undef HAVE_STRCASECMP
/* Define if you have the strchr function. */
#undef HAVE_STRCHR
/* Define if you have the sysconf function. */
#undef HAVE_SYSCONF
/* Define if you have the <argz.h> header file. */
#undef HAVE_ARGZ_H
/* Define if you have the <dirent.h> header file. */
#undef HAVE_DIRENT_H
/* Define if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define if you have the <limits.h> header file. */
#undef HAVE_LIMITS_H
/* Define if you have the <locale.h> header file. */
#undef HAVE_LOCALE_H
/* Define if you have the <malloc.h> header file. */
#undef HAVE_MALLOC_H
/* Define if you have the <ndir.h> header file. */
#undef HAVE_NDIR_H
/* Define if you have the <nl_types.h> header file. */
#undef HAVE_NL_TYPES_H
/* Define if you have the <stddef.h> header file. */
#undef HAVE_STDDEF_H
@ -78,9 +145,21 @@
/* Define if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define if you have the <sys/dir.h> header file. */
#undef HAVE_SYS_DIR_H
/* Define if you have the <sys/file.h> header file. */
#undef HAVE_SYS_FILE_H
/* Define if you have the <sys/ndir.h> header file. */
#undef HAVE_SYS_NDIR_H
/* Define if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H
/* Define if you have the <sys/procfs.h> header file. */
#undef HAVE_SYS_PROCFS_H
/* Define if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
@ -89,3 +168,76 @@
/* Define if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define if you have the <values.h> header file. */
#undef HAVE_VALUES_H
/* Name of package */
#undef PACKAGE
/* Version number of package */
#undef VERSION
/* Define if you have the stpcpy function */
#undef HAVE_STPCPY
/* Define if your locale.h file contains LC_MESSAGES. */
#undef HAVE_LC_MESSAGES
/* Define to 1 if NLS is requested */
#undef ENABLE_NLS
/* Define as 1 if you have gettext and don't want to use GNU gettext. */
#undef HAVE_GETTEXT
/* Use b modifier when opening binary files? */
#undef USE_BINARY_FOPEN
/* Define if strstr is not declared in system header files. */
#undef NEED_DECLARATION_STRSTR
/* Define if malloc is not declared in system header files. */
#undef NEED_DECLARATION_MALLOC
/* Define if realloc is not declared in system header files. */
#undef NEED_DECLARATION_REALLOC
/* Define if free is not declared in system header files. */
#undef NEED_DECLARATION_FREE
/* Define if getenv is not declared in system header files. */
#undef NEED_DECLARATION_GETENV
/* Define if <sys/procfs.h> has prstatus_t. */
#undef HAVE_PRSTATUS_T
/* Define if <sys/procfs.h> has prstatus_t.pr_who. */
#undef HAVE_PRSTATUS_T_PR_WHO
/* Define if <sys/procfs.h> has pstatus_t. */
#undef HAVE_PSTATUS_T
/* Define if <sys/procfs.h> has prpsinfo_t. */
#undef HAVE_PRPSINFO_T
/* Define if <sys/procfs.h> has psinfo_t. */
#undef HAVE_PSINFO_T
/* Define if <sys/procfs.h> has lwpstatus_t. */
#undef HAVE_LWPSTATUS_T
/* Define if <sys/procfs.h> has lwpstatus_t.pr_context. */
#undef HAVE_LWPSTATUS_T_PR_CONTEXT
/* Define if <sys/procfs.h> has lwpstatus_t.pr_reg. */
#undef HAVE_LWPSTATUS_T_PR_REG
/* Define if <sys/procfs.h> has win32_pstatus_t. */
#undef HAVE_WIN32_PSTATUS_T
/* Name of host specific header file to include in trad-core.c. */
#undef TRAD_HEADER
/* Use mmap if it's available? */
#undef USE_MMAP

4702
contrib/binutils/bfd/configure vendored
View File

File diff suppressed because it is too large Load Diff

3
contrib/binutils/bfd/configure.host
View File

@ -23,6 +23,7 @@ alpha*-*-*) host64=true; HOST_64BIT_TYPE=long ;;
hppa*-*-hpux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-mpeix*) HDEFINES=-DHOST_HPPAMPEIX ;;
hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;;
hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;;
@ -62,6 +63,8 @@ m68*-hp-hpux*) HDEFINES=-DHOST_HP300HPUX ;;
ac_cv_func_getpagesize=no
ac_cv_func_madvise=no
ac_cv_func_mprotect=no
ac_cv_func_getuid=no
ac_cv_func_getgid=no
ac_cv_header_sys_file_h=no
ac_cv_header_sys_time_h=no
ac_cv_header_unistd_h=no

195
contrib/binutils/bfd/configure.in
View File

@ -1,13 +1,13 @@
dnl Process this file with autoconf to produce a configure script.
dnl
AC_PREREQ(2.5)
AC_PREREQ(2.13)
AC_INIT(libbfd.c)
AC_CANONICAL_SYSTEM
AC_ISC_POSIX
AM_INIT_AUTOMAKE(bfd, 2.9.1)
AM_INIT_AUTOMAKE(bfd, 2.9.5)
dnl These must be called before AM_PROG_LIBTOOL, because it may want
dnl to call AC_CHECK_PROG.
@ -58,8 +58,7 @@ fi
AC_ARG_PROGRAM
AM_MAINTAINER_MODE
AM_CYGWIN32
AM_EXEEXT
AC_EXEEXT
host64=false
target64=false
@ -68,11 +67,14 @@ target64=false
AC_PROG_CC
ALL_LINGUAS=
CY_GNU_GETTEXT
# Permit host specific settings.
. ${srcdir}/configure.host
AC_SUBST(HDEFINES)
AM_PROG_INSTALL
AC_PROG_INSTALL
BFD_HOST_64BIT_LONG=0
BFD_HOST_64_BIT_DEFINED=0
@ -95,7 +97,8 @@ BFD_CC_FOR_BUILD
AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
AC_HEADER_TIME
AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen)
AC_HEADER_DIRENT
AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen getuid getgid)
BFD_BINARY_FOPEN
@ -108,37 +111,44 @@ BFD_NEED_DECLARATION(getenv)
# If we are configured native, pick a core file support file.
COREFILE=
COREFLAG=
TRAD_HEADER=
if test "${target}" = "${host}"; then
case "${host}" in
alpha*-*-linux-gnu*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
TRAD_HEADER='"hosts/alphalinux.h"'
;;
alpha*-*-netbsd*) COREFILE=netbsd-core.lo ;;
alpha*-*-*) COREFILE=osf-core.lo ;;
arm-*-riscix) COREFILE=trad-core.lo ;;
hppa*-*-hpux*) COREFILE=hpux-core.lo ;;
hppa*-*-hiux*) COREFILE=hpux-core.lo ;;
hppa*-*-mpeix*) COREFILE=hpux-core.lo ;;
hppa*-*-bsd*) COREFILE="hpux-core.lo hppabsd-core.lo"
COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
i370-*-*)
COREFILE=trad-core.lo
TRAD_HEADER='"hosts/i370linux.h"'
;;
changequote(,)dnl
i[3456]86-sequent-bsd*)
changequote([,])dnl
COREFILE=trad-core.lo;
AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
COREFILE=trad-core.lo
TRAD_HEADER='"hosts/symmetry.h"'
;;
changequote(,)dnl
i[3456]86-sequent-sysv4*) ;;
i[3456]86-sequent-sysv*)
changequote([,])dnl
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
TRAD_HEADER='"hosts/symmetry.h"'
;;
changequote(,)dnl
i[3456]86-*-bsd* | i[3456]86-*-freebsd*)
changequote([,])dnl
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
TRAD_HEADER='"hosts/i386bsd.h"'
;;
changequote(,)dnl
i[3456]86-*-netbsd* | i[3456]86-*-openbsd*)
@ -149,25 +159,30 @@ changequote(,)dnl
i[3456]86-esix-sysv3*)
changequote([,])dnl
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
TRAD_HEADER='"hosts/esix.h"'
;;
changequote(,)dnl
i[3456]86-*-sco3.2v5*)
changequote([,])dnl
COREFILE=sco5-core.lo
;;
changequote(,)dnl
i[3456]86-*-sco* | i[3456]86-*-isc*)
changequote([,])dnl
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
TRAD_HEADER='"hosts/i386sco.h"'
;;
changequote(,)dnl
i[3456]86-*-mach3*)
changequote([,])dnl
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
TRAD_HEADER='"hosts/i386mach3.h"'
;;
changequote(,)dnl
i[3456]86-*-linux-gnu*)
changequote([,])dnl
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
TRAD_HEADER='"hosts/i386linux.h"'
;;
changequote(,)dnl
i[3456]86-*-isc*) COREFILE=trad-core.lo ;;
@ -175,76 +190,76 @@ changequote(,)dnl
changequote([,])dnl
i860-*-mach3* | i860-*-osf1*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
TRAD_HEADER='"hosts/i860mach3.h"'
;;
mips-dec-bsd*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
TRAD_HEADER='"hosts/mipsbsd.h"'
;;
mips-dec-mach3*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
TRAD_HEADER='"hosts/mipsmach3.h"'
;;
mips-*-netbsd* | mips*-*-openbsd*)
COREFILE=netbsd-core.lo
;;
mips-dec-*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
TRAD_HEADER='"hosts/decstation.h"'
;;
mips-sgi-irix4*) COREFILE=irix-core.lo ;;
mips-sgi-irix5*) COREFILE=irix-core.lo ;;
mips-sgi-irix6*) COREFILE=irix-core.lo ;;
mips-*-mach3*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
TRAD_HEADER='"hosts/mipsmach3.h"'
;;
mips-*-sysv4*) ;;
mips-*-sysv* | mips-*-riscos*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
TRAD_HEADER='"hosts/riscos.h"'
;;
mips-sony-bsd*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/news-mips.h")
TRAD_HEADER='"hosts/news-mips.h"'
;;
m68*-bull*-sysv*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
TRAD_HEADER='"hosts/dpx2.h"'
;;
m68*-hp-hpux*) COREFILE=hpux-core.lo ;;
m68*-hp-bsd*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
TRAD_HEADER='"hosts/hp300bsd.h"'
;;
m68*-*-linux-gnu*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
TRAD_HEADER='"hosts/m68klinux.h"'
;;
m68*-motorola-sysv*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
TRAD_HEADER='"hosts/delta68.h"'
;;
m68*-sony-*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/news.h")
TRAD_HEADER='"hosts/news.h"'
;;
m68*-*-netbsd* | m68*-*-openbsd*)
COREFILE=netbsd-core.lo
;;
m68*-apple-aux*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
TRAD_HEADER='"hosts/m68kaux.h"'
;;
m88*-*-sysv4*) ;;
m88*-motorola-sysv*) COREFILE=ptrace-core.lo ;;
m88*-*-mach3*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
TRAD_HEADER='"hosts/m88kmach3.h"'
;;
ns32k-pc532-mach)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
TRAD_HEADER='"hosts/pc532mach.h"'
;;
ns32k-*-netbsd* | ns32k-*-openbsd*)
COREFILE=netbsd-core.lo
@ -262,19 +277,19 @@ changequote([,])dnl
;;
tahoe-*-*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
TRAD_HEADER='"hosts/tahoe.h"'
;;
vax-*-ultrix2*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
TRAD_HEADER='"hosts/vaxult2.h"'
;;
vax-*-ultrix*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
TRAD_HEADER='"hosts/vaxult2.h"'
;;
vax-*-*)
COREFILE=trad-core.lo
AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
TRAD_HEADER='"hosts/vaxbsd.h"'
;;
esac
@ -288,25 +303,43 @@ changequote([,])dnl
osf-core.lo) COREFLAG=-DOSF_CORE ;;
ptrace-core.lo) COREFLAG=-DPTRACE_CORE ;;
rs6000-core.lo) COREFLAG="$COREFLAG -DAIX_CORE" ;;
sco5-core.lo) COREFLAG="$COREFLAG -DSCO5_CORE" ;;
trad-core.lo) COREFLAG="$COREFLAG -DTRAD_CORE" ;;
esac
# The ELF code uses the native <sys/procfs.h> to handle core files.
# Define HAVE_SYS_PROCFS_H if the file exists and defines
# prstatus_t.
AC_MSG_CHECKING([for sys/procfs.h])
AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
[AC_TRY_COMPILE([#include <sys/procfs.h>],
[prstatus_t t;],
bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
if test $bfd_cv_header_sys_procfs_h = yes; then
AC_DEFINE(HAVE_SYS_PROCFS_H)
# ELF corefile support has several flavors, but all of
# them use something called <sys/procfs.h>
AC_CHECK_HEADERS(sys/procfs.h)
if test "$ac_cv_header_sys_procfs_h" = yes; then
BFD_HAVE_SYS_PROCFS_TYPE(prstatus_t)
BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus_t, pr_who)
BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo_t)
BFD_HAVE_SYS_PROCFS_TYPE(psinfo_t)
BFD_HAVE_SYS_PROCFS_TYPE(lwpstatus_t)
BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_context)
BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_reg)
BFD_HAVE_SYS_PROCFS_TYPE(win32_pstatus_t)
fi
fi
AC_SUBST(COREFILE)
AC_SUBST(COREFLAG)
AC_DEFINE_UNQUOTED(TRAD_HEADER, $TRAD_HEADER,
[Name of host specific header file to include in trad-core.c.])
# Horrible hacks to build DLLs on Windows.
WIN32LDFLAGS=
WIN32LIBADD=
case "${host}" in
*-*-cygwin*)
if test "$enable_shared" = "yes"; then
WIN32LDFLAGS="-no-undefined"
WIN32LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
fi
;;
esac
AC_SUBST(WIN32LDFLAGS)
AC_SUBST(WIN32LIBADD)
# target stuff:
@ -314,7 +347,7 @@ AC_SUBST(COREFLAG)
if test -n "$enable_targets" ; then
for targ in `echo $enable_targets | sed 's/,/ /g'`
do
result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null`
result=`$ac_config_sub $targ 2>/dev/null`
if test -n "$result" ; then
canon_targets="$canon_targets $result"
else
@ -349,7 +382,7 @@ AC_SUBST(TDEFINES)
# 64-bit support needs to be compiled in. Currently, it will be included if
# the default or any other explicitly requested target requires it; it
# will not be included on a 32-bit host if no 64-bit target is requested, and
# no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
# no "--with-64-bit-bfd" option is given, even if "--enable-targets=all" is
# used.
# uniq the default and selected vectors in all the configured targets.
@ -376,7 +409,7 @@ selarchs="$f"
# Target backend .o files.
tb=
elf="elf.lo elflink.lo dwarf2.lo"
elf="elf.lo elflink.lo dwarf2.lo dwarf1.lo"
for vec in $selvecs
do
@ -387,10 +420,15 @@ do
a_out_adobe_vec) tb="$tb aout-adobe.lo aout32.lo" ;;
armcoff_little_vec) tb="$tb coff-arm.lo cofflink.lo " ;;
armcoff_big_vec) tb="$tb coff-arm.lo cofflink.lo " ;;
armpe_little_vec) tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
armpe_big_vec) tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
armpei_little_vec) tb="$tb pei-arm.lo cofflink.lo " ;;
armpei_big_vec) tb="$tb pei-arm.lo cofflink.lo " ;;
armnetbsd_vec) tb="$tb armnetbsd.lo aout32.lo" ;;
armpe_little_vec) tb="$tb pe-arm.lo peigen.lo cofflink.lo " ;;
armpe_big_vec) tb="$tb pe-arm.lo peigen.lo cofflink.lo " ;;
armpei_little_vec) tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
armpei_big_vec) tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
arm_epoc_pe_little_vec) tb="$tb epoc-pe-arm.lo peigen.lo cofflink.lo " ;;
arm_epoc_pe_big_vec) tb="$tb epoc-pe-arm.lo peigen.lo cofflink.lo " ;;
arm_epoc_pei_little_vec) tb="$tb epoc-pei-arm.lo peigen.lo cofflink.lo " ;;
arm_epoc_pei_big_vec) tb="$tb epoc-pei-arm.lo peigen.lo cofflink.lo " ;;
aout0_big_vec) tb="$tb aout0.lo aout32.lo" ;;
aout_arm_big_vec) tb="$tb aout-arm.lo aout32.lo" ;;
aout_arm_little_vec) tb="$tb aout-arm.lo aout32.lo" ;;
@ -401,16 +439,25 @@ do
b_out_vec_little_host) tb="$tb bout.lo aout32.lo" ;;
bfd_elf64_alpha_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"
target64=true ;;
bfd_elf32_avr_vec) tb="$tb elf32-avr.lo elf32.lo $elf" ;;
bfd_elf32_littlearc_vec) tb="$tb elf32-arc.lo elf32.lo $elf" ;;
bfd_elf32_littlearm_vec) tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;
bfd_elf32_bigarc_vec) tb="$tb elf32-arc.lo elf32.lo $elf" ;;
bfd_elf32_bigarm_vec) tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
bfd_elf32_bigarm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;
bfd_elf32_big_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
bfd_elf32_bigmips_vec) tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf64_bigmips_vec) tb="$tb elf64-mips.lo elf64.lo elf32-mips.lo elf32.lo $elf ecofflink.lo"
target64=true ;;
bfd_elf32_d10v_vec) tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
bfd_elf32_d30v_vec) tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
bfd_elf32_hppa_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
bfd_elf32_i370_vec) tb="$tb elf32-i370.lo elf32.lo $elf" ;;
bfd_elf32_i386_vec) tb="$tb elf32-i386.lo elf32.lo $elf" ;;
bfd_elf32_i860_vec) tb="$tb elf32-i860.lo elf32.lo $elf" ;;
bfd_elf32_i960_vec) tb="$tb elf32-i960.lo elf32.lo $elf" ;;
bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
bfd_elf32_littlemips_vec) tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
bfd_elf64_littlemips_vec) tb="$tb elf64-mips.lo elf64.lo elf32-mips.lo elf32.lo $elf ecofflink.lo"
@ -418,8 +465,12 @@ do
bfd_elf32_m32r_vec) tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
bfd_elf32_m68k_vec) tb="$tb elf32-m68k.lo elf32.lo $elf" ;;
bfd_elf32_m88k_vec) tb="$tb elf32-m88k.lo elf32.lo $elf" ;;
bfd_elf32_mcore_big_vec) tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
bfd_elf32_mcore_little_vec) tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
bfd_elf32_mn10200_vec) tb="$tb elf-m10200.lo elf32.lo $elf" ;;
bfd_elf32_mn10300_vec) tb="$tb elf-m10300.lo elf32.lo $elf" ;;
bfd_elf32_pj_vec) tb="$tb elf32-pj.lo elf32.lo $elf";;
bfd_elf32_pjl_vec) tb="$tb elf32-pj.lo elf32.lo $elf";;
bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
bfd_elf32_sh_vec) tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
@ -432,7 +483,8 @@ do
target64=true ;;
bfd_elf64_sparc_vec) tb="$tb elf64-sparc.lo elf64.lo $elf"
target64=true ;;
cisco_core_vec) tb="$tb cisco-core.lo" ;;
cisco_core_big_vec) tb="$tb cisco-core.lo" ;;
cisco_core_little_vec) tb="$tb cisco-core.lo" ;;
demo_64_vec) tb="$tb demo64.lo aout64.lo"
target64=true ;;
ecoff_big_vec) tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
@ -442,8 +494,6 @@ do
target64=true ;;
go32coff_vec) tb="$tb coff-go32.lo cofflink.lo" ;;
go32stubbedcoff_vec) tb="$tb coff-stgo32.lo cofflink.lo" ;;
evax_alpha_vec) tb="$tb evax-alpha.lo evax-emh.lo evax-egsd.lo evax-etir.lo evax-misc.lo"
target64=true ;;
h8300coff_vec) tb="$tb coff-h8300.lo reloc16.lo" ;;
h8500coff_vec) tb="$tb coff-h8500.lo reloc16.lo" ;;
host_aout_vec) tb="$tb host-aout.lo aout32.lo" ;;
@ -455,8 +505,8 @@ do
i386dynix_vec) tb="$tb i386dynix.lo aout32.lo" ;;
i386freebsd_vec) tb="$tb i386freebsd.lo aout32.lo" ;;
i386msdos_vec) tb="$tb i386msdos.lo" ;;
i386pe_vec) tb="$tb pe-i386.lo cofflink.lo " ;;
i386pei_vec) tb="$tb pei-i386.lo cofflink.lo" ;;
i386pe_vec) tb="$tb pe-i386.lo peigen.lo cofflink.lo" ;;
i386pei_vec) tb="$tb pei-i386.lo peigen.lo cofflink.lo" ;;
i386linux_vec) tb="$tb i386linux.lo aout32.lo" ;;
i386lynx_aout_vec) tb="$tb i386lynx.lo lynx-core.lo aout32.lo" ;;
i386lynx_coff_vec) tb="$tb cf-i386lynx.lo cofflink.lo lynx-core.lo" ;;
@ -477,6 +527,12 @@ do
m68kaux_coff_vec) tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
m68ksysvcoff_vec) tb="$tb coff-svm68k.lo cofflink.lo" ;;
m88kbcs_vec) tb="$tb coff-m88k.lo" ;;
mipslpe_vec) tb="$tb pe-mips.lo cofflink.lo" ;;
mipslpei_vec) tb="$tb pei-mips.lo cofflink.lo" ;;
mcore_pe_big_vec) tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
mcore_pe_little_vec) tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
mcore_pei_big_vec) tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
mcore_pei_little_vec) tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
newsos3_vec) tb="$tb newsos3.lo aout32.lo" ;;
nlm32_i386_vec) tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
nlm32_sparc_vec) tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
@ -488,15 +544,17 @@ do
pc532machaout_vec) tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
pmac_xcoff_vec) tb="$tb coff-pmac.lo xcofflink.lo" ;;
rs6000coff_vec) tb="$tb coff-rs6000.lo xcofflink.lo" ;;
bfd_powerpc_pe_vec) tb="$tb pe-ppc.lo cofflink.lo" ;;
bfd_powerpcle_pe_vec) tb="$tb pe-ppc.lo cofflink.lo" ;;
bfd_powerpc_pei_vec) tb="$tb pei-ppc.lo cofflink.lo" ;;
bfd_powerpcle_pei_vec) tb="$tb pei-ppc.lo cofflink.lo" ;;
bfd_powerpc_pe_vec) tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
bfd_powerpcle_pe_vec) tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
bfd_powerpc_pei_vec) tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
bfd_powerpcle_pei_vec) tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
ppcboot_vec) tb="$tb ppcboot.lo" ;;
shcoff_vec) tb="$tb coff-sh.lo cofflink.lo" ;;
shlcoff_vec) tb="$tb coff-sh.lo cofflink.lo" ;;
shcoff_small_vec) tb="$tb coff-sh.lo cofflink.lo" ;;
shlcoff_small_vec) tb="$tb coff-sh.lo cofflink.lo" ;;
shlpe_vec) tb="$tb pe-sh.lo coff-sh.lo cofflink.lo" ;;
shlpei_vec) tb="$tb pei-sh.lo coff-sh.lo cofflink.lo" ;;
som_vec) tb="$tb som.lo" ;;
sparcle_aout_vec) tb="$tb aout-sparcle.lo aout32.lo" ;;
sparclinux_vec) tb="$tb sparclinux.lo aout32.lo" ;;
@ -510,10 +568,14 @@ do
tekhex_vec) tb="$tb tekhex.lo" ;;
tic30_aout_vec) tb="$tb aout-tic30.lo" ;;
tic30_coff_vec) tb="$tb coff-tic30.lo" ;;
tic80coff_vec) tb="$tb coff-tic80.lo cofflink.lo" ;;
versados_vec) tb="$tb versados.lo" ;;
vms_alpha_vec) tb="$tb vms.lo vms-hdr.lo vms-gsd.lo vms-tir.lo vms-misc.lo"
target64=true ;;
vms_vax_vec) tb="$tb vms.lo vms-hdr.lo vms-gsd.lo vms-tir.lo vms-misc.lo" ;;
w65_vec) tb="$tb coff-w65.lo reloc16.lo" ;;
we32kcoff_vec) tb="$tb coff-we32k.lo" ;;
z8kcoff_vec) tb="$tb coff-z8k.lo reloc16.lo" ;;
w65_vec) tb="$tb coff-w65.lo reloc16.lo" ;;
versados_vec) tb="$tb versados.lo" ;;
"") ;;
*) AC_MSG_ERROR(*** unknown target vector $vec) ;;
@ -595,8 +657,9 @@ dnl AC_CHECK_HEADERS(sys/mman.h)
AC_FUNC_MMAP
AC_CHECK_FUNCS(madvise mprotect)
case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
true+yes ) AC_DEFINE(USE_MMAP) ;;
true+yes ) AC_DEFINE(USE_MMAP, 1, [Use mmap if it's available?]) ;;
esac
rm -f doc/config.status
AC_OUTPUT(Makefile doc/Makefile bfd-in3.h:bfd-in2.h)
AC_OUTPUT(Makefile doc/Makefile bfd-in3.h:bfd-in2.h po/Makefile.in:po/Make-in,
[sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile])

41
contrib/binutils/bfd/cpu-alpha.c
View File

@ -21,18 +21,31 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sysdep.h"
#include "libbfd.h"
#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
{ \
BITS_WORD, /* bits in a word */ \
BITS_ADDR, /* bits in an address */ \
8, /* 8 bits in a byte */ \
bfd_arch_alpha, \
NUMBER, \
"alpha", \
PRINT, \
3, \
DEFAULT, \
bfd_default_compatible, \
bfd_default_scan, \
NEXT, \
}
#define NN(index) (&arch_info_struct[index])
/* These exist only so that we can resonably disassemble PALcode. */
static const bfd_arch_info_type arch_info_struct[] =
{
N (64, 64, bfd_mach_alpha_ev4, "alpha:ev4", false, NN(1)),
N (64, 64, bfd_mach_alpha_ev5, "alpha:ev5", false, NN(2)),
N (64, 64, bfd_mach_alpha_ev6, "alpha:ev6", false, 0),
};
const bfd_arch_info_type bfd_alpha_arch =
{
64, /* 32 bits in a word */
64, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_alpha,
0, /* only 1 machine */
"alpha",
"alpha",
3,
true, /* the one and only */
bfd_default_compatible,
bfd_default_scan ,
0,
};
N (64, 64, 0, "alpha", true, NN(0));

143
contrib/binutils/bfd/cpu-arm.c Normal file
View File

@ -0,0 +1,143 @@
/* BFD support for the ARM processor
Copyright 1994, 95, 97, 1999 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
static const bfd_arch_info_type *compatible
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
static boolean scan PARAMS ((const struct bfd_arch_info *, const char *));
/* This routine is provided two arch_infos and works out which ARM
machine which would be compatible with both and returns a pointer
to its info structure */
static const bfd_arch_info_type *
compatible (a,b)
const bfd_arch_info_type * a;
const bfd_arch_info_type * b;
{
/* If a & b are for different architecture we can do nothing */
if (a->arch != b->arch)
return NULL;
/* If a & b are for the same machine then all is well */
if (a->mach == b->mach)
return a;
/* Otherwise if either a or b is the 'default' machine then
it can be polymorphed into the other */
if (a->the_default)
return b;
if (b->the_default)
return a;
/* So far all newer ARM architecture cores are supersets of previous cores */
if (a->mach < b->mach)
return b;
else if (a->mach > b->mach)
return a;
/* Never reached! */
return NULL;
}
static struct
{
enum bfd_architecture arch;
char * name;
}
processors[] =
{
{ bfd_mach_arm_2, "arm2" },
{ bfd_mach_arm_2a, "arm250" },
{ bfd_mach_arm_2a, "arm3" },
{ bfd_mach_arm_3, "arm6" },
{ bfd_mach_arm_3, "arm60" },
{ bfd_mach_arm_3, "arm600" },
{ bfd_mach_arm_3, "arm610" },
{ bfd_mach_arm_3, "arm7" },
{ bfd_mach_arm_3, "arm710" },
{ bfd_mach_arm_3, "arm7500" },
{ bfd_mach_arm_3, "arm7d" },
{ bfd_mach_arm_3, "arm7di" },
{ bfd_mach_arm_3M, "arm7dm" },
{ bfd_mach_arm_3M, "arm7dmi" },
{ bfd_mach_arm_4T, "arm7tdmi" },
{ bfd_mach_arm_4, "arm8" },
{ bfd_mach_arm_4, "arm810" },
{ bfd_mach_arm_4, "arm9" },
{ bfd_mach_arm_4, "arm920" },
{ bfd_mach_arm_4T, "arm920t" },
{ bfd_mach_arm_4T, "arm9tdmi" },
{ bfd_mach_arm_4, "sa1" },
{ bfd_mach_arm_4, "strongarm"},
{ bfd_mach_arm_4, "strongarm110" },
{ bfd_mach_arm_4, "strongarm1100" },
};
static boolean
scan (info, string)
const struct bfd_arch_info * info;
const char * string;
{
int i;
/* First test for an exact match */
if (strcasecmp (string, info->printable_name) == 0)
return true;
/* Next check for a processor name instead of an Architecture name */
for (i = sizeof (processors) / sizeof (processors[0]); i--;)
{
if (strcasecmp (string, processors[ i ].name) == 0)
break;
}
if (i != -1 && info->arch == processors[ i ].arch)
return true;
/* Finally check for the default architecture */
if (strcasecmp (string, "arm") == 0)
return info->the_default;
return false;
}
#define N(number, print, default, next) \
{ 32, 32, 8, bfd_arch_arm, number, "arm", print, 4, default, compatible, scan, next }
static const bfd_arch_info_type arch_info_struct[] =
{
N( bfd_mach_arm_2, "armv2", false, & arch_info_struct[1] ),
N( bfd_mach_arm_2a, "armv2a", false, & arch_info_struct[2] ),
N( bfd_mach_arm_3, "armv3", false, & arch_info_struct[3] ),
N( bfd_mach_arm_3M, "armv3m", false, & arch_info_struct[4] ),
N( bfd_mach_arm_4, "armv4", false, & arch_info_struct[5] ),
N( bfd_mach_arm_4T, "armv4t", false, & arch_info_struct[6] ),
N( bfd_mach_arm_5, "armv5", false, & arch_info_struct[7] ),
N( bfd_mach_arm_5T, "armv5t", false, NULL )
};
const bfd_arch_info_type bfd_arm_arch =
N( 0, "arm", true, & arch_info_struct[0] );

18
contrib/binutils/bfd/cpu-i386.c
View File

@ -21,6 +21,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sysdep.h"
#include "libbfd.h"
const bfd_arch_info_type bfd_i386_arch_intel_syntax =
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_i386,
bfd_mach_i386_i386_intel_syntax,
"i386:intel",
"i386:intel",
3,
true,
bfd_default_compatible,
bfd_default_scan ,
0,
};
static const bfd_arch_info_type i8086_arch =
{
32, /* 32 bits in a word */
@ -34,7 +49,7 @@ static const bfd_arch_info_type i8086_arch =
false,
bfd_default_compatible,
bfd_default_scan ,
0,
&bfd_i386_arch_intel_syntax,
};
const bfd_arch_info_type bfd_i386_arch =
@ -52,3 +67,4 @@ const bfd_arch_info_type bfd_i386_arch =
bfd_default_scan ,
&i8086_arch,
};

2
contrib/binutils/bfd/cpu-mips.c
View File

@ -44,6 +44,7 @@ I_mips3900,
I_mips4000,
I_mips4010,
I_mips4100,
I_mips4111,
I_mips4300,
I_mips4400,
I_mips4600,
@ -65,6 +66,7 @@ static const bfd_arch_info_type arch_info_struct[] =
N (64, 64, bfd_mach_mips4000, "mips:4000", false, NN(I_mips4000)),
N (64, 64, bfd_mach_mips4010, "mips:4010", false, NN(I_mips4010)),
N (64, 64, bfd_mach_mips4100, "mips:4100", false, NN(I_mips4100)),
N (64, 64, bfd_mach_mips4111, "mips:4111", false, NN(I_mips4111)),
N (64, 64, bfd_mach_mips4300, "mips:4300", false, NN(I_mips4300)),
N (64, 64, bfd_mach_mips4400, "mips:4400", false, NN(I_mips4400)),
N (64, 64, bfd_mach_mips4600, "mips:4600", false, NN(I_mips4600)),

124
contrib/binutils/bfd/cpu-powerpc.c Normal file
View File

@ -0,0 +1,124 @@
/* BFD PowerPC CPU definition
Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
/* The common PowerPC architecture is compatible with the RS/6000. */
static const bfd_arch_info_type *powerpc_compatible
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
static const bfd_arch_info_type *
powerpc_compatible (a,b)
const bfd_arch_info_type *a;
const bfd_arch_info_type *b;
{
BFD_ASSERT (a->arch == bfd_arch_powerpc);
switch (b->arch)
{
default:
return NULL;
case bfd_arch_powerpc:
return bfd_default_compatible (a, b);
case bfd_arch_rs6000:
if (a->mach == 0)
return a;
return NULL;
}
/*NOTREACHED*/
}
static const bfd_arch_info_type arch_info_struct[] =
{
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
603, /* for the mpc603 */
"powerpc",
"powerpc:603",
3,
false, /* not the default */
powerpc_compatible,
bfd_default_scan,
&arch_info_struct[1]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
604, /* for the mpc604 */
"powerpc",
"powerpc:604",
3,
false, /* not the default */
powerpc_compatible,
bfd_default_scan,
&arch_info_struct[2]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
403, /* for the 403 */
"powerpc",
"powerpc:403",
3,
false, /* not the default */
powerpc_compatible,
bfd_default_scan,
&arch_info_struct[3]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
601, /* for the mpc601 */
"powerpc",
"powerpc:601",
3,
false, /* not the default */
powerpc_compatible,
bfd_default_scan,
0
}
};
const bfd_arch_info_type bfd_powerpc_arch =
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
0, /* for the POWER/PowerPC common architecture */
"powerpc",
"powerpc:common",
3,
true, /* the default */
powerpc_compatible,
bfd_default_scan,
&arch_info_struct[0]
};

16
contrib/binutils/bfd/cpu-sparc.c
View File

@ -95,6 +95,20 @@ static const bfd_arch_info_type arch_info_struct[] =
bfd_default_scan,
&arch_info_struct[4],
},
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_sparclite_le,
"sparc",
"sparc:sparclite_le",
3,
false,
sparc_compatible,
bfd_default_scan,
&arch_info_struct[5],
},
{
64, /* bits in a word */
64, /* bits in an address */
@ -107,7 +121,7 @@ static const bfd_arch_info_type arch_info_struct[] =
false,
sparc_compatible,
bfd_default_scan,
&arch_info_struct[5],
&arch_info_struct[6],
},
{
64, /* bits in a word */

11
contrib/binutils/bfd/cpu-v850.c
View File

@ -69,7 +69,8 @@ scan (info, string)
switch (number)
{
case bfd_mach_v850e: arch = bfd_arch_v850; break;
case bfd_mach_v850ea: arch = bfd_arch_v850; break;
default:
return false;
}
@ -89,6 +90,14 @@ scan (info, string)
#define NEXT NULL
static const bfd_arch_info_type arch_info_struct[] =
{
N (bfd_mach_v850e, "v850e", false, &arch_info_struct[1]),
N (bfd_mach_v850ea, "v850ea", false, NULL)
};
#undef NEXT
#define NEXT &arch_info_struct[0]
const bfd_arch_info_type bfd_v850_arch =
N (bfd_mach_v850, "v850", true, NEXT);

2
contrib/binutils/bfd/dep-in.sed
View File

@ -7,7 +7,7 @@ s!\.o:!.lo:!
s! @BFD_H@!!g
s!@INCDIR@!$(INCDIR)!g
s!@SRCDIR@/!!g
s!hosts/[^ ]*\.h ! !g
s! hosts/[^ ]*\.h! !g
s/ sysdep.h//g
s! \.\./bfd/sysdep.h!!g
s/ libbfd.h//g

33
contrib/binutils/bfd/doc/ChangeLog
View File

@ -1,3 +1,36 @@
2000-04-30 Ben Elliston <bje@redhat.com>
* bfdint.texi (BFD generated files): Fix another typo.
2000-04-17 Ben Elliston <bje@redhat.com>
* bfdint.texi (BFD_JUMP_TABLE macros): Fix typo.
Thu Feb 4 23:21:36 1999 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in: Rebuild with current autoconf/automake.
Thu Jul 23 09:36:44 1998 Nick Clifton <nickc@cygnus.com>
* bfdint.texi (BFD ELF processor required): Add paragraph
describing the necessity to create "include/elf/CPU.h".
Thu May 7 14:45:43 1998 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (chew.o): Add -I options for intl srcdir and
objdir.
* Makefile.in: Rebuild.
Mon Apr 27 20:19:24 1998 Ian Lance Taylor <ian@cygnus.com>
* bfdint.texi: New file.
* Makefile.am (noinst_TEXINFOS): New variable.
* Makefile.in: Rebuild.
Mon Apr 13 16:48:56 1998 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in: Rebuild.
Mon Apr 6 14:06:55 1998 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (STAGESTUFF): Remove variable.

4
contrib/binutils/bfd/doc/Makefile.am
View File

@ -51,7 +51,7 @@ $(MKDOC): chew.o
$(CC_FOR_BUILD) -o $(MKDOC) chew.o $(LOADLIBES) $(LDFLAGS)
chew.o: chew.c
$(CC_FOR_BUILD) -c -I.. -I$(srcdir)/.. -I$(srcdir)/../../include $(H_CFLAGS) $(CFLAGS) $(srcdir)/chew.c
$(CC_FOR_BUILD) -c -I.. -I$(srcdir)/.. -I$(srcdir)/../../include -I$(srcdir)/../../intl -I../../intl $(H_CFLAGS) $(CFLAGS) $(srcdir)/chew.c
protos: libbfd.h libcoff.h bfd.h
@ -239,6 +239,8 @@ bfd.h: $(srcdir)/../bfd-in.h \
echo "#endif" >>bfd.h
echo "#endif" >>bfd.h
noinst_TEXINFOS = bfdint.texi
MOSTLYCLEANFILES = $(MKDOC) *.o
CLEANFILES = s-* *.p *.ip

189
contrib/binutils/bfd/doc/Makefile.in
View File

@ -1,6 +1,6 @@
# Makefile.in generated automatically by automake 1.2e from Makefile.am
# Makefile.in generated automatically by automake 1.4 from Makefile.am
# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@ -32,6 +32,8 @@ mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include
DESTDIR =
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
@ -44,7 +46,7 @@ AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
transform = @program_transform_name@
@ -62,30 +64,52 @@ host_triplet = @host@
target_alias = @target_alias@
target_triplet = @target@
AR = @AR@
AS = @AS@
BFD_HOST_64BIT_LONG = @BFD_HOST_64BIT_LONG@
BFD_HOST_64_BIT = @BFD_HOST_64_BIT@
BFD_HOST_64_BIT_DEFINED = @BFD_HOST_64_BIT_DEFINED@
BFD_HOST_U_64_BIT = @BFD_HOST_U_64_BIT@
CATALOGS = @CATALOGS@
CATOBJEXT = @CATOBJEXT@
CC = @CC@
CC_FOR_BUILD = @CC_FOR_BUILD@
COREFILE = @COREFILE@
COREFLAG = @COREFLAG@
DATADIRNAME = @DATADIRNAME@
DLLTOOL = @DLLTOOL@
EXEEXT = @EXEEXT@
EXEEXT_FOR_BUILD = @EXEEXT_FOR_BUILD@
GMOFILES = @GMOFILES@
GMSGFMT = @GMSGFMT@
GT_NO = @GT_NO@
GT_YES = @GT_YES@
HDEFINES = @HDEFINES@
LD = @LD@
INCLUDE_LOCALE_H = @INCLUDE_LOCALE_H@
INSTOBJEXT = @INSTOBJEXT@
INTLDEPS = @INTLDEPS@
INTLLIBS = @INTLLIBS@
INTLOBJS = @INTLOBJS@
LIBTOOL = @LIBTOOL@
LN_S = @LN_S@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
NM = @NM@
MKINSTALLDIRS = @MKINSTALLDIRS@
MSGFMT = @MSGFMT@
OBJDUMP = @OBJDUMP@
PACKAGE = @PACKAGE@
POFILES = @POFILES@
POSUB = @POSUB@
RANLIB = @RANLIB@
TDEFINES = @TDEFINES@
USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
WIN32LDFLAGS = @WIN32LDFLAGS@
WIN32LIBADD = @WIN32LIBADD@
all_backends = @all_backends@
bfd_backends = @bfd_backends@
bfd_machines = @bfd_machines@
l = @l@
tdefaults = @tdefaults@
wordsize = @wordsize@
@ -97,12 +121,14 @@ DOCFILES = aoutx.texi archive.texi archures.texi \
opncls.texi reloc.texi section.texi \
syms.texi targets.texi init.texi hash.texi linker.texi
PROTOS = archive.p archures.p bfd.p \
core.p format.p \
libbfd.p opncls.p reloc.p \
section.p syms.p targets.p \
format.p core.p init.p
IPROTOS = cache.ip libbfd.ip reloc.ip init.ip archures.ip coffcode.ip
# SRCDOC, SRCPROT, SRCIPROT only used to sidestep Sun Make bug in interaction
@ -118,6 +144,7 @@ SRCDOC = $(srcdir)/../aoutx.h $(srcdir)/../archive.c \
$(srcdir)/../syms.c $(srcdir)/../targets.c \
$(srcdir)/../hash.c $(srcdir)/../linker.c
SRCPROT = $(srcdir)/../archive.c $(srcdir)/../archures.c \
$(srcdir)/../bfd.c $(srcdir)/../coffcode.h $(srcdir)/../corefile.c \
$(srcdir)/../format.c $(srcdir)/../libbfd.c \
@ -125,17 +152,21 @@ SRCPROT = $(srcdir)/../archive.c $(srcdir)/../archures.c \
$(srcdir)/../section.c $(srcdir)/../syms.c \
$(srcdir)/../targets.c $(srcdir)/../init.c
SRCIPROT = $(srcdir)/../cache.c $(srcdir)/../libbfd.c \
$(srcdir)/../reloc.c $(srcdir)/../cpu-h8300.c \
$(srcdir)/../cpu-i960.c $(srcdir)/../archures.c \
$(srcdir)/../init.c
TEXIDIR = $(srcdir)/../../texinfo/fsf
info_TEXINFOS = bfd.texinfo
MKDOC = chew$(EXEEXT_FOR_BUILD)
noinst_TEXINFOS = bfdint.texi
MOSTLYCLEANFILES = $(MKDOC) *.o
CLEANFILES = s-* *.p *.ip
@ -157,15 +188,14 @@ DIST_COMMON = ChangeLog Makefile.am Makefile.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
TAR = tar
GZIP = --best
default: all
GZIP_ENV = --best
all: all-redirect
.SUFFIXES:
.SUFFIXES: .dvi .info .ps .texi .texinfo
$(srcdir)/Makefile.in: @MAINT@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
.SUFFIXES: .dvi .info .ps .texi .texinfo .txi
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && $(AUTOMAKE) --cygnus doc/Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) \
&& CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
@ -181,7 +211,7 @@ DVIPS = dvips
$(MAKEINFO) -I $(srcdir) $<
.texi.dvi:
TEXINPUTS=$(top_srcdir)/../texinfo:$$TEXINPUTS \
TEXINPUTS=$(top_srcdir)/../texinfo/texinfo.tex:$$TEXINPUTS \
MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
.texi:
@ -197,28 +227,42 @@ DVIPS = dvips
$(MAKEINFO) -I $(srcdir) $<
.texinfo.dvi:
TEXINPUTS=$(top_srcdir)/../texinfo:$$TEXINPUTS \
TEXINPUTS=$(top_srcdir)/../texinfo/texinfo.tex:$$TEXINPUTS \
MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
.txi.info:
@rm -f $@ $@-[0-9] $@-[0-9][0-9]
$(MAKEINFO) -I $(srcdir) $<
.txi.dvi:
TEXINPUTS=$(top_srcdir)/../texinfo/texinfo.tex:$$TEXINPUTS \
MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
.txi:
@rm -f $@ $@-[0-9] $@-[0-9][0-9]
$(MAKEINFO) -I $(srcdir) $<
.dvi.ps:
$(DVIPS) $< -o $@
install-info-am: $(INFO_DEPS)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(infodir)
@for file in $(INFO_DEPS); do \
$(mkinstalldirs) $(DESTDIR)$(infodir)
@list='$(INFO_DEPS)'; \
for file in $$list; do \
if test -f $$file; then d=.; else d=$(srcdir); fi; \
for ifile in `cd $$d && echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
if test -f $$d/$$ifile; then \
echo " $(INSTALL_DATA) $$d/$$ifile $(infodir)/$$ifile"; \
$(INSTALL_DATA) $$d/$$ifile $(infodir)/$$ifile; \
echo " $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile"; \
$(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile; \
else : ; fi; \
done; \
done
@$(POST_INSTALL)
@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
for file in $(INFO_DEPS); do \
echo " install-info --info-dir=$(infodir) $(infodir)/$$file";\
install-info --info-dir=$(infodir) $(infodir)/$$file || :;\
list='$(INFO_DEPS)'; \
for file in $$list; do \
echo " install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file";\
install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file || :;\
done; \
else : ; fi
@ -227,17 +271,20 @@ uninstall-info:
@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then \
ii=yes; \
else ii=; fi; \
for file in $(INFO_DEPS); do \
list='$(INFO_DEPS)'; \
for file in $$list; do \
test -z "$ii" \
|| install-info --info-dir=$(infodir) --remove $$file; \
|| install-info --info-dir=$(DESTDIR)$(infodir) --remove $$file; \
done
$(NORMAL_UNINSTALL)
for file in $(INFO_DEPS); do \
(cd $(infodir) && rm -f $$file $$file-[0-9] $$file-[0-9][0-9]); \
@$(NORMAL_UNINSTALL)
list='$(INFO_DEPS)'; \
for file in $$list; do \
(cd $(DESTDIR)$(infodir) && rm -f $$file $$file-[0-9] $$file-[0-9][0-9]); \
done
dist-info: $(INFO_DEPS)
for base in $(INFO_DEPS); do \
list='$(INFO_DEPS)'; \
for base in $$list; do \
if test -f $$base; then d=.; else d=$(srcdir); fi; \
for file in `cd $$d && eval echo $$base*`; do \
test -f $(distdir)/$$file \
@ -274,32 +321,40 @@ subdir = doc
distdir: $(DISTFILES)
@for file in $(DISTFILES); do \
if test -f $$file; then d=.; else d=$(srcdir); fi; \
test -f $(distdir)/$$file \
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|| cp -p $$d/$$file $(distdir)/$$file; \
if test -d $$d/$$file; then \
cp -pr $$d/$$file $(distdir)/$$file; \
else \
test -f $(distdir)/$$file \
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|| cp -p $$d/$$file $(distdir)/$$file || :; \
fi; \
done
$(MAKE) top_distdir="$(top_distdir)" distdir="$(distdir)" dist-info
info: $(INFO_DEPS)
dvi: $(DVIS)
check:
$(MAKE)
installcheck:
$(MAKE) $(AM_MAKEFLAGS) top_distdir="$(top_distdir)" distdir="$(distdir)" dist-info
info-am: $(INFO_DEPS)
info: info-am
dvi-am: $(DVIS)
dvi: dvi-am
check-am:
check: check-am
installcheck-am:
installcheck: installcheck-am
install-info-am:
install-info: install-info-am
install-exec:
@$(NORMAL_INSTALL)
install-exec-am:
install-exec: install-exec-am
install-data:
@$(NORMAL_INSTALL)
install: install-exec install-data all
@:
uninstall:
all: Makefile
install-data-am:
install-data: install-data-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
install: install-am
uninstall-am:
uninstall: uninstall-am
all-am: Makefile
all-redirect: all-am
install-strip:
$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
installdirs:
@ -310,39 +365,47 @@ clean-generic:
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
-rm -f Makefile $(DISTCLEANFILES)
-rm -f Makefile $(CONFIG_CLEAN_FILES)
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
maintainer-clean-generic:
-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
mostlyclean: mostlyclean-aminfo mostlyclean-generic
mostlyclean-am: mostlyclean-aminfo mostlyclean-generic
clean: clean-aminfo clean-generic mostlyclean
mostlyclean: mostlyclean-am
distclean: distclean-aminfo distclean-generic clean
-rm -f config.status
clean-am: clean-aminfo clean-generic mostlyclean-am
clean: clean-am
distclean-am: distclean-aminfo distclean-generic clean-am
-rm -f libtool
maintainer-clean: maintainer-clean-aminfo maintainer-clean-generic \
distclean
distclean: distclean-am
maintainer-clean-am: maintainer-clean-aminfo maintainer-clean-generic \
distclean-am
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
.PHONY: default install-info-am uninstall-info mostlyclean-aminfo \
distclean-aminfo clean-aminfo maintainer-clean-aminfo tags distdir info \
dvi installcheck install-info install-exec install-data install \
uninstall all installdirs mostlyclean-generic distclean-generic \
clean-generic maintainer-clean-generic clean mostlyclean distclean \
maintainer-clean
maintainer-clean: maintainer-clean-am
.PHONY: install-info-am uninstall-info mostlyclean-aminfo \
distclean-aminfo clean-aminfo maintainer-clean-aminfo tags distdir \
info-am info dvi-am dvi check check-am installcheck-am installcheck \
install-info-am install-info install-exec-am install-exec \
install-data-am install-data install-am install uninstall-am uninstall \
all-redirect all-am all installdirs mostlyclean-generic \
distclean-generic clean-generic maintainer-clean-generic clean \
mostlyclean distclean maintainer-clean
$(MKDOC): chew.o
$(CC_FOR_BUILD) -o $(MKDOC) chew.o $(LOADLIBES) $(LDFLAGS)
chew.o: chew.c
$(CC_FOR_BUILD) -c -I.. -I$(srcdir)/.. -I$(srcdir)/../../include $(H_CFLAGS) $(CFLAGS) $(srcdir)/chew.c
$(CC_FOR_BUILD) -c -I.. -I$(srcdir)/.. -I$(srcdir)/../../include -I$(srcdir)/../../intl -I../../intl $(H_CFLAGS) $(CFLAGS) $(srcdir)/chew.c
protos: libbfd.h libcoff.h bfd.h

4
contrib/binutils/bfd/doc/bfd.texinfo
View File

@ -1,6 +1,6 @@
\input texinfo.tex
@setfilename bfd.info
@c $Id: bfd.texinfo,v 1.29 1997/07/22 18:47:29 ian Exp $
@c $Id: bfd.texinfo,v 1.1.1.1 1999/05/03 07:28:58 rth Exp $
@tex
% NOTE LOCAL KLUGE TO AVOID TOO MUCH WHITESPACE
\global\long\def\example{%
@ -67,7 +67,7 @@ into another language, under the above conditions for modified versions.
@tex
\def\$#1${{#1}} % Kluge: collect RCS revision info without $...$
\xdef\manvers{\$Revision: 1.29 $} % For use in headers, footers too
\xdef\manvers{\$Revision: 1.1.1.1 $} % For use in headers, footers too
{\parskip=0pt
\hfill Cygnus Support\par
\hfill sac\@cygnus.com\par

1885
contrib/binutils/bfd/doc/bfdint.texi Normal file
View File

File diff suppressed because it is too large Load Diff

578
contrib/binutils/bfd/dwarf1.c Normal file
View File

@ -0,0 +1,578 @@
/* DWARF 1 find nearest line (_bfd_dwarf1_find_nearest_line).
Copyright 1998, 1999 Free Software Foundation, Inc.
Written by Gavin Romig-Koch of Cygnus Solutions (gavin@cygnus.com).
This file is part of BFD.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "libiberty.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/dwarf.h"
/* dwarf1_debug is the starting point for all dwarf1 info. */
struct dwarf1_debug {
/* The bfd we are working with. */
bfd* abfd;
/* List of already parsed compilation units. */
struct dwarf1_unit* lastUnit;
/* The buffer for the .debug section.
Zero indicates that the .debug section failed to load. */
char* debug_section;
/* Pointer to the end of the .debug_info section memory buffer. */
char* debug_section_end;
/* The buffer for the .line section. */
char* line_section;
/* End of that buffer. */
char* line_section_end;
/* The current or next unread die within the .debug section. */
char* currentDie;
};
/* One dwarf1_unit for each parsed compilation unit die. */
struct dwarf1_unit {
/* Linked starting from stash->lastUnit. */
struct dwarf1_unit* prev;
/* Name of the compilation unit. */
char* name;
/* The highest and lowest address used in the compilation unit. */
unsigned long low_pc;
unsigned long high_pc;
/* Does this unit have a statement list? */
int has_stmt_list;
/* If any, the offset of the line number table in the .line section. */
unsigned long stmt_list_offset;
/* If non-zero, a pointer to the first child of this unit. */
char* first_child;
/* How many line entries? */
unsigned long line_count;
/* The decoded line number table (line_count entries). */
struct linenumber* linenumber_table;
/* The list of functions in this unit. */
struct dwarf1_func* func_list;
};
/* One dwarf1_func for each parsed function die. */
struct dwarf1_func {
/* Linked starting from aUnit->func_list. */
struct dwarf1_func* prev;
/* Name of function. */
char* name;
/* The highest and lowest address used in the compilation unit. */
unsigned long low_pc;
unsigned long high_pc;
};
/* Used to return info about a parsed die. */
struct die_info {
unsigned long length;
unsigned long sibling;
unsigned long low_pc;
unsigned long high_pc;
unsigned long stmt_list_offset;
char* name;
int has_stmt_list;
unsigned short tag;
};
/* Parsed line number information. */
struct linenumber {
/* First address in the line. */
unsigned long addr;
/* The line number. */
unsigned long linenumber;
};
/* Find the form of an attr, from the attr field. */
#define FORM_FROM_ATTR(attr) ((attr) & 0xF) /* Implicitly specified */
/* Return a newly allocated dwarf1_unit. It should be cleared and
then attached into the 'stash' at 'stash->lastUnit'. */
static struct dwarf1_unit*
alloc_dwarf1_unit (stash)
struct dwarf1_debug* stash;
{
struct dwarf1_unit* x =
(struct dwarf1_unit*) bfd_zalloc (stash->abfd,
sizeof (struct dwarf1_unit));
x->prev = stash->lastUnit;
stash->lastUnit = x;
return x;
}
/* Return a newly allocated dwarf1_func. It must be cleared and
attached into 'aUnit' at 'aUnit->func_list'. */
static struct dwarf1_func*
alloc_dwarf1_func (stash, aUnit)
struct dwarf1_debug* stash;
struct dwarf1_unit* aUnit;
{
struct dwarf1_func* x =
(struct dwarf1_func*) bfd_zalloc (stash->abfd,
sizeof (struct dwarf1_func));
x->prev = aUnit->func_list;
aUnit->func_list = x;
return x;
}
/* parse_die - parse a Dwarf1 die.
Parse the die starting at 'aDiePtr' into 'aDieInfo'.
'abfd' must be the bfd from which the section that 'aDiePtr'
points to was pulled from.
Return false if the die is invalidly formatted; true otherwise. */
static boolean
parse_die (abfd, aDieInfo, aDiePtr)
bfd* abfd;
struct die_info* aDieInfo;
char* aDiePtr;
{
char* this_die = aDiePtr;
char* xptr = this_die;
memset (aDieInfo,0,sizeof(*aDieInfo));
/* First comes the length. */
aDieInfo->length = bfd_get_32 (abfd, xptr);
xptr += 4;
if (aDieInfo->length == 0)
return false;
if (aDieInfo->length < 6)
{
/* Just padding bytes. */
aDieInfo->tag = TAG_padding;
return true;
}
/* Then the tag. */
aDieInfo->tag = bfd_get_16 (abfd, xptr);
xptr += 2;
/* Then the attributes. */
while (xptr < (this_die + aDieInfo->length))
{
unsigned short attr;
/* Parse the attribute based on its form. This section
must handle all dwarf1 forms, but need only handle the
actual attributes that we care about. */
attr = bfd_get_16 (abfd, xptr);
xptr += 2;
switch (FORM_FROM_ATTR (attr))
{
case FORM_DATA2:
xptr += 2;
break;
case FORM_DATA4:
case FORM_REF:
if (attr == AT_sibling)
aDieInfo->sibling = bfd_get_32 (abfd, xptr);
else if (attr == AT_stmt_list)
{
aDieInfo->stmt_list_offset = bfd_get_32 (abfd, xptr);
aDieInfo->has_stmt_list = 1;
}
xptr += 4;
break;
case FORM_DATA8:
xptr += 8;
break;
case FORM_ADDR:
if (attr == AT_low_pc)
aDieInfo->low_pc = bfd_get_32 (abfd, xptr);
else if (attr == AT_high_pc)
aDieInfo->high_pc = bfd_get_32 (abfd, xptr);
xptr += 4;
break;
case FORM_BLOCK2:
xptr += 2 + bfd_get_16 (abfd, xptr);
break;
case FORM_BLOCK4:
xptr += 4 + bfd_get_32 (abfd, xptr);
break;
case FORM_STRING:
if (attr == AT_name)
aDieInfo->name = xptr;
xptr += strlen (xptr) + 1;
break;
}
}
return true;
}
/* Parse a dwarf1 line number table for 'aUnit->stmt_list_offset'
into 'aUnit->linenumber_table'. Return false if an error
occurs; true otherwise. */
static boolean
parse_line_table (stash, aUnit)
struct dwarf1_debug* stash;
struct dwarf1_unit* aUnit;
{
char* xptr;
/* Load the ".line" section from the bfd if we haven't already. */
if (stash->line_section == 0)
{
asection *msec;
unsigned long size;
msec = bfd_get_section_by_name (stash->abfd, ".line");
if (! msec)
return false;
size = bfd_get_section_size_before_reloc (msec);
stash->line_section = (unsigned char*) bfd_alloc (stash->abfd, size);
if (! stash->line_section)
return false;
if (! bfd_get_section_contents (stash->abfd, msec, stash->line_section, 0, size))
{
stash->line_section = 0;
return false;
}
stash->line_section_end = stash->line_section + size;
}
xptr = stash->line_section + aUnit->stmt_list_offset;
if (xptr < stash->line_section_end)
{
unsigned long eachLine;
char* tblend;
unsigned long base;
/* First comes the length. */
tblend = bfd_get_32 (stash->abfd, xptr) + xptr;
xptr += 4;
/* Then the base address for each address in the table. */
base = bfd_get_32 (stash->abfd, xptr);
xptr += 4;
/* How many line entrys?
10 = 4 (line number) + 2 (pos in line) + 4 (address in line) */
aUnit->line_count = (tblend - xptr) / 10;
/* Allocate an array for the entries. */
aUnit->linenumber_table = (struct linenumber*)
bfd_alloc (stash->abfd,
sizeof (struct linenumber) * aUnit->line_count);
for (eachLine = 0; eachLine < aUnit->line_count; eachLine++)
{
/* A line number. */
aUnit->linenumber_table[eachLine].linenumber
= bfd_get_32 (stash->abfd, xptr);
xptr += 4;
/* Skip the position within the line. */
xptr += 2;
/* And finally the address. */
aUnit->linenumber_table[eachLine].addr
= base + bfd_get_32 (stash->abfd, xptr);
xptr += 4;
}
}
return true;
}
/* Parse each function die in a compilation unit 'aUnit'.
The first child die of 'aUnit' should be in 'aUnit->first_child',
the result is placed in 'aUnit->func_list'.
Return false if error; true otherwise. */
static boolean
parse_functions_in_unit (stash, aUnit)
struct dwarf1_debug* stash;
struct dwarf1_unit* aUnit;
{
char* eachDie;
if (aUnit->first_child)
for (eachDie = aUnit->first_child;
eachDie < stash->debug_section_end;
)
{
struct die_info eachDieInfo;
if (! parse_die (stash->abfd, &eachDieInfo, eachDie))
return false;
if (eachDieInfo.tag == TAG_global_subroutine
|| eachDieInfo.tag == TAG_subroutine
|| eachDieInfo.tag == TAG_inlined_subroutine
|| eachDieInfo.tag == TAG_entry_point)
{
struct dwarf1_func* aFunc = alloc_dwarf1_func (stash,aUnit);
aFunc->name = eachDieInfo.name;
aFunc->low_pc = eachDieInfo.low_pc;
aFunc->high_pc = eachDieInfo.high_pc;
}
/* Move to next sibling, if none, end loop */
if (eachDieInfo.sibling)
eachDie = stash->debug_section + eachDieInfo.sibling;
else
break;
}
return true;
}
/* Find the nearest line to 'addr' in 'aUnit'.
Return whether we found the line (or a function) without error. */
static boolean
dwarf1_unit_find_nearest_line (stash, aUnit, addr,
filename_ptr, functionname_ptr,
linenumber_ptr)
struct dwarf1_debug* stash;
struct dwarf1_unit* aUnit;
unsigned long addr;
const char **filename_ptr;
const char **functionname_ptr;
unsigned int *linenumber_ptr;
{
int line_p = false;
int func_p = false;
if (aUnit->low_pc <= addr && addr < aUnit->high_pc)
{
if (aUnit->has_stmt_list)
{
unsigned long i;
struct dwarf1_func* eachFunc;
if (! aUnit->linenumber_table)
{
if (! parse_line_table (stash, aUnit))
return false;
}
if (! aUnit->func_list)
{
if (! parse_functions_in_unit (stash, aUnit))
return false;
}
for (i = 0; i < aUnit->line_count; i++)
{
if (aUnit->linenumber_table[i].addr <= addr
&& addr < aUnit->linenumber_table[i+1].addr)
{
*filename_ptr = aUnit->name;
*linenumber_ptr = aUnit->linenumber_table[i].linenumber;
line_p = true;
break;
}
}
for (eachFunc = aUnit->func_list;
eachFunc;
eachFunc = eachFunc->prev)
{
if (eachFunc->low_pc <= addr
&& addr < eachFunc->high_pc)
{
*functionname_ptr = eachFunc->name;
func_p = true;
break;
}
}
}
}
return line_p || func_p;
}
/* The DWARF 1 version of find_nearest line.
Return true if the line is found without error. */
boolean
_bfd_dwarf1_find_nearest_line (abfd, section, symbols, offset,
filename_ptr, functionname_ptr, linenumber_ptr)
bfd *abfd;
asection *section;
asymbol **symbols ATTRIBUTE_UNUSED;
bfd_vma offset;
const char **filename_ptr;
const char **functionname_ptr;
unsigned int *linenumber_ptr;
{
struct dwarf1_debug *stash = elf_tdata (abfd)->dwarf1_find_line_info;
struct dwarf1_unit* eachUnit;
/* What address are we looking for? */
bfd_vma addr = offset + section->vma;
*filename_ptr = NULL;
*functionname_ptr = NULL;
*linenumber_ptr = 0;
if (! stash)
{
asection *msec;
unsigned long size;
stash = elf_tdata (abfd)->dwarf1_find_line_info =
(struct dwarf1_debug*) bfd_zalloc (abfd, sizeof (struct dwarf1_debug));
if (! stash)
return false;
msec = bfd_get_section_by_name (abfd, ".debug");
if (! msec)
{
/* No dwarf1 info. Note that at this point the stash
has been allocated, but contains zeros, this lets
future calls to this function fail quicker. */
return false;
}
size = bfd_get_section_size_before_reloc (msec);
stash->debug_section = (unsigned char*) bfd_alloc (abfd, size);
if (! stash->debug_section)
return false;
if (! bfd_get_section_contents (abfd, msec, stash->debug_section, 0, size))
{
stash->debug_section = 0;
return false;
}
stash->debug_section_end = stash->debug_section + size;
stash->currentDie = stash->debug_section;
stash->abfd = abfd;
}
/* A null debug_section indicates that there was no dwarf1 info
or that an error occured while setting up the stash. */
if (! stash->debug_section)
return false;
/* Look at the previously parsed units to see if any contain
the addr. */
for (eachUnit = stash->lastUnit; eachUnit; eachUnit = eachUnit->prev)
{
if (eachUnit->low_pc <= addr && addr < eachUnit->high_pc)
return dwarf1_unit_find_nearest_line (stash, eachUnit, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
}
while (stash->currentDie < stash->debug_section_end)
{
struct die_info aDieInfo;
if (! parse_die (stash->abfd, &aDieInfo, stash->currentDie))
return false;
if (aDieInfo.tag == TAG_compile_unit)
{
struct dwarf1_unit* aUnit
= alloc_dwarf1_unit (stash);
aUnit->name = aDieInfo.name;
aUnit->low_pc = aDieInfo.low_pc;
aUnit->high_pc = aDieInfo.high_pc;
aUnit->has_stmt_list = aDieInfo.has_stmt_list;
aUnit->stmt_list_offset = aDieInfo.stmt_list_offset;
/* A die has a child if it's followed by a die that is
not it's sibling. */
if (aDieInfo.sibling
&& stash->currentDie + aDieInfo.length
< stash->debug_section_end
&& stash->currentDie + aDieInfo.length
!= stash->debug_section + aDieInfo.sibling)
aUnit->first_child = stash->currentDie + aDieInfo.length;
else
aUnit->first_child = 0;
if (aUnit->low_pc <= addr && addr < aUnit->high_pc)
return dwarf1_unit_find_nearest_line (stash, aUnit, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
}
if (aDieInfo.sibling != 0)
stash->currentDie = stash->debug_section + aDieInfo.sibling;
else
stash->currentDie += aDieInfo.length;
}
return false;
}
/* EOF */

578
contrib/binutils/bfd/dwarf2.c
View File

@ -1,5 +1,5 @@
/* DWARF 2 support.
Copyright 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright 1994, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
Adapted from gdb/dwarf2read.c by Gavin Koch of Cygnus Solutions
(gavin@cygnus.com).
@ -99,18 +99,78 @@ struct dwarf2_debug {
/* Length of the loaded .debug_abbrev section. */
unsigned long dwarf_abbrev_size;
/* Buffer for decode_line_info. */
char *dwarf_line_buffer;
};
struct arange {
struct arange *next;
bfd_vma low;
bfd_vma high;
};
/* VERBATUM
The following function up to the END VERBATUM mark are
/* A minimal decoding of DWARF2 compilation units. We only decode
what's needed to get to the line number information. */
struct comp_unit {
/* Chain the previously read compilation units. */
struct comp_unit* next_unit;
/* Keep the bdf convenient (for memory allocation). */
bfd* abfd;
/* The lowest and higest addresses contained in this compilation
unit as specified in the compilation unit header. */
struct arange arange;
/* The DW_AT_name attribute (for error messages). */
char* name;
/* The abbrev hash table. */
struct abbrev_info** abbrevs;
/* Note that an error was found by comp_unit_find_nearest_line. */
int error;
/* The DW_AT_comp_dir attribute */
char* comp_dir;
/* True if there is a line number table associated with this comp. unit. */
int stmtlist;
/* The offset into .debug_line of the line number table. */
unsigned long line_offset;
/* Pointer to the first child die for the comp unit. */
char *first_child_die_ptr;
/* The end of the comp unit. */
char *end_ptr;
/* The decoded line number, NULL if not yet decoded. */
struct line_info_table* line_table;
/* A list of the functions found in this comp. unit. */
struct funcinfo* function_table;
/* Address size for this unit - from unit header */
unsigned char addr_size;
};
/* VERBATIM
The following function up to the END VERBATIM mark are
copied directly from dwarf2read.c. */
/* read dwarf information from a buffer */
static unsigned int
read_1_byte (abfd, buf)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
char *buf;
{
return bfd_get_8 (abfd, (bfd_byte *) buf);
@ -118,7 +178,7 @@ read_1_byte (abfd, buf)
static int
read_1_signed_byte (abfd, buf)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
char *buf;
{
return bfd_get_signed_8 (abfd, (bfd_byte *) buf);
@ -178,9 +238,9 @@ read_8_bytes (abfd, buf)
static char *
read_n_bytes (abfd, buf, size)
bfd * abfd;
bfd *abfd ATTRIBUTE_UNUSED;
char *buf;
unsigned int size;
unsigned int size ATTRIBUTE_UNUSED;
{
/* If the size of a host char is 8 bits, we can return a pointer
to the buffer, otherwise we have to copy the data to a buffer
@ -190,7 +250,7 @@ read_n_bytes (abfd, buf, size)
static char *
read_string (abfd, buf, bytes_read_ptr)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
char *buf;
unsigned int *bytes_read_ptr;
{
@ -208,86 +268,85 @@ read_string (abfd, buf, bytes_read_ptr)
static unsigned int
read_unsigned_leb128 (abfd, buf, bytes_read_ptr)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
char *buf;
unsigned int *bytes_read_ptr;
{
unsigned int result, num_read;
int i, shift;
unsigned int result;
unsigned int num_read;
int shift;
unsigned char byte;
result = 0;
shift = 0;
result = 0;
shift = 0;
num_read = 0;
i = 0;
while (1)
do
{
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
buf++;
num_read++;
result |= ((byte & 127) << shift);
if ((byte & 128) == 0)
{
break;
}
buf ++;
num_read ++;
result |= ((byte & 0x7f) << shift);
shift += 7;
}
*bytes_read_ptr = num_read;
while (byte & 0x80);
* bytes_read_ptr = num_read;
return result;
}
static int
read_signed_leb128 (abfd, buf, bytes_read_ptr)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
char *buf;
unsigned int *bytes_read_ptr;
unsigned int * bytes_read_ptr;
{
int result;
int i, shift, size, num_read;
int result;
int shift;
int num_read;
unsigned char byte;
result = 0;
shift = 0;
size = 32;
num_read = 0;
i = 0;
while (1)
do
{
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
buf++;
num_read++;
result |= ((byte & 127) << shift);
buf ++;
num_read ++;
result |= ((byte & 0x7f) << shift);
shift += 7;
if ((byte & 128) == 0)
{
break;
}
}
if ((shift < size) && (byte & 0x40))
{
result |= -(1 << shift);
}
*bytes_read_ptr = num_read;
while (byte & 0x80);
if ((shift < 32) && (byte & 0x40))
result |= -(1 << shift);
* bytes_read_ptr = num_read;
return result;
}
/* END VERBATUM */
/* END VERBATIM */
static bfd_vma
read_address (abfd, buf)
bfd *abfd;
read_address (unit, buf)
struct comp_unit* unit;
char *buf;
{
bfd_vma retval = 0;
if (sizeof(retval) == 4)
switch (unit->addr_size)
{
retval = bfd_get_32 (abfd, (bfd_byte *) buf);
} else {
retval = bfd_get_64 (abfd, (bfd_byte *) buf);
case 8:
return bfd_get_64 (unit->abfd, (bfd_byte *) buf);
case 4:
return bfd_get_32 (unit->abfd, (bfd_byte *) buf);
case 2:
return bfd_get_16 (unit->abfd, (bfd_byte *) buf);
default:
abort ();
}
return retval;
}
@ -367,13 +426,13 @@ read_abbrevs (abfd, offset)
msec = bfd_get_section_by_name (abfd, ".debug_abbrev");
if (! msec)
{
(*_bfd_error_handler) ("Dwarf Error: Can't find .debug_abbrev section.");
(*_bfd_error_handler) (_("Dwarf Error: Can't find .debug_abbrev section."));
bfd_set_error (bfd_error_bad_value);
return 0;
}
stash->dwarf_abbrev_size = bfd_get_section_size_before_reloc (msec);
stash->dwarf_abbrev_buffer = (unsigned char*) bfd_alloc (abfd, stash->dwarf_abbrev_size);
stash->dwarf_abbrev_size = msec->_raw_size;
stash->dwarf_abbrev_buffer = (char*) bfd_alloc (abfd, stash->dwarf_abbrev_size);
if (! stash->dwarf_abbrev_buffer)
return 0;
@ -385,7 +444,7 @@ read_abbrevs (abfd, offset)
if (offset > stash->dwarf_abbrev_size)
{
(*_bfd_error_handler) ("Dwarf Error: Abbrev offset (%u) bigger than abbrev size (%u).",
(*_bfd_error_handler) (_("Dwarf Error: Abbrev offset (%u) bigger than abbrev size (%u)."),
offset, stash->dwarf_abbrev_size );
bfd_set_error (bfd_error_bad_value);
return 0;
@ -459,12 +518,13 @@ read_abbrevs (abfd, offset)
/* Read an attribute described by an abbreviated attribute. */
static char *
read_attribute (attr, abbrev, abfd, info_ptr)
struct attribute *attr;
read_attribute (attr, abbrev, unit, info_ptr)
struct attribute *attr;
struct attr_abbrev *abbrev;
bfd *abfd;
char *info_ptr;
struct comp_unit *unit;
char *info_ptr;
{
bfd *abfd = unit->abfd;
unsigned int bytes_read;
struct dwarf_block *blk;
@ -474,8 +534,8 @@ read_attribute (attr, abbrev, abfd, info_ptr)
{
case DW_FORM_addr:
case DW_FORM_ref_addr:
DW_ADDR (attr) = read_address (abfd, info_ptr);
info_ptr += sizeof(bfd_vma);
DW_ADDR (attr) = read_address (unit, info_ptr);
info_ptr += unit->addr_size;
break;
case DW_FORM_block2:
blk = (struct dwarf_block *) bfd_alloc (abfd, sizeof (struct dwarf_block));
@ -553,6 +613,10 @@ read_attribute (attr, abbrev, abfd, info_ptr)
DW_UNSND (attr) = read_4_bytes (abfd, info_ptr);
info_ptr += 4;
break;
case DW_FORM_ref8:
DW_UNSND (attr) = read_8_bytes (abfd, info_ptr);
info_ptr += 8;
break;
case DW_FORM_ref_udata:
DW_UNSND (attr) = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
info_ptr += bytes_read;
@ -560,7 +624,7 @@ read_attribute (attr, abbrev, abfd, info_ptr)
case DW_FORM_strp:
case DW_FORM_indirect:
default:
(*_bfd_error_handler) ("Dwarf Error: Invalid or unhandled FORM value: %d.",
(*_bfd_error_handler) (_("Dwarf Error: Invalid or unhandled FORM value: %d."),
abbrev->form);
bfd_set_error (bfd_error_bad_value);
}
@ -580,6 +644,7 @@ struct line_info {
char* filename;
unsigned int line;
unsigned int column;
int end_sequence; /* end of (sequential) code sequence */
};
struct fileinfo {
@ -602,12 +667,13 @@ struct line_info_table {
};
static void
add_line_info (table, address, filename, line, column)
add_line_info (table, address, filename, line, column, end_sequence)
struct line_info_table* table;
bfd_vma address;
char* filename;
unsigned int line;
unsigned int column;
int end_sequence;
{
struct line_info* info = (struct line_info*)
bfd_alloc (table->abfd, sizeof (struct line_info));
@ -619,6 +685,7 @@ add_line_info (table, address, filename, line, column)
info->filename = filename;
info->line = line;
info->column = column;
info->end_sequence = end_sequence;
}
static char*
@ -626,7 +693,16 @@ concat_filename (table, file)
struct line_info_table* table;
unsigned int file;
{
char* filename = table->files[file - 1].name;
char* filename;
if (file - 1 >= table->num_files)
{
(*_bfd_error_handler)
(_("Dwarf Error: mangled line number section (bad file number)."));
return "<unknown>";
}
filename = table->files[file - 1].name;
if (*filename == '/')
return filename;
@ -639,17 +715,59 @@ concat_filename (table, file)
}
}
/* Decode the line number information for the compilation unit whose
line number info is at OFFSET in the .debug_line section.
The compilation directory of the file is passed in COMP_DIR. */
static void
arange_add (unit, low_pc, high_pc)
struct comp_unit *unit;
bfd_vma low_pc;
bfd_vma high_pc;
{
struct arange *arange;
/* first see if we can cheaply extend an existing range: */
arange = &unit->arange;
do
{
if (low_pc == arange->high)
{
arange->high = high_pc;
return;
}
if (high_pc == arange->low)
{
arange->low = low_pc;
return;
}
arange = arange->next;
}
while (arange);
if (unit->arange.high == 0)
{
/* this is the first address range: store it in unit->arange: */
unit->arange.next = 0;
unit->arange.low = low_pc;
unit->arange.high = high_pc;
return;
}
/* need to allocate a new arange and insert it into the arange list: */
arange = bfd_zalloc (unit->abfd, sizeof (*arange));
arange->low = low_pc;
arange->high = high_pc;
arange->next = unit->arange.next;
unit->arange.next = arange;
}
/* Decode the line number information for UNIT. */
static struct line_info_table*
decode_line_info (abfd, offset, comp_dir)
bfd *abfd;
unsigned int offset;
char *comp_dir;
decode_line_info (unit)
struct comp_unit *unit;
{
static char* dwarf_line_buffer = 0;
bfd *abfd = unit->abfd;
struct dwarf2_debug *stash;
struct line_info_table* table;
@ -660,7 +778,9 @@ decode_line_info (abfd, offset, comp_dir)
char *cur_file, *cur_dir;
unsigned char op_code, extended_op, adj_opcode;
if (! dwarf_line_buffer)
stash = elf_tdata (abfd)->dwarf2_find_line_info;
if (! stash->dwarf_line_buffer)
{
asection *msec;
unsigned long size;
@ -668,26 +788,29 @@ decode_line_info (abfd, offset, comp_dir)
msec = bfd_get_section_by_name (abfd, ".debug_line");
if (! msec)
{
(*_bfd_error_handler) ("Dwarf Error: Can't find .debug_line section.");
(*_bfd_error_handler) (_("Dwarf Error: Can't find .debug_line section."));
bfd_set_error (bfd_error_bad_value);
return 0;
}
size = bfd_get_section_size_before_reloc (msec);
dwarf_line_buffer = (unsigned char*) bfd_alloc (abfd, size);
if (! dwarf_line_buffer)
size = msec->_raw_size;
stash->dwarf_line_buffer = (char *) bfd_alloc (abfd, size);
if (! stash->dwarf_line_buffer)
return 0;
if (! bfd_get_section_contents (abfd, msec,
dwarf_line_buffer, 0,
stash->dwarf_line_buffer, 0,
size))
return 0;
/* FIXME: We ought to apply the relocs against this section before
we process it.... */
}
table = (struct line_info_table*) bfd_alloc (abfd,
sizeof (struct line_info_table));
table->abfd = abfd;
table->comp_dir = comp_dir;
table->comp_dir = unit->comp_dir;
table->num_files = 0;
table->files = NULL;
@ -695,7 +818,10 @@ decode_line_info (abfd, offset, comp_dir)
table->num_dirs = 0;
table->dirs = NULL;
line_ptr = dwarf_line_buffer + offset;
table->files = NULL;
table->last_line = NULL;
line_ptr = stash->dwarf_line_buffer + unit->line_offset;
/* read in the prologue */
lh.total_length = read_4_bytes (abfd, line_ptr);
@ -778,7 +904,8 @@ decode_line_info (abfd, offset, comp_dir)
unsigned int column = 0;
int is_stmt = lh.default_is_stmt;
int basic_block = 0;
int end_sequence = 0;
int end_sequence = 0, need_low_pc = 1;
bfd_vma low_pc = 0;
/* Decode the table. */
while (! end_sequence)
@ -795,12 +922,18 @@ decode_line_info (abfd, offset, comp_dir)
{
case DW_LNE_end_sequence:
end_sequence = 1;
add_line_info (table, address, filename, line, column);
add_line_info (table, address, filename, line, column,
end_sequence);
if (need_low_pc)
{
need_low_pc = 0;
low_pc = address;
}
arange_add (unit, low_pc, address);
break;
case DW_LNE_set_address:
address = read_address (abfd, line_ptr);
address &= 0xffffffff;
line_ptr += sizeof (bfd_vma);
address = read_address (unit, line_ptr);
line_ptr += unit->addr_size;
break;
case DW_LNE_define_file:
cur_file = read_string (abfd, line_ptr, &bytes_read);
@ -827,14 +960,19 @@ decode_line_info (abfd, offset, comp_dir)
table->num_files++;
break;
default:
(*_bfd_error_handler) ("Dwarf Error: mangled line number section.");
(*_bfd_error_handler) (_("Dwarf Error: mangled line number section."));
bfd_set_error (bfd_error_bad_value);
return 0;
}
break;
case DW_LNS_copy:
add_line_info (table, address, filename, line, column);
add_line_info (table, address, filename, line, column, 0);
basic_block = 0;
if (need_low_pc)
{
need_low_pc = 0;
low_pc = address;
}
break;
case DW_LNS_advance_pc:
address += lh.minimum_instruction_length
@ -867,7 +1005,8 @@ decode_line_info (abfd, offset, comp_dir)
basic_block = 1;
break;
case DW_LNS_const_add_pc:
address += (255 - lh.opcode_base) / lh.line_range;
address += lh.minimum_instruction_length
* ((255 - lh.opcode_base) / lh.line_range);
break;
case DW_LNS_fixed_advance_pc:
address += read_2_bytes (abfd, line_ptr);
@ -879,8 +1018,13 @@ decode_line_info (abfd, offset, comp_dir)
* lh.minimum_instruction_length;
line += lh.line_base + (adj_opcode % lh.line_range);
/* append row to matrix using current values */
add_line_info (table, address, filename, line, column);
add_line_info (table, address, filename, line, column, 0);
basic_block = 1;
if (need_low_pc)
{
need_low_pc = 0;
low_pc = address;
}
}
}
}
@ -903,21 +1047,25 @@ lookup_address_in_line_info_table (table,
const char **filename_ptr;
unsigned int *linenumber_ptr;
{
struct line_info* next_line = table->last_line;
struct line_info* each_line;
struct line_info* next_line;
for (next_line = 0, each_line = table->last_line;
each_line;
next_line = each_line, each_line = each_line->prev_line)
if (!next_line)
return false;
each_line = next_line->prev_line;
while (each_line && next_line)
{
if (addr >= each_line->address
&& (next_line == 0
|| addr < next_line->address))
if (!each_line->end_sequence
&& addr >= each_line->address && addr < next_line->address)
{
*filename_ptr = each_line->filename;
*linenumber_ptr = each_line->line;
return true;
}
next_line = each_line;
each_line = each_line->prev_line;
}
return false;
@ -953,8 +1101,7 @@ lookup_address_in_function_table (table,
each_func;
each_func = each_func->prev_func)
{
if (addr >= (each_func->low & 0xffffffff)
&& addr < (each_func->high & 0xffffffff))
if (addr >= each_func->low && addr < each_func->high)
{
*functionname_ptr = each_func->name;
return true;
@ -970,56 +1117,6 @@ lookup_address_in_function_table (table,
/* DWARF2 Compilation unit functions. */
/* A minimal decoding of DWARF2 compilation units. We only decode
what's needed to get to the line number information. */
struct comp_unit {
/* Chain the previously read compilation units. */
struct comp_unit* next_unit;
/* Keep the bdf convenient (for memory allocation). */
bfd* abfd;
/* The lowest and higest addresses contained in this compilation
unit as specified in the compilation unit header. */
bfd_vma low;
bfd_vma high;
/* The DW_AT_name attribute (for error messages). */
char* name;
/* The abbrev hash table. */
struct abbrev_info** abbrevs;
/* Note that an error was found by comp_unit_find_nearest_line. */
int error;
/* The DW_AT_comp_dir attribute */
char* comp_dir;
/* True if there is a line number table associated with this comp. unit. */
int stmtlist;
/* The offset into .debug_line of the line number table. */
unsigned long line_offset;
/* Pointer to the first child die for the comp unit. */
char *first_child_die_ptr;
/* The end of the comp unit. */
char *end_ptr;
/* The decoded line number, NULL if not yet decoded. */
struct line_info_table* line_table;
/* A list of the functions found in this comp. unit. */
struct funcinfo* function_table;
};
/* Scan over each die in a comp. unit looking for functions to add
to the function table. */
@ -1051,7 +1148,7 @@ scan_unit_for_functions (unit)
abbrev = lookup_abbrev (abbrev_number,unit->abbrevs);
if (! abbrev)
{
(*_bfd_error_handler) ("Dwarf Error: Could not find abbrev number %d.",
(*_bfd_error_handler) (_("Dwarf Error: Could not find abbrev number %d."),
abbrev_number);
bfd_set_error (bfd_error_bad_value);
return false;
@ -1068,7 +1165,7 @@ scan_unit_for_functions (unit)
for (i = 0; i < abbrev->num_attrs; ++i)
{
info_ptr = read_attribute (&attr, &abbrev->attrs[i], abfd, info_ptr);
info_ptr = read_attribute (&attr, &abbrev->attrs[i], unit, info_ptr);
if (func)
{
@ -1125,25 +1222,27 @@ scan_unit_for_functions (unit)
/* Parse a DWARF2 compilation unit starting at INFO_PTR. This includes
the compilation unit header that proceeds the DIE's, but does not
include the length field that preceeds each compilation unit header.
END_PTR points one past the end of this comp unit.
/* Parse a DWARF2 compilation unit starting at INFO_PTR. This
includes the compilation unit header that proceeds the DIE's, but
does not include the length field that preceeds each compilation
unit header. END_PTR points one past the end of this comp unit.
If ABBREV_LENGTH is 0, then the length of the abbreviation offset
is assumed to be four bytes. Otherwise, it it is the size given.
This routine does not read the whole compilation unit; only enough
to get to the line number information for the compilation unit.
*/
to get to the line number information for the compilation unit. */
static struct comp_unit*
parse_comp_unit (abfd, info_ptr, end_ptr)
static struct comp_unit *
parse_comp_unit (abfd, info_ptr, end_ptr, abbrev_length)
bfd* abfd;
char* info_ptr;
char* end_ptr;
unsigned int abbrev_length;
{
struct comp_unit* unit;
unsigned short version;
unsigned int abbrev_offset;
unsigned int abbrev_offset = 0;
unsigned char addr_size;
struct abbrev_info** abbrevs;
@ -1153,30 +1252,40 @@ parse_comp_unit (abfd, info_ptr, end_ptr)
version = read_2_bytes (abfd, info_ptr);
info_ptr += 2;
abbrev_offset = read_4_bytes (abfd, info_ptr);
info_ptr += 4;
BFD_ASSERT (abbrev_length == 0
|| abbrev_length == 4
|| abbrev_length == 8);
if (abbrev_length == 0 || abbrev_length == 4)
abbrev_offset = read_4_bytes (abfd, info_ptr);
else if (abbrev_length == 8)
abbrev_offset = read_8_bytes (abfd, info_ptr);
info_ptr += abbrev_length;
addr_size = read_1_byte (abfd, info_ptr);
info_ptr += 1;
if (version != 2)
{
(*_bfd_error_handler) ("Dwarf Error: found dwarf version '%hu' in compilation unit '%s', this reader only handles version 2 information.",
version,
unit->name);
(*_bfd_error_handler) (_("Dwarf Error: found dwarf version '%hu', this reader only handles version 2 information."), version );
bfd_set_error (bfd_error_bad_value);
return 0;
}
if (addr_size != sizeof (bfd_vma))
if (addr_size > sizeof (bfd_vma))
{
(*_bfd_error_handler) ("Dwarf Error: found address size '%u' in compilation unit '%s', this readers only handles address size '%u'.",
(*_bfd_error_handler) (_("Dwarf Error: found address size '%u', this reader can not handle sizes greater than '%u'."),
addr_size,
unit->name,
sizeof (bfd_vma));
bfd_set_error (bfd_error_bad_value);
return 0;
}
if (addr_size != 2 && addr_size != 4 && addr_size != 8)
{
(*_bfd_error_handler) ("Dwarf Error: found address size '%u', this reader can only handle address sizes '2', '4' and '8'.", addr_size );
bfd_set_error (bfd_error_bad_value);
return 0;
}
/* Read the abbrevs for this compilation unit into a table */
abbrevs = read_abbrevs (abfd, abbrev_offset);
if (! abbrevs)
@ -1186,7 +1295,7 @@ parse_comp_unit (abfd, info_ptr, end_ptr)
info_ptr += bytes_read;
if (! abbrev_number)
{
(*_bfd_error_handler) ("Dwarf Error: Bad abbrev number: %d.",
(*_bfd_error_handler) (_("Dwarf Error: Bad abbrev number: %d."),
abbrev_number);
bfd_set_error (bfd_error_bad_value);
return 0;
@ -1195,7 +1304,7 @@ parse_comp_unit (abfd, info_ptr, end_ptr)
abbrev = lookup_abbrev (abbrev_number, abbrevs);
if (! abbrev)
{
(*_bfd_error_handler) ("Dwarf Error: Could not find abbrev number %d.",
(*_bfd_error_handler) (_("Dwarf Error: Could not find abbrev number %d."),
abbrev_number);
bfd_set_error (bfd_error_bad_value);
return 0;
@ -1203,12 +1312,13 @@ parse_comp_unit (abfd, info_ptr, end_ptr)
unit = (struct comp_unit*) bfd_zalloc (abfd, sizeof (struct comp_unit));
unit->abfd = abfd;
unit->addr_size = addr_size;
unit->abbrevs = abbrevs;
unit->end_ptr = end_ptr;
for (i = 0; i < abbrev->num_attrs; ++i)
{
info_ptr = read_attribute (&attr, &abbrev->attrs[i], abfd, info_ptr);
info_ptr = read_attribute (&attr, &abbrev->attrs[i], unit, info_ptr);
/* Store the data if it is of an attribute we want to keep in a
partial symbol table. */
@ -1224,11 +1334,11 @@ parse_comp_unit (abfd, info_ptr, end_ptr)
break;
case DW_AT_low_pc:
unit->low = DW_ADDR (&attr);
unit->arange.low = DW_ADDR (&attr);
break;
case DW_AT_high_pc:
unit->high = DW_ADDR (&attr);
unit->arange.high = DW_ADDR (&attr);
break;
case DW_AT_comp_dir:
@ -1267,9 +1377,20 @@ comp_unit_contains_address (unit, addr)
struct comp_unit* unit;
bfd_vma addr;
{
return ! unit->error
&& ( addr >= (unit->low & 0xffffffff)
&& addr <= (unit->high & 0xffffffff));
struct arange *arange;
if (unit->error)
return 0;
arange = &unit->arange;
do
{
if (addr >= arange->low && addr < arange->high)
return 1;
arange = arange->next;
}
while (arange);
return 0;
}
@ -1304,9 +1425,7 @@ comp_unit_find_nearest_line (unit, addr,
return false;
}
unit->line_table = decode_line_info (unit->abfd,
unit->line_offset,
unit->comp_dir);
unit->line_table = decode_line_info (unit);
if (! unit->line_table)
{
@ -1331,19 +1450,25 @@ comp_unit_find_nearest_line (unit, addr,
return line_p || func_p;
}
/* The DWARF2 version of find_nearest line.
Return true if the line is found without error. */
/* The DWARF2 version of find_nearest line. Return true if the line
is found without error. ADDR_SIZE is the number of bytes in the
initial .debug_info length field and in the abbreviation offset.
You may use zero to indicate that the default value should be
used. */
boolean
_bfd_dwarf2_find_nearest_line (abfd, section, symbols, offset,
filename_ptr, functionname_ptr, linenumber_ptr)
filename_ptr, functionname_ptr,
linenumber_ptr,
addr_size)
bfd *abfd;
asection *section;
asymbol **symbols;
asymbol **symbols ATTRIBUTE_UNUSED;
bfd_vma offset;
const char **filename_ptr;
const char **functionname_ptr;
unsigned int *linenumber_ptr;
unsigned int addr_size;
{
/* Read each compilation unit from the section .debug_info, and check
to see if it contains the address we are searching for. If yes,
@ -1366,6 +1491,13 @@ _bfd_dwarf2_find_nearest_line (abfd, section, symbols, offset,
*functionname_ptr = NULL;
*linenumber_ptr = 0;
/* The DWARF2 spec says that the initial length field, and the
offset of the abbreviation table, should both be 4-byte values.
However, some compilers do things differently. */
if (addr_size == 0)
addr_size = 4;
BFD_ASSERT (addr_size == 4 || addr_size == 8);
if (! stash)
{
asection *msec;
@ -1386,8 +1518,11 @@ _bfd_dwarf2_find_nearest_line (abfd, section, symbols, offset,
return false;
}
size = bfd_get_section_size_before_reloc (msec);
stash->info_ptr = (unsigned char*) bfd_alloc (abfd, size);
size = msec->_raw_size;
if (size == 0)
return false;
stash->info_ptr = (char *) bfd_alloc (abfd, size);
if (! stash->info_ptr)
return false;
@ -1399,8 +1534,22 @@ _bfd_dwarf2_find_nearest_line (abfd, section, symbols, offset,
}
stash->info_ptr_end = stash->info_ptr + size;
}
/* FIXME: There is a problem with the contents of the
.debug_info section. The 'low' and 'high' addresses of the
comp_units are computed by relocs against symbols in the
.text segment. We need these addresses in order to determine
the nearest line number, and so we have to resolve the
relocs. There is a similar problem when the .debug_line
section is processed as well (e.g., there may be relocs
against the operand of the DW_LNE_set_address operator).
Unfortunately getting hold of the reloc information is hard...
For now, this means that disassembling object files (as
opposed to fully executables) does not always work as well as
we would like. */
}
/* A null info_ptr indicates that there is no dwarf2 info
(or that an error occured while setting up the stash). */
@ -1408,45 +1557,60 @@ _bfd_dwarf2_find_nearest_line (abfd, section, symbols, offset,
if (! stash->info_ptr)
return false;
/* Check the previously read comp. units first. */
for (each = stash->all_comp_units; each; each = each->next_unit)
{
if (comp_unit_contains_address (each, addr))
return comp_unit_find_nearest_line (each, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
}
if (comp_unit_contains_address (each, addr))
return comp_unit_find_nearest_line (each, addr, filename_ptr,
functionname_ptr, linenumber_ptr);
/* Read each remaining comp. units checking each as they are read. */
while (stash->info_ptr < stash->info_ptr_end)
{
struct comp_unit* each;
unsigned int length;
bfd_vma length;
boolean found;
length = read_4_bytes (abfd, stash->info_ptr);
stash->info_ptr += 4;
if (addr_size == 4)
length = read_4_bytes (abfd, stash->info_ptr);
else
length = read_8_bytes (abfd, stash->info_ptr);
stash->info_ptr += addr_size;
if (length > 0)
{
each = parse_comp_unit (abfd, stash->info_ptr,
stash->info_ptr + length);
stash->info_ptr + length,
addr_size);
stash->info_ptr += length;
if (each)
{
each->next_unit = stash->all_comp_units;
stash->all_comp_units = each;
if (comp_unit_contains_address (each, addr))
return comp_unit_find_nearest_line (each, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
/* DW_AT_low_pc and DW_AT_high_pc are optional for
compilation units. If we don't have them (i.e.,
unit->high == 0), we need to consult the line info
table to see if a compilation unit contains the given
address. */
if (each->arange.high > 0)
{
if (comp_unit_contains_address (each, addr))
return comp_unit_find_nearest_line (each, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
}
else
{
found = comp_unit_find_nearest_line (each, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
if (found)
return true;
}
}
}
}

66
contrib/binutils/bfd/ecoff.c
View File

@ -1,5 +1,5 @@
/* Generic ECOFF (Extended-COFF) routines.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Original version by Per Bothner.
Full support added by Ian Lance Taylor, ian@cygnus.com.
@ -72,7 +72,23 @@ static unsigned int ecoff_armap_hash PARAMS ((CONST char *s,
/* This stuff is somewhat copied from coffcode.h. */
static asection bfd_debug_section = { "*DEBUG*" };
static asection bfd_debug_section =
{
/* name, index, next, flags, set_vma, reloc_done, linker_mark, gc_mark */
"*DEBUG*", 0, 0, 0, 0, 0, 0, 0,
/* vma, lma, _cooked_size, _raw_size, output_offset, output_section, */
0, 0, 0, 0, 0, NULL,
/* alig, reloc..., orel..., reloc_count, filepos, rel_..., line_... */
0, 0, 0, 0, 0, 0, 0,
/* userdata, contents, lineno, lineno_count */
0, 0, 0, 0,
/* comdat_info, moving_line_filepos, target_index, used_by_bfd, */
NULL, 0, 0, 0,
/* cons, owner, symbol */
0, 0, (struct symbol_cache_entry *) NULL,
/* symbol_ptr_ptr, link_order_head, ..._tail */
(struct symbol_cache_entry **) NULL, NULL, NULL
};
/* Create an ECOFF object. */
@ -138,7 +154,7 @@ _bfd_ecoff_mkobject_hook (abfd, filehdr, aouthdr)
boolean
_bfd_ecoff_new_section_hook (abfd, section)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section;
{
section->alignment_power = 4;
@ -349,10 +365,11 @@ ecoff_sec_to_styp_flags (name, flags)
/*ARGSUSED*/
flagword
_bfd_ecoff_styp_to_sec_flags (abfd, hdr, name)
bfd *abfd;
_bfd_ecoff_styp_to_sec_flags (abfd, hdr, name, section)
bfd *abfd ATTRIBUTE_UNUSED;
PTR hdr;
const char *name;
const char *name ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
{
struct internal_scnhdr *internal_s = (struct internal_scnhdr *) hdr;
long styp_flags = internal_s->s_flags;
@ -496,7 +513,7 @@ ecoff_slurp_symbolic_header (abfd)
boolean
_bfd_ecoff_slurp_symbolic_info (abfd, ignore, debug)
bfd *abfd;
asection *ignore;
asection *ignore ATTRIBUTE_UNUSED;
struct ecoff_debug_info *debug;
{
const struct ecoff_backend_data * const backend = ecoff_backend (abfd);
@ -1305,7 +1322,7 @@ ecoff_type_to_string (abfd, fdr, indx)
break;
default:
sprintf (p1, "Unknown basic type %d", (int) basic_type);
sprintf (p1, _("Unknown basic type %d"), (int) basic_type);
break;
}
@ -1433,7 +1450,7 @@ ecoff_type_to_string (abfd, fdr, indx)
/*ARGSUSED*/
void
_bfd_ecoff_get_symbol_info (abfd, symbol, ret)
bfd *abfd; /* Ignored. */
bfd *abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
symbol_info *ret;
{
@ -1445,7 +1462,7 @@ _bfd_ecoff_get_symbol_info (abfd, symbol, ret)
/*ARGSUSED*/
boolean
_bfd_ecoff_bfd_is_local_label_name (abfd, name)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
const char *name;
{
return name[0] == '$';
@ -1577,17 +1594,17 @@ _bfd_ecoff_print_symbol (abfd, filep, symbol, how)
case stFile:
case stBlock:
fprintf (file, "\n End+1 symbol: %ld",
fprintf (file, _("\n End+1 symbol: %ld"),
(long) (indx + sym_base));
break;
case stEnd:
if (ecoff_ext.asym.sc == scText
|| ecoff_ext.asym.sc == scInfo)
fprintf (file, "\n First symbol: %ld",
fprintf (file, _("\n First symbol: %ld"),
(long) (indx + sym_base));
else
fprintf (file, "\n First symbol: %ld",
fprintf (file, _("\n First symbol: %ld"),
((long)
(AUX_GET_ISYM (bigendian,
&aux_base[ecoff_ext.asym.index])
@ -1599,14 +1616,14 @@ _bfd_ecoff_print_symbol (abfd, filep, symbol, how)
if (ECOFF_IS_STAB (&ecoff_ext.asym))
;
else if (ecoffsymbol (symbol)->local)
fprintf (file, "\n End+1 symbol: %-7ld Type: %s",
fprintf (file, _("\n End+1 symbol: %-7ld Type: %s"),
((long)
(AUX_GET_ISYM (bigendian,
&aux_base[ecoff_ext.asym.index])
+ sym_base)),
ecoff_type_to_string (abfd, fdr, indx + 1));
else
fprintf (file, "\n Local symbol: %ld",
fprintf (file, _("\n Local symbol: %ld"),
((long) indx
+ (long) sym_base
+ (ecoff_data (abfd)
@ -1614,23 +1631,23 @@ _bfd_ecoff_print_symbol (abfd, filep, symbol, how)
break;
case stStruct:
fprintf (file, "\n struct; End+1 symbol: %ld",
fprintf (file, _("\n struct; End+1 symbol: %ld"),
(long) (indx + sym_base));
break;
case stUnion:
fprintf (file, "\n union; End+1 symbol: %ld",
fprintf (file, _("\n union; End+1 symbol: %ld"),
(long) (indx + sym_base));
break;
case stEnum:
fprintf (file, "\n enum; End+1 symbol: %ld",
fprintf (file, _("\n enum; End+1 symbol: %ld"),
(long) (indx + sym_base));
break;
default:
if (! ECOFF_IS_STAB (&ecoff_ext.asym))
fprintf (file, "\n Type: %s",
fprintf (file, _("\n Type: %s"),
ecoff_type_to_string (abfd, fdr, indx));
break;
}
@ -1801,7 +1818,7 @@ _bfd_ecoff_find_nearest_line (abfd, section, ignore_symbols, offset,
filename_ptr, functionname_ptr, retline_ptr)
bfd *abfd;
asection *section;
asymbol **ignore_symbols;
asymbol **ignore_symbols ATTRIBUTE_UNUSED;
bfd_vma offset;
CONST char **filename_ptr;
CONST char **functionname_ptr;
@ -1971,7 +1988,7 @@ _bfd_ecoff_set_arch_mach (abfd, arch, machine)
int
_bfd_ecoff_sizeof_headers (abfd, reloc)
bfd *abfd;
boolean reloc;
boolean reloc ATTRIBUTE_UNUSED;
{
asection *current;
int c;
@ -3181,7 +3198,14 @@ _bfd_ecoff_write_armap (abfd, elength, map, orl_count, stridx)
armap. */
hdr.ar_uid[0] = '0';
hdr.ar_gid[0] = '0';
#if 0
hdr.ar_mode[0] = '0';
#else
/* Building gcc ends up extracting the armap as a file - twice. */
hdr.ar_mode[0] = '6';
hdr.ar_mode[1] = '4';
hdr.ar_mode[2] = '4';
#endif
sprintf (hdr.ar_size, "%-10d", (int) mapsize);

14
contrib/binutils/bfd/ecofflink.c
View File

@ -1,5 +1,5 @@
/* Routines to link ECOFF debugging information.
Copyright 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright 1993, 94, 95, 96, 97, 1999 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
@ -491,9 +491,9 @@ add_memory_shuffle (ainfo, head, tail, data, size)
/*ARGSUSED*/
PTR
bfd_ecoff_debug_init (output_bfd, output_debug, output_swap, info)
bfd *output_bfd;
bfd *output_bfd ATTRIBUTE_UNUSED;
struct ecoff_debug_info *output_debug;
const struct ecoff_debug_swap *output_swap;
const struct ecoff_debug_swap *output_swap ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
{
struct accumulate *ainfo;
@ -551,9 +551,9 @@ bfd_ecoff_debug_init (output_bfd, output_debug, output_swap, info)
void
bfd_ecoff_debug_free (handle, output_bfd, output_debug, output_swap, info)
PTR handle;
bfd *output_bfd;
struct ecoff_debug_info *output_debug;
const struct ecoff_debug_swap *output_swap;
bfd *output_bfd ATTRIBUTE_UNUSED;
struct ecoff_debug_info *output_debug ATTRIBUTE_UNUSED;
const struct ecoff_debug_swap *output_swap ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
{
struct accumulate *ainfo = (struct accumulate *) handle;
@ -1412,7 +1412,7 @@ bfd_ecoff_debug_one_external (abfd, debug, swap, name, esym)
/*ARGSUSED*/
static void
ecoff_align_debug (abfd, debug, swap)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
struct ecoff_debug_info *debug;
const struct ecoff_debug_swap *swap;
{

391
contrib/binutils/bfd/elf-bfd.h
View File

@ -1,5 +1,6 @@
/* BFD back-end data structures for ELF files.
Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 1999, 2000 Free Software
Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -85,6 +86,16 @@ struct elf_link_hash_entry
/* Symbol index as a dynamic symbol. Initialized to -1, and remains
-1 if this is not a dynamic symbol. */
/* ??? Note that this is consistently used as a synonym for tests
against whether we can perform various simplifying transformations
to the code. (E.g. changing a pc-relative jump to a PLT entry
into a pc-relative jump to the target function.) That test, which
is often relatively complex, and someplaces wrong or incomplete,
should really be replaced by a predicate in elflink.c.
End result: this field -1 does not indicate that the symbol is
not in the dynamic symbol table, but rather that the symbol is
not visible outside this DSO. */
long dynindx;
/* String table index in .dynstr if this is a dynamic symbol. */
@ -96,17 +107,24 @@ struct elf_link_hash_entry
struct elf_link_hash_entry *weakdef;
/* If this symbol requires an entry in the global offset table, the
processor specific backend uses this field to hold the offset
into the .got section. If this field is -1, then the symbol does
not require a global offset table entry. */
bfd_vma got_offset;
processor specific backend uses this field to track usage and
final offset. We use a union and two names primarily to document
the intent of any particular piece of code. The field should be
used as a count until size_dynamic_sections, at which point the
contents of the .got is fixed. Afterward, if this field is -1,
then the symbol does not require a global offset table entry. */
union
{
bfd_signed_vma refcount;
bfd_vma offset;
} got;
/* If this symbol requires an entry in the procedure linkage table,
the processor specific backend uses these two fields to hold the
offset into the procedure linkage section and the offset into the
.got section. If plt_offset is -1, then the symbol does not
require an entry in the procedure linkage table. */
bfd_vma plt_offset;
/* Same, but tracks a procedure linkage table entry. */
union
{
bfd_signed_vma refcount;
bfd_vma offset;
} plt;
/* If this symbol is used in the linker created sections, the processor
specific backend uses this field to map the field into the offset
@ -126,12 +144,25 @@ struct elf_link_hash_entry
struct bfd_elf_version_tree *vertree;
} verinfo;
/* Virtual table entry use information. This array is nominally of size
size/sizeof(target_void_pointer), though we have to be able to assume
and track a size while the symbol is still undefined. It is indexed
via offset/sizeof(target_void_pointer). */
size_t vtable_entries_size;
boolean *vtable_entries_used;
/* Virtual table derivation info. */
struct elf_link_hash_entry *vtable_parent;
/* Symbol type (STT_NOTYPE, STT_OBJECT, etc.). */
char type;
/* Symbol st_other value. */
/* Symbol st_other value, symbol visibility. */
unsigned char other;
/* Hash value of the name computed using the ELF hash function. */
unsigned long elf_hash_value;
/* Some flags; legal values follow. */
unsigned short elf_link_hash_flags;
/* Symbol is referenced by a non-shared object. */
@ -142,18 +173,44 @@ struct elf_link_hash_entry
#define ELF_LINK_HASH_REF_DYNAMIC 04
/* Symbol is defined by a shared object. */
#define ELF_LINK_HASH_DEF_DYNAMIC 010
/* Symbol has a non-weak reference from a non-shared object. */
#define ELF_LINK_HASH_REF_REGULAR_NONWEAK 020
/* Dynamic symbol has been adjustd. */
#define ELF_LINK_HASH_DYNAMIC_ADJUSTED 020
#define ELF_LINK_HASH_DYNAMIC_ADJUSTED 040
/* Symbol needs a copy reloc. */
#define ELF_LINK_HASH_NEEDS_COPY 040
#define ELF_LINK_HASH_NEEDS_COPY 0100
/* Symbol needs a procedure linkage table entry. */
#define ELF_LINK_HASH_NEEDS_PLT 0100
#define ELF_LINK_HASH_NEEDS_PLT 0200
/* Symbol appears in a non-ELF input file. */
#define ELF_LINK_NON_ELF 0200
#define ELF_LINK_NON_ELF 0400
/* Symbol should be marked as hidden in the version information. */
#define ELF_LINK_HIDDEN 0400
#define ELF_LINK_HIDDEN 01000
/* Symbol was forced to local scope due to a version script file. */
#define ELF_LINK_FORCED_LOCAL 01000
#define ELF_LINK_FORCED_LOCAL 02000
/* Symbol was marked during garbage collection. */
#define ELF_LINK_HASH_MARK 04000
/* Symbol is referenced by a non-GOT/non-PLT relocation. This is
not currently set by all the backends. */
#define ELF_LINK_NON_GOT_REF 010000
};
/* Records local symbols to be emitted in the dynamic symbol table. */
struct elf_link_local_dynamic_entry
{
struct elf_link_local_dynamic_entry *next;
/* The input bfd this symbol came from. */
bfd *input_bfd;
/* The index of the local symbol being copied. */
long input_indx;
/* The index in the outgoing dynamic symbol table. */
long dynindx;
/* A copy of the input symbol. */
Elf_Internal_Sym isym;
};
/* ELF linker hash table. */
@ -184,6 +241,8 @@ struct elf_link_hash_table
struct elf_link_hash_entry *hgot;
/* A pointer to information used to link stabs in sections. */
PTR stab_info;
/* A linked list of local symbols to be added to .dynsym. */
struct elf_link_local_dynamic_entry *dynlocal;
};
/* Look up an entry in an ELF linker hash table. */
@ -211,6 +270,13 @@ struct elf_size_info {
unsigned char sizeof_ehdr, sizeof_phdr, sizeof_shdr;
unsigned char sizeof_rel, sizeof_rela, sizeof_sym, sizeof_dyn, sizeof_note;
/* The size of entries in the .hash section. */
unsigned char sizeof_hash_entry;
/* The number of internal relocations to allocate per external
relocation entry. */
unsigned char int_rels_per_ext_rel;
unsigned char arch_size, file_align;
unsigned char elfclass, ev_current;
int (*write_out_phdrs) PARAMS ((bfd *, const Elf_Internal_Phdr *, int));
@ -221,6 +287,32 @@ struct elf_size_info {
PARAMS ((bfd *, asection *, asymbol **, boolean));
long (*slurp_symbol_table) PARAMS ((bfd *, asymbol **, boolean));
void (*swap_dyn_in) PARAMS ((bfd *, const PTR, Elf_Internal_Dyn *));
void (*swap_dyn_out) PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
/* This function, if defined, is called to swap in a REL
relocation. If an external relocation corresponds to more than
one internal relocation, then all relocations are swapped in at
once. */
void (*swap_reloc_in)
PARAMS ((bfd *, const bfd_byte *, Elf_Internal_Rel *));
/* This function, if defined, is called to swap out a REL
relocation. */
void (*swap_reloc_out)
PARAMS ((bfd *, const Elf_Internal_Rel *, bfd_byte *));
/* This function, if defined, is called to swap in a RELA
relocation. If an external relocation corresponds to more than
one internal relocation, then all relocations are swapped in at
once. */
void (*swap_reloca_in)
PARAMS ((bfd *, const bfd_byte *, Elf_Internal_Rela *));
/* This function, if defined, is called to swap out a RELA
relocation. */
void (*swap_reloca_out)
PARAMS ((bfd *, const Elf_Internal_Rela *, bfd_byte *));
};
#define elf_symbol_from(ABFD,S) \
@ -231,11 +323,6 @@ struct elf_size_info {
struct elf_backend_data
{
/* Whether the backend uses REL or RELA relocations. FIXME: some
ELF backends use both. When we need to support one, this whole
approach will need to be changed. */
int use_rela_p;
/* The architecture for this backend. */
enum bfd_architecture arch;
@ -245,18 +332,6 @@ struct elf_backend_data
/* The maximum page size for this backend. */
bfd_vma maxpagesize;
/* This is true if the linker should act like collect and gather
global constructors and destructors by name. This is true for
MIPS ELF because the Irix 5 tools can not handle the .init
section. */
boolean collect;
/* This is true if the linker should ignore changes to the type of a
symbol. This is true for MIPS ELF because some Irix 5 objects
record undefined functions as STT_OBJECT although the definitions
are STT_FUNC. */
boolean type_change_ok;
/* A function to translate an ELF RELA relocation to a BFD arelent
structure. */
void (*elf_info_to_howto) PARAMS ((bfd *, arelent *,
@ -296,6 +371,10 @@ struct elf_backend_data
elf_symbol_type *,
unsigned int));
/* A function to set the type of the info field. Processor-specific
types should be handled here. */
int (*elf_backend_get_symbol_type) PARAMS (( Elf_Internal_Sym *, int));
/* A function to do additional processing on the ELF section header
just before writing it out. This is used to set the flags and
type fields for some sections, or to actually write out data for
@ -309,6 +388,12 @@ struct elf_backend_data
Elf32_Internal_Shdr *,
char *));
/* A function to handle unusual program segment types when creating BFD
sections from ELF program segments. */
boolean (*elf_backend_section_from_phdr) PARAMS ((bfd *,
Elf32_Internal_Phdr *,
int));
/* A function to set up the ELF section header for a BFD section in
preparation for writing it out. This is where the flags and type
fields are set for unusual sections. */
@ -473,6 +558,51 @@ struct elf_backend_data
backend specific fashion. */
boolean (*elf_backend_modify_segment_map) PARAMS ((bfd *));
/* This function is called during section gc to discover the section a
particular relocation refers to. It need not be defined for hosts
that have no queer relocation types. */
asection * (*gc_mark_hook)
PARAMS ((bfd *abfd, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *h, Elf_Internal_Sym *));
/* This function, if defined, is called during the sweep phase of gc
in order that a backend might update any data structures it might
be maintaining. */
boolean (*gc_sweep_hook)
PARAMS ((bfd *abfd, struct bfd_link_info *info, asection *o,
const Elf_Internal_Rela *relocs));
/* This function, if defined, is called after the ELF headers have
been created. This allows for things like the OS and ABI versions
to be changed. */
void (*elf_backend_post_process_headers)
PARAMS ((bfd *, struct bfd_link_info *));
/* This function, if defined, prints a symbol to file and returns the
name of the symbol to be printed. It should return NULL to fall
back to default symbol printing. */
const char *(*elf_backend_print_symbol_all)
PARAMS ((bfd *, PTR, asymbol *));
/* This function, if defined, is called after all local symbols and
global symbols converted to locals are emited into the symtab
section. It allows the backend to emit special global symbols
not handled in the hash table. */
boolean (*elf_backend_output_arch_syms)
PARAMS ((bfd *, struct bfd_link_info *, PTR,
boolean (*) PARAMS ((PTR, const char *,
Elf_Internal_Sym *, asection *))));
/* Copy any information related to dynamic linking from a pre-existing
symbol IND to a newly created symbol DIR. */
void (*elf_backend_copy_indirect_symbol)
PARAMS ((struct elf_link_hash_entry *, struct elf_link_hash_entry *));
/* Modify any information related to dynamic linking such that the
symbol is not exported. */
void (*elf_backend_hide_symbol)
PARAMS ((struct elf_link_hash_entry *));
/* The swapping table to use when dealing with ECOFF information.
Used for the MIPS ELF .mdebug section. */
const struct ecoff_debug_swap *elf_backend_ecoff_debug_swap;
@ -487,11 +617,51 @@ struct elf_backend_data
.got section */
bfd_vma got_symbol_offset;
/* The size in bytes of the headers for the GOT and PLT. This includes
the so-called reserved entries on some systems. */
bfd_vma got_header_size;
bfd_vma plt_header_size;
/* This is true if the linker should act like collect and gather
global constructors and destructors by name. This is true for
MIPS ELF because the Irix 5 tools can not handle the .init
section. */
unsigned collect : 1;
/* This is true if the linker should ignore changes to the type of a
symbol. This is true for MIPS ELF because some Irix 5 objects
record undefined functions as STT_OBJECT although the definitions
are STT_FUNC. */
unsigned type_change_ok : 1;
/* Whether the backend may use REL relocations. (Some backends use
both REL and RELA relocations, and this flag is set for those
backends.) */
unsigned may_use_rel_p : 1;
/* Whether the backend may use RELA relocations. (Some backends use
both REL and RELA relocations, and this flag is set for those
backends.) */
unsigned may_use_rela_p : 1;
/* Whether the default relocation type is RELA. If a backend with
this flag set wants REL relocations for a particular section,
it must note that explicitly. Similarly, if this flag is clear,
and the backend wants RELA relocations for a particular
section. */
unsigned default_use_rela_p : 1;
/* True if addresses "naturally" sign extend. This is used when
swapping in from Elf32 when BFD64. */
unsigned sign_extend_vma : 1;
unsigned want_got_plt : 1;
unsigned plt_readonly : 1;
unsigned want_plt_sym : 1;
unsigned plt_not_loaded : 1;
unsigned plt_alignment : 4;
unsigned can_gc_sections : 1;
unsigned want_dynbss : 1;
};
/* Information stored for each BFD section in an ELF file. This
@ -507,12 +677,19 @@ struct bfd_elf_section_data
/* If there is a second reloc section associated with this section,
as can happen on Irix 6, this field points to the header. */
Elf_Internal_Shdr *rel_hdr2;
/* The number of relocations currently assigned to REL_HDR. */
unsigned int rel_count;
/* The number of relocations currently assigned to REL_HDR2. */
unsigned int rel_count2;
/* The ELF section number of this section. Only used for an output
file. */
int this_idx;
/* The ELF section number of the reloc section associated with this
section, if any. Only used for an output file. */
/* The ELF section number of the reloc section indicated by
REL_HDR if any. Only used for an output file. */
int rel_idx;
/* The ELF section number of the reloc section indicated by
REL_HDR2 if any. Only used for an output file. */
int rel_idx2;
/* Used by the backend linker to store the symbol hash table entries
associated with relocs against global symbols. */
struct elf_link_hash_entry **rel_hashes;
@ -522,12 +699,15 @@ struct bfd_elf_section_data
Elf_Internal_Rela *relocs;
/* Used by the backend linker when generating a shared library to
record the dynamic symbol index for a section symbol
corresponding to this section. */
corresponding to this section. A value of 0 means that there is
no dynamic symbol for this section. */
long dynindx;
/* A pointer used for .stab linking optimizations. */
PTR stab_info;
/* A pointer available for the processor specific ELF backend. */
PTR tdata;
/* Nonzero if this section uses RELA relocations, rather than REL. */
unsigned int use_rela_p:1;
};
#define elf_section_data(sec) ((struct bfd_elf_section_data*)sec->used_by_bfd)
@ -606,11 +786,22 @@ struct elf_obj_tdata
unsigned int strtab_section, dynsymtab_section;
unsigned int dynversym_section, dynverdef_section, dynverref_section;
file_ptr next_file_pos;
#if 0
/* we don't need these inside bfd anymore, and I think
these weren't used outside bfd. */
void *prstatus; /* The raw /proc prstatus structure */
void *prpsinfo; /* The raw /proc prpsinfo structure */
#endif
bfd_vma gp; /* The gp value (MIPS only, for now) */
unsigned int gp_size; /* The gp size (MIPS only, for now) */
/* Information grabbed from an elf core file. */
int core_signal;
int core_pid;
int core_lwpid;
char* core_program;
char* core_command;
/* This is set to true if the object was created by the backend
linker. */
boolean linker;
@ -621,8 +812,17 @@ struct elf_obj_tdata
struct elf_link_hash_entry **sym_hashes;
/* A mapping from local symbols to offsets into the global offset
table, used when linking. This is indexed by the symbol index. */
bfd_vma *local_got_offsets;
table, used when linking. This is indexed by the symbol index.
Like for the globals, we use a union and two names primarily to
document the intent of any particular piece of code. The field
should be used as a count until size_dynamic_sections, at which
point the contents of the .got is fixed. Afterward, if an entry
is -1, then the symbol does not require a global offset table entry. */
union
{
bfd_signed_vma *refcounts;
bfd_vma *offsets;
} local_got;
/* A mapping from local symbols to offsets into the various linker
sections added. This is index by the symbol index. */
@ -657,6 +857,9 @@ struct elf_obj_tdata
find_nearest_line. */
struct mips_elf_find_line *find_line_info;
/* A place to stash dwarf1 info for this bfd. */
struct dwarf1_debug *dwarf1_find_line_info;
/* A place to stash dwarf2 info for this bfd. */
struct dwarf2_debug *dwarf2_find_line_info;
@ -701,7 +904,8 @@ struct elf_obj_tdata
#define elf_gp(bfd) (elf_tdata(bfd) -> gp)
#define elf_gp_size(bfd) (elf_tdata(bfd) -> gp_size)
#define elf_sym_hashes(bfd) (elf_tdata(bfd) -> sym_hashes)
#define elf_local_got_offsets(bfd) (elf_tdata(bfd) -> local_got_offsets)
#define elf_local_got_refcounts(bfd) (elf_tdata(bfd) -> local_got.refcounts)
#define elf_local_got_offsets(bfd) (elf_tdata(bfd) -> local_got.offsets)
#define elf_local_ptr_offsets(bfd) (elf_tdata(bfd) -> linker_section_pointers)
#define elf_dt_name(bfd) (elf_tdata(bfd) -> dt_name)
#define elf_bad_symtab(bfd) (elf_tdata(bfd) -> bad_symtab)
@ -743,7 +947,7 @@ extern void bfd_elf_print_symbol PARAMS ((bfd *, PTR, asymbol *,
#define bfd_elf32_print_symbol bfd_elf_print_symbol
#define bfd_elf64_print_symbol bfd_elf_print_symbol
extern unsigned long bfd_elf_hash PARAMS ((CONST unsigned char *));
extern unsigned long bfd_elf_hash PARAMS ((const char *));
extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
arelent *,
@ -753,13 +957,20 @@ extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *,
bfd *,
char **));
extern boolean bfd_elf_mkobject PARAMS ((bfd *));
extern boolean bfd_elf_mkcorefile PARAMS ((bfd *));
extern Elf_Internal_Shdr *bfd_elf_find_section PARAMS ((bfd *, char *));
extern boolean _bfd_elf_make_section_from_shdr
PARAMS ((bfd *abfd, Elf_Internal_Shdr *hdr, const char *name));
extern boolean _bfd_elf_make_section_from_phdr
PARAMS ((bfd *abfd, Elf_Internal_Phdr *hdr, int index, const char *typename));
extern struct bfd_hash_entry *_bfd_elf_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
extern struct bfd_link_hash_table *_bfd_elf_link_hash_table_create
PARAMS ((bfd *));
extern void _bfd_elf_link_hash_copy_indirect
PARAMS ((struct elf_link_hash_entry *, struct elf_link_hash_entry *));
extern void _bfd_elf_link_hash_hide_symbol
PARAMS ((struct elf_link_hash_entry *));
extern boolean _bfd_elf_link_hash_table_init
PARAMS ((struct elf_link_hash_table *, bfd *,
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
@ -772,6 +983,7 @@ extern boolean _bfd_elf_copy_private_symbol_data
extern boolean _bfd_elf_copy_private_section_data
PARAMS ((bfd *, asection *, bfd *, asection *));
extern boolean _bfd_elf_write_object_contents PARAMS ((bfd *));
extern boolean _bfd_elf_write_corefile_contents PARAMS ((bfd *));
extern boolean _bfd_elf_set_section_contents PARAMS ((bfd *, sec_ptr, PTR,
file_ptr,
bfd_size_type));
@ -801,6 +1013,8 @@ extern boolean _bfd_elf_find_nearest_line PARAMS ((bfd *, asection *,
#define _bfd_elf_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
extern int _bfd_elf_sizeof_headers PARAMS ((bfd *, boolean));
extern boolean _bfd_elf_new_section_hook PARAMS ((bfd *, asection *));
extern boolean _bfd_elf_init_reloc_shdr
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *, boolean));
/* If the target doesn't have reloc handling written yet: */
extern void _bfd_elf_no_info_to_howto PARAMS ((bfd *, arelent *,
@ -818,6 +1032,9 @@ struct bfd_strtab_hash *_bfd_elf_stringtab_init PARAMS ((void));
boolean
_bfd_elf_link_record_dynamic_symbol PARAMS ((struct bfd_link_info *,
struct elf_link_hash_entry *));
long
_bfd_elf_link_lookup_local_dynindx PARAMS ((struct bfd_link_info *,
bfd *, long));
boolean
_bfd_elf_compute_section_file_positions PARAMS ((bfd *,
struct bfd_link_info *));
@ -832,6 +1049,8 @@ boolean _bfd_elf_create_dynamic_sections PARAMS ((bfd *,
struct bfd_link_info *));
boolean _bfd_elf_create_got_section PARAMS ((bfd *,
struct bfd_link_info *));
unsigned long _bfd_elf_link_renumber_dynsyms PARAMS ((bfd *,
struct bfd_link_info *));
elf_linker_section_t *_bfd_elf_create_linker_section
PARAMS ((bfd *abfd,
@ -883,6 +1102,9 @@ boolean _bfd_elf_make_linker_section_rela
elf_linker_section_t *lsect,
int alignment));
boolean _bfd_elfcore_section_from_phdr
PARAMS ((bfd *, Elf_Internal_Phdr *, int));
extern const bfd_target *bfd_elf32_object_p PARAMS ((bfd *));
extern const bfd_target *bfd_elf32_core_file_p PARAMS ((bfd *));
extern char *bfd_elf32_core_file_failing_command PARAMS ((bfd *));
@ -914,7 +1136,7 @@ extern void bfd_elf32_swap_phdr_out
extern void bfd_elf32_swap_dyn_in
PARAMS ((bfd *, const PTR, Elf_Internal_Dyn *));
extern void bfd_elf32_swap_dyn_out
PARAMS ((bfd *, const Elf_Internal_Dyn *, Elf32_External_Dyn *));
PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
extern long bfd_elf32_slurp_symbol_table
PARAMS ((bfd *, asymbol **, boolean));
extern boolean bfd_elf32_write_shdrs_and_ehdr PARAMS ((bfd *));
@ -957,7 +1179,7 @@ extern void bfd_elf64_swap_phdr_out
extern void bfd_elf64_swap_dyn_in
PARAMS ((bfd *, const PTR, Elf_Internal_Dyn *));
extern void bfd_elf64_swap_dyn_out
PARAMS ((bfd *, const Elf_Internal_Dyn *, Elf64_External_Dyn *));
PARAMS ((bfd *, const Elf_Internal_Dyn *, PTR));
extern long bfd_elf64_slurp_symbol_table
PARAMS ((bfd *, asymbol **, boolean));
extern boolean bfd_elf64_write_shdrs_and_ehdr PARAMS ((bfd *));
@ -970,16 +1192,48 @@ extern boolean bfd_elf64_link_create_dynamic_sections
extern Elf_Internal_Rela *_bfd_elf64_link_read_relocs
PARAMS ((bfd *, asection *, PTR, Elf_Internal_Rela *, boolean));
#define bfd_elf32_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
#define bfd_elf64_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
#define bfd_elf32_link_record_dynamic_symbol \
_bfd_elf_link_record_dynamic_symbol
#define bfd_elf64_link_record_dynamic_symbol \
_bfd_elf_link_record_dynamic_symbol
boolean _bfd_elf32_link_record_local_dynamic_symbol
PARAMS ((struct bfd_link_info *, bfd *, long));
boolean _bfd_elf64_link_record_local_dynamic_symbol
PARAMS ((struct bfd_link_info *, bfd *, long));
extern boolean _bfd_elf_close_and_cleanup PARAMS ((bfd *));
extern bfd_reloc_status_type _bfd_elf_rel_vtable_reloc_fn
PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR,
asection *, bfd *, char **));
boolean _bfd_elf32_gc_sections
PARAMS ((bfd *abfd, struct bfd_link_info *info));
boolean _bfd_elf32_gc_common_finalize_got_offsets
PARAMS ((bfd *abfd, struct bfd_link_info *info));
boolean _bfd_elf32_gc_common_final_link
PARAMS ((bfd *, struct bfd_link_info *));
boolean _bfd_elf32_gc_record_vtinherit
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
boolean _bfd_elf32_gc_record_vtentry
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
boolean _bfd_elf64_gc_sections
PARAMS ((bfd *abfd, struct bfd_link_info *info));
boolean _bfd_elf64_gc_common_finalize_got_offsets
PARAMS ((bfd *abfd, struct bfd_link_info *info));
boolean _bfd_elf64_gc_common_final_link
PARAMS ((bfd *, struct bfd_link_info *));
boolean _bfd_elf64_gc_record_vtinherit
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
boolean _bfd_elf64_gc_record_vtentry
PARAMS ((bfd *, asection *, struct elf_link_hash_entry *, bfd_vma));
/* MIPS ELF specific routines. */
extern boolean _bfd_mips_elf_object_p PARAMS ((bfd *));
extern boolean _bfd_mips_elf_section_from_shdr
PARAMS ((bfd *, Elf_Internal_Shdr *, const char *));
PARAMS ((bfd *, Elf_Internal_Shdr *, char *));
extern boolean _bfd_mips_elf_fake_sections
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *));
extern boolean _bfd_mips_elf_section_from_bfd_section
@ -1008,5 +1262,48 @@ extern boolean _bfd_mips_elf_find_nearest_line
const char **, unsigned int *));
extern boolean _bfd_mips_elf_set_section_contents
PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
extern boolean _bfd_mips_elf_create_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
extern boolean _bfd_mips_elf_add_symbol_hook
PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *,
const char **, flagword *, asection **, bfd_vma *));
extern boolean _bfd_mips_elf_adjust_dynamic_symbol
PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
extern boolean _bfd_mips_elf_finish_dynamic_symbol
PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
Elf_Internal_Sym *));
extern boolean _bfd_mips_elf_finish_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
extern asection * _bfd_mips_elf_gc_mark_hook
PARAMS ((bfd *, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *, Elf_Internal_Sym *));
extern boolean _bfd_mips_elf_gc_sweep_hook
PARAMS ((bfd *, struct bfd_link_info *, asection *,
const Elf_Internal_Rela *));
extern boolean _bfd_mips_elf_always_size_sections
PARAMS ((bfd *, struct bfd_link_info *));
extern boolean _bfd_mips_elf_size_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
extern boolean _bfd_mips_elf_check_relocs
PARAMS ((bfd *, struct bfd_link_info *, asection *,
const Elf_Internal_Rela *));
extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create
PARAMS ((bfd *));
extern boolean _bfd_mips_elf_print_private_bfd_data
PARAMS ((bfd *, PTR));
extern boolean _bfd_mips_elf_link_output_symbol_hook
PARAMS ((bfd *, struct bfd_link_info *, const char *, Elf_Internal_Sym *,
asection *));
extern boolean _bfd_mips_elf_final_link
PARAMS ((bfd *, struct bfd_link_info *));
extern int _bfd_mips_elf_additional_program_headers PARAMS ((bfd *));
extern boolean _bfd_mips_elf_modify_segment_map PARAMS ((bfd *));
extern boolean _bfd_mips_elf_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
/* SH ELF specific routine. */
extern boolean _sh_elf_set_mach_from_flags PARAMS ((bfd *));
#endif /* _LIBELF_H_ */

12
contrib/binutils/bfd/elf32-arc.c
View File

@ -1,5 +1,5 @@
/* ARC-specific support for 32-bit ELF
Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
Copyright (C) 1994, 1995, 1997, 1999 Free Software Foundation, Inc.
Contributed by Doug Evans (dje@cygnus.com).
This file is part of BFD, the Binary File Descriptor library.
@ -25,7 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "elf/arc.h"
static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
static void arc_info_to_howto_rel
PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
static boolean arc_elf_object_p PARAMS ((bfd *));
@ -103,7 +103,7 @@ static reloc_howto_type elf_arc_howto_table[] =
struct arc_reloc_map
{
unsigned char bfd_reloc_val;
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char elf_reloc_val;
};
@ -118,7 +118,7 @@ static const struct arc_reloc_map arc_reloc_map[] =
static reloc_howto_type *
bfd_elf32_bfd_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
@ -138,7 +138,7 @@ bfd_elf32_bfd_reloc_type_lookup (abfd, code)
static void
arc_info_to_howto_rel (abfd, cache_ptr, dst)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *cache_ptr;
Elf32_Internal_Rel *dst;
{
@ -178,7 +178,7 @@ arc_elf_object_p (abfd)
static void
arc_elf_final_write_processing (abfd, linker)
bfd *abfd;
boolean linker;
boolean linker ATTRIBUTE_UNUSED;
{
int mach;
unsigned long val;

3239
contrib/binutils/bfd/elf32-arm.h Normal file
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File diff suppressed because it is too large Load Diff

43
contrib/binutils/bfd/elf32-gen.c
View File

@ -1,5 +1,5 @@
/* Generic support for 32-bit ELF
Copyright 1993 Free Software Foundation, Inc.
Copyright 1993, 1995, 1998, 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -22,8 +22,41 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "libbfd.h"
#include "elf-bfd.h"
/* This does not include any relocations, but should be good enough
for GDB to read the file. */
/* This does not include any relocation information, but should be
good enough for GDB or objdump to read the file. */
static reloc_howto_type dummy =
HOWTO (0, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"UNKNOWN", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false); /* pcrel_offset */
static void
elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
Elf32_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED;
{
bfd_reloc->howto = &dummy;
}
static void
elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
Elf32_Internal_Rel *elf_reloc ATTRIBUTE_UNUSED;
{
bfd_reloc->howto = &dummy;
}
#define TARGET_LITTLE_SYM bfd_elf32_little_generic_vec
#define TARGET_LITTLE_NAME "elf32-little"
@ -31,7 +64,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BIG_NAME "elf32-big"
#define ELF_ARCH bfd_arch_unknown
#define ELF_MACHINE_CODE EM_NONE
#define ELF_MAXPAGESIZE 0x1
#define bfd_elf32_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
#define elf_info_to_howto _bfd_elf_no_info_to_howto
#define elf_info_to_howto elf_generic_info_to_howto
#define elf_info_to_howto_rel elf_generic_info_to_howto_rel
#include "elf32-target.h"

5538
contrib/binutils/bfd/elf32-mips.c
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3761
contrib/binutils/bfd/elf32-ppc.c Normal file
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450
contrib/binutils/bfd/elf32-sparc.c
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@ -1,5 +1,6 @@
/* SPARC-specific support for 32-bit ELF
Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
Copyright (C) 1993, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -33,8 +34,6 @@ static boolean elf32_sparc_check_relocs
const Elf_Internal_Rela *));
static boolean elf32_sparc_adjust_dynamic_symbol
PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
static boolean elf32_sparc_adjust_dynindx
PARAMS ((struct elf_link_hash_entry *, PTR));
static boolean elf32_sparc_size_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
static boolean elf32_sparc_relocate_section
@ -109,11 +108,27 @@ reloc_howto_type _bfd_sparc_elf_howto_table[] =
HOWTO(R_SPARC_UNUSED_42, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_UNUSED_42",false,0,0x00000000,true),
HOWTO(R_SPARC_7, 0,2, 7,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_7", false,0,0x0000007f,true),
HOWTO(R_SPARC_5, 0,2, 5,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_5", false,0,0x0000001f,true),
HOWTO(R_SPARC_6, 0,2, 6,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_6", false,0,0x0000003f,true)
HOWTO(R_SPARC_6, 0,2, 6,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_6", false,0,0x0000003f,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_REV32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_REV32", false,0,0xffffffff,true),
};
static reloc_howto_type elf32_sparc_vtinherit_howto =
HOWTO (R_SPARC_GNU_VTINHERIT, 0,2,0,false,0,complain_overflow_dont, NULL, "R_SPARC_GNU_VTINHERIT", false,0, 0, false);
static reloc_howto_type elf32_sparc_vtentry_howto =
HOWTO (R_SPARC_GNU_VTENTRY, 0,2,0,false,0,complain_overflow_dont, _bfd_elf_rel_vtable_reloc_fn,"R_SPARC_GNU_VTENTRY", false,0,0, false);
struct elf_reloc_map {
unsigned char bfd_reloc_val;
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char elf_reloc_val;
};
@ -158,21 +173,36 @@ static CONST struct elf_reloc_map sparc_reloc_map[] =
{BFD_RELOC_SPARC_WDISP19, R_SPARC_WDISP19},
{BFD_RELOC_SPARC_7, R_SPARC_7},
{BFD_RELOC_SPARC_5, R_SPARC_5},
{BFD_RELOC_SPARC_6, R_SPARC_6}
{BFD_RELOC_SPARC_6, R_SPARC_6},
{BFD_RELOC_SPARC_REV32, R_SPARC_REV32 },
{BFD_RELOC_VTABLE_INHERIT, R_SPARC_GNU_VTINHERIT},
{BFD_RELOC_VTABLE_ENTRY, R_SPARC_GNU_VTENTRY},
};
static reloc_howto_type *
elf32_sparc_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct elf_reloc_map); i++)
switch (code)
{
if (sparc_reloc_map[i].bfd_reloc_val == code)
return &_bfd_sparc_elf_howto_table[(int) sparc_reloc_map[i].elf_reloc_val];
case BFD_RELOC_VTABLE_INHERIT:
return &elf32_sparc_vtinherit_howto;
case BFD_RELOC_VTABLE_ENTRY:
return &elf32_sparc_vtentry_howto;
default:
for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct elf_reloc_map); i++)
{
if (sparc_reloc_map[i].bfd_reloc_val == code)
return &_bfd_sparc_elf_howto_table[(int) sparc_reloc_map[i].elf_reloc_val];
}
}
return 0;
bfd_set_error (bfd_error_bad_value);
return NULL;
}
/* We need to use ELF32_R_TYPE so we have our own copy of this function,
@ -180,12 +210,24 @@ elf32_sparc_reloc_type_lookup (abfd, code)
static void
elf32_sparc_info_to_howto (abfd, cache_ptr, dst)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *cache_ptr;
Elf_Internal_Rela *dst;
{
BFD_ASSERT (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_SPARC_max);
cache_ptr->howto = &_bfd_sparc_elf_howto_table[ELF32_R_TYPE(dst->r_info)];
switch (ELF32_R_TYPE(dst->r_info))
{
case R_SPARC_GNU_VTINHERIT:
cache_ptr->howto = &elf32_sparc_vtinherit_howto;
break;
case R_SPARC_GNU_VTENTRY:
cache_ptr->howto = &elf32_sparc_vtentry_howto;
break;
default:
BFD_ASSERT (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_SPARC_max_std);
cache_ptr->howto = &_bfd_sparc_elf_howto_table[ELF32_R_TYPE(dst->r_info)];
}
}
/* For unsupported relocs. */
@ -198,13 +240,13 @@ sparc_elf_notsupported_reloc (abfd,
input_section,
output_bfd,
error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry ATTRIBUTE_UNUSED;
asymbol *symbol ATTRIBUTE_UNUSED;
PTR data ATTRIBUTE_UNUSED;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd ATTRIBUTE_UNUSED;
char **error_message ATTRIBUTE_UNUSED;
{
return bfd_reloc_notsupported;
}
@ -225,7 +267,7 @@ sparc_elf_wdisp16_reloc (abfd,
PTR data;
asection *input_section;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation;
bfd_vma x;
@ -380,12 +422,12 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
if (h != NULL)
{
if (h->got_offset != (bfd_vma) -1)
if (h->got.offset != (bfd_vma) -1)
{
/* We have already allocated space in the .got. */
break;
}
h->got_offset = sgot->_raw_size;
h->got.offset = sgot->_raw_size;
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
@ -449,10 +491,11 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
if (h == NULL)
{
/* It does not make sense to have a procedure linkage
table entry for a local symbol. */
bfd_set_error (bfd_error_bad_value);
return false;
/* The Solaris native assembler will generate a WPLT30
reloc for a local symbol if you assemble a call from
one section to another when using -K pic. We treat
it as WDISP30. */
break;
}
/* Make sure this symbol is output as a dynamic symbol. */
@ -468,6 +511,9 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
case R_SPARC_PC10:
case R_SPARC_PC22:
if (h != NULL)
h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
if (h != NULL
&& strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
break;
@ -479,6 +525,9 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
case R_SPARC_WDISP22:
case R_SPARC_WDISP19:
case R_SPARC_WDISP16:
if (h != NULL)
h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
/* If we are linking with -Bsymbolic, we do not need to copy
a PC relative reloc against a global symbol which is
defined in an object we are including in the link (i.e.,
@ -501,6 +550,9 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
case R_SPARC_13:
case R_SPARC_LO10:
case R_SPARC_UA32:
if (h != NULL)
h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
if (info->shared)
{
/* When creating a shared object, we must copy these
@ -543,6 +595,16 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
break;
case R_SPARC_GNU_VTINHERIT:
if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return false;
break;
case R_SPARC_GNU_VTENTRY:
if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return false;
break;
default:
break;
}
@ -551,6 +613,114 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
return true;
}
static asection *
elf32_sparc_gc_mark_hook (abfd, info, rel, h, sym)
bfd *abfd;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
Elf_Internal_Rela *rel;
struct elf_link_hash_entry *h;
Elf_Internal_Sym *sym;
{
if (h != NULL)
{
switch (ELF32_R_TYPE (rel->r_info))
{
case R_SPARC_GNU_VTINHERIT:
case R_SPARC_GNU_VTENTRY:
break;
default:
switch (h->root.type)
{
case bfd_link_hash_defined:
case bfd_link_hash_defweak:
return h->root.u.def.section;
case bfd_link_hash_common:
return h->root.u.c.p->section;
default:
break;
}
}
}
else
{
if (!(elf_bad_symtab (abfd)
&& ELF_ST_BIND (sym->st_info) != STB_LOCAL)
&& ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE)
&& sym->st_shndx != SHN_COMMON))
{
return bfd_section_from_elf_index (abfd, sym->st_shndx);
}
}
return NULL;
}
/* Update the got entry reference counts for the section being removed. */
static boolean
elf32_sparc_gc_sweep_hook (abfd, info, sec, relocs)
bfd *abfd;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
asection *sec;
const Elf_Internal_Rela *relocs;
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
bfd_signed_vma *local_got_refcounts;
const Elf_Internal_Rela *rel, *relend;
unsigned long r_symndx;
struct elf_link_hash_entry *h;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
local_got_refcounts = elf_local_got_refcounts (abfd);
relend = relocs + sec->reloc_count;
for (rel = relocs; rel < relend; rel++)
switch (ELF32_R_TYPE (rel->r_info))
{
case R_SPARC_GOT10:
case R_SPARC_GOT13:
case R_SPARC_GOT22:
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx >= symtab_hdr->sh_info)
{
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
if (h->got.refcount > 0)
h->got.refcount--;
}
else
{
if (local_got_refcounts[r_symndx] > 0)
local_got_refcounts[r_symndx]--;
}
break;
case R_SPARC_PLT32:
case R_SPARC_HIPLT22:
case R_SPARC_LOPLT10:
case R_SPARC_PCPLT32:
case R_SPARC_PCPLT10:
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx >= symtab_hdr->sh_info)
{
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
if (h->plt.refcount > 0)
h->plt.refcount--;
}
break;
default:
break;
}
return true;
}
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
@ -638,7 +808,7 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
h->root.u.def.value = s->_raw_size;
}
h->plt_offset = s->_raw_size;
h->plt.offset = s->_raw_size;
/* Make room for this entry. */
s->_raw_size += PLT_ENTRY_SIZE;
@ -674,6 +844,11 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
if (info->shared)
return true;
/* If there are no references to this symbol that do not use the
GOT, we don't need to generate a copy reloc. */
if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
return true;
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
an entry for this symbol in the .dynsym section. The dynamic
@ -836,15 +1011,7 @@ elf32_sparc_size_dynamic_sections (output_bfd, info)
if (strip)
{
asection **spp;
for (spp = &s->output_section->owner->sections;
*spp != s->output_section;
spp = &(*spp)->next)
;
*spp = s->output_section->next;
--s->output_section->owner->section_count;
_bfd_strip_section_from_output (info, s);
continue;
}
@ -889,51 +1056,6 @@ elf32_sparc_size_dynamic_sections (output_bfd, info)
}
}
/* If we are generating a shared library, we generate a section
symbol for each output section for which we might need to copy
relocs. These are local symbols, which means that they must come
first in the dynamic symbol table. That means we must increment
the dynamic symbol index of every other dynamic symbol. */
if (info->shared)
{
int c;
c = 0;
for (s = output_bfd->sections; s != NULL; s = s->next)
{
if ((s->flags & SEC_LINKER_CREATED) != 0
|| (s->flags & SEC_ALLOC) == 0)
continue;
elf_section_data (s)->dynindx = c + 1;
/* These symbols will have no names, so we don't need to
fiddle with dynstr_index. */
++c;
}
elf_link_hash_traverse (elf_hash_table (info),
elf32_sparc_adjust_dynindx,
(PTR) &c);
elf_hash_table (info)->dynsymcount += c;
}
return true;
}
/* Increment the index of a dynamic symbol by a given amount. Called
via elf_link_hash_traverse. */
static boolean
elf32_sparc_adjust_dynindx (h, cparg)
struct elf_link_hash_entry *h;
PTR cparg;
{
int *cp = (int *) cparg;
if (h->dynindx != -1)
h->dynindx += *cp;
return true;
}
@ -990,7 +1112,12 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
bfd_reloc_status_type r;
r_type = ELF32_R_TYPE (rel->r_info);
if (r_type < 0 || r_type >= (int) R_SPARC_max)
if (r_type == R_SPARC_GNU_VTINHERIT
|| r_type == R_SPARC_GNU_VTENTRY)
continue;
if (r_type < 0 || r_type >= (int) R_SPARC_max_std)
{
bfd_set_error (bfd_error_bad_value);
return false;
@ -1041,7 +1168,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
{
sec = h->root.u.def.section;
if ((r_type == R_SPARC_WPLT30
&& h->plt_offset != (bfd_vma) -1)
&& h->plt.offset != (bfd_vma) -1)
|| ((r_type == R_SPARC_GOT10
|| r_type == R_SPARC_GOT13
|| r_type == R_SPARC_GOT22)
@ -1086,13 +1213,14 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
else if (info->shared && !info->symbolic)
else if (info->shared && !info->symbolic && !info->no_undefined)
relocation = 0;
else
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset)))
input_section, rel->r_offset,
(!info->shared || info->no_undefined))))
return false;
relocation = 0;
}
@ -1115,7 +1243,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
{
bfd_vma off;
off = h->got_offset;
off = h->got.offset;
BFD_ASSERT (off != (bfd_vma) -1);
if (! elf_hash_table (info)->dynamic_sections_created
@ -1141,7 +1269,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
{
bfd_put_32 (output_bfd, relocation,
sgot->contents + off);
h->got_offset |= 1;
h->got.offset |= 1;
}
}
@ -1198,9 +1326,15 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
case R_SPARC_WPLT30:
/* Relocation is to the entry for this symbol in the
procedure linkage table. */
BFD_ASSERT (h != NULL);
if (h->plt_offset == (bfd_vma) -1)
/* The Solaris native assembler will generate a WPLT30 reloc
for a local symbol if you assemble a call from one
section to another when using -K pic. We treat it as
WDISP30. */
if (h == NULL)
break;
if (h->plt.offset == (bfd_vma) -1)
{
/* We didn't make a PLT entry for this symbol. This
happens when statically linking PIC code, or when
@ -1216,7 +1350,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
relocation = (splt->output_section->vma
+ splt->output_offset
+ h->plt_offset);
+ h->plt.offset);
break;
case R_SPARC_PC10:
@ -1349,7 +1483,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
{
BFD_FAIL ();
(*_bfd_error_handler)
("%s: probably compiled without -fPIC?",
(_("%s: probably compiled without -fPIC?"),
bfd_get_filename (input_bfd));
bfd_set_error (bfd_error_bad_value);
return false;
@ -1381,11 +1515,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
break;
}
if (r_type != R_SPARC_WDISP16)
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
contents, rel->r_offset,
relocation, rel->r_addend);
else
if (r_type == R_SPARC_WDISP16)
{
bfd_vma x;
@ -1405,6 +1535,22 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
else
r = bfd_reloc_ok;
}
else if (r_type == R_SPARC_REV32)
{
bfd_vma x;
relocation = relocation + rel->r_addend;
x = bfd_get_32 (input_bfd, contents + rel->r_offset);
x = x + relocation;
bfd_putl32 (/*input_bfd,*/ x, contents + rel->r_offset);
r = bfd_reloc_ok;
}
else
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
contents, rel->r_offset,
relocation, rel->r_addend);
if (r != bfd_reloc_ok)
{
@ -1456,7 +1602,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
dynobj = elf_hash_table (info)->dynobj;
if (h->plt_offset != (bfd_vma) -1)
if (h->plt.offset != (bfd_vma) -1)
{
asection *splt;
asection *srela;
@ -1473,24 +1619,24 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
/* Fill in the entry in the procedure linkage table. */
bfd_put_32 (output_bfd,
PLT_ENTRY_WORD0 + h->plt_offset,
splt->contents + h->plt_offset);
PLT_ENTRY_WORD0 + h->plt.offset,
splt->contents + h->plt.offset);
bfd_put_32 (output_bfd,
(PLT_ENTRY_WORD1
+ (((- (h->plt_offset + 4)) >> 2) & 0x3fffff)),
splt->contents + h->plt_offset + 4);
+ (((- (h->plt.offset + 4)) >> 2) & 0x3fffff)),
splt->contents + h->plt.offset + 4);
bfd_put_32 (output_bfd, PLT_ENTRY_WORD2,
splt->contents + h->plt_offset + 8);
splt->contents + h->plt.offset + 8);
/* Fill in the entry in the .rela.plt section. */
rela.r_offset = (splt->output_section->vma
+ splt->output_offset
+ h->plt_offset);
+ h->plt.offset);
rela.r_info = ELF32_R_INFO (h->dynindx, R_SPARC_JMP_SLOT);
rela.r_addend = 0;
bfd_elf32_swap_reloca_out (output_bfd, &rela,
((Elf32_External_Rela *) srela->contents
+ h->plt_offset / PLT_ENTRY_SIZE - 4));
+ h->plt.offset / PLT_ENTRY_SIZE - 4));
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
{
@ -1500,7 +1646,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
}
}
if (h->got_offset != (bfd_vma) -1)
if (h->got.offset != (bfd_vma) -1)
{
asection *sgot;
asection *srela;
@ -1515,7 +1661,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
rela.r_offset = (sgot->output_section->vma
+ sgot->output_offset
+ (h->got_offset &~ 1));
+ (h->got.offset &~ 1));
/* If this is a -Bsymbolic link, and the symbol is defined
locally, we just want to emit a RELATIVE reloc. Likewise if
@ -1528,7 +1674,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
rela.r_info = ELF32_R_INFO (0, R_SPARC_RELATIVE);
else
{
bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got_offset);
bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
rela.r_info = ELF32_R_INFO (h->dynindx, R_SPARC_GLOB_DAT);
}
@ -1665,50 +1811,6 @@ elf32_sparc_finish_dynamic_sections (output_bfd, info)
elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
if (info->shared)
{
asection *sdynsym;
asection *s;
Elf_Internal_Sym sym;
int c;
/* Set up the section symbols for the output sections. */
sdynsym = bfd_get_section_by_name (dynobj, ".dynsym");
BFD_ASSERT (sdynsym != NULL);
sym.st_size = 0;
sym.st_name = 0;
sym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
sym.st_other = 0;
c = 0;
for (s = output_bfd->sections; s != NULL; s = s->next)
{
int indx;
if (elf_section_data (s)->dynindx == 0)
continue;
sym.st_value = s->vma;
indx = elf_section_data (s)->this_idx;
BFD_ASSERT (indx > 0);
sym.st_shndx = indx;
bfd_elf32_swap_symbol_out (output_bfd, &sym,
(PTR) (((Elf32_External_Sym *)
sdynsym->contents)
+ elf_section_data (s)->dynindx));
++c;
}
/* Set the sh_info field of the output .dynsym section to the
index of the first global symbol. */
elf_section_data (sdynsym->output_section)->this_hdr.sh_info = c + 1;
}
return true;
}
@ -1728,6 +1830,8 @@ elf32_sparc_merge_private_bfd_data (ibfd, obfd)
bfd *obfd;
{
boolean error;
/* FIXME: This should not be static. */
static unsigned long previous_ibfd_e_flags = (unsigned long) -1;
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
@ -1749,7 +1853,7 @@ elf32_sparc_merge_private_bfd_data (ibfd, obfd)
{
error = true;
(*_bfd_error_handler)
("%s: compiled for a v8plus system and target is v8",
(_("%s: compiled for a v8plus system and target is v8"),
bfd_get_filename (ibfd));
}
/* If the output machine is v9, we can't allow v9+vis input files. */
@ -1758,7 +1862,7 @@ elf32_sparc_merge_private_bfd_data (ibfd, obfd)
{
error = true;
(*_bfd_error_handler)
("%s: compiled for a v8plusa system and target is v8plus",
(_("%s: compiled for a v8plusa system and target is v8plus"),
bfd_get_filename (ibfd));
}
#else
@ -1766,13 +1870,27 @@ elf32_sparc_merge_private_bfd_data (ibfd, obfd)
{
error = true;
(*_bfd_error_handler)
("%s: compiled for a 64 bit system and target is 32 bit",
(_("%s: compiled for a 64 bit system and target is 32 bit"),
bfd_get_filename (ibfd));
}
else if (bfd_get_mach (obfd) < bfd_get_mach (ibfd))
bfd_set_arch_mach (obfd, bfd_arch_sparc, bfd_get_mach (ibfd));
else if ((ibfd->flags & DYNAMIC) == 0)
{
if (bfd_get_mach (obfd) < bfd_get_mach (ibfd))
bfd_set_arch_mach (obfd, bfd_arch_sparc, bfd_get_mach (ibfd));
}
#endif
if (((elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA)
!= previous_ibfd_e_flags)
&& previous_ibfd_e_flags != (unsigned long) -1)
{
(*_bfd_error_handler)
(_("%s: linking little endian files with big endian files"),
bfd_get_filename (ibfd));
error = true;
}
previous_ibfd_e_flags = elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA;
if (error)
{
bfd_set_error (bfd_error_bad_value);
@ -1799,6 +1917,9 @@ elf32_sparc_object_p (abfd)
else
return false;
}
else if (elf_elfheader (abfd)->e_flags & EF_SPARC_LEDATA)
return bfd_default_set_arch_mach (abfd, bfd_arch_sparc,
bfd_mach_sparc_sparclite_le);
else
return bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc);
}
@ -1809,7 +1930,7 @@ elf32_sparc_object_p (abfd)
static void
elf32_sparc_final_write_processing (abfd, linker)
bfd *abfd;
boolean linker;
boolean linker ATTRIBUTE_UNUSED;
{
switch (bfd_get_mach (abfd))
{
@ -1825,8 +1946,13 @@ elf32_sparc_final_write_processing (abfd, linker)
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1;
break;
case bfd_mach_sparc_sparclite_le :
elf_elfheader (abfd)->e_machine = EM_SPARC;
elf_elfheader (abfd)->e_flags |= EF_SPARC_LEDATA;
break;
default :
abort ();
break;
}
}
@ -1856,8 +1982,14 @@ elf32_sparc_final_write_processing (abfd, linker)
#define elf_backend_object_p elf32_sparc_object_p
#define elf_backend_final_write_processing \
elf32_sparc_final_write_processing
#define elf_backend_gc_mark_hook elf32_sparc_gc_mark_hook
#define elf_backend_gc_sweep_hook elf32_sparc_gc_sweep_hook
#define elf_backend_can_gc_sections 1
#define elf_backend_want_got_plt 0
#define elf_backend_plt_readonly 0
#define elf_backend_want_plt_sym 1
#define elf_backend_got_header_size 4
#define elf_backend_plt_header_size (4*PLT_ENTRY_SIZE)
#include "elf32-target.h"

861
contrib/binutils/bfd/elf32-v850.c
View File

File diff suppressed because it is too large Load Diff

43
contrib/binutils/bfd/elf64-gen.c
View File

@ -1,5 +1,5 @@
/* Generic support for 64-bit ELF
Copyright 1993 Free Software Foundation, Inc.
Copyright 1993, 1995, 1998 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -22,8 +22,41 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "libbfd.h"
#include "elf-bfd.h"
/* This does not include any relocations, but should be good enough
for GDB to read the file. */
/* This does not include any relocation information, but should be
good enough for GDB or objdump to read the file. */
static reloc_howto_type dummy =
HOWTO (0, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"UNKNOWN", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false); /* pcrel_offset */
static void
elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc)
bfd *abfd;
arelent *bfd_reloc;
Elf64_Internal_Rela *elf_reloc;
{
bfd_reloc->howto = &dummy;
}
static void
elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
bfd *abfd;
arelent *bfd_reloc;
Elf64_Internal_Rel *elf_reloc;
{
bfd_reloc->howto = &dummy;
}
#define TARGET_LITTLE_SYM bfd_elf64_little_generic_vec
#define TARGET_LITTLE_NAME "elf64-little"
@ -31,7 +64,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define TARGET_BIG_NAME "elf64-big"
#define ELF_ARCH bfd_arch_unknown
#define ELF_MACHINE_CODE EM_NONE
#define ELF_MAXPAGESIZE 0x1
#define bfd_elf64_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
#define elf_info_to_howto _bfd_elf_no_info_to_howto
#define elf_info_to_howto elf_generic_info_to_howto
#define elf_info_to_howto_rel elf_generic_info_to_howto_rel
#include "elf64-target.h"

378
contrib/binutils/bfd/elf64-mips.c
View File

@ -1,6 +1,8 @@
/* MIPS-specific support for 64-bit ELF
Copyright 1996, 1997 Free Software Foundation, Inc.
Copyright 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
<mark@codesourcery.com>
This file is part of BFD, the Binary File Descriptor library.
@ -52,14 +54,20 @@ static void mips_elf64_swap_reloc_in
static void mips_elf64_swap_reloca_in
PARAMS ((bfd *, const Elf64_Mips_External_Rela *,
Elf64_Mips_Internal_Rela *));
#if 0
static void mips_elf64_swap_reloc_out
PARAMS ((bfd *, const Elf64_Mips_Internal_Rel *,
Elf64_Mips_External_Rel *));
#endif
static void mips_elf64_swap_reloca_out
PARAMS ((bfd *, const Elf64_Mips_Internal_Rela *,
Elf64_Mips_External_Rela *));
static void mips_elf64_be_swap_reloc_in
PARAMS ((bfd *, const bfd_byte *, Elf_Internal_Rel *));
static void mips_elf64_be_swap_reloc_out
PARAMS ((bfd *, const Elf_Internal_Rel *, bfd_byte *));
static void mips_elf64_be_swap_reloca_in
PARAMS ((bfd *, const bfd_byte *, Elf_Internal_Rela *));
static void mips_elf64_be_swap_reloca_out
PARAMS ((bfd *, const Elf_Internal_Rela *, bfd_byte *));
static reloc_howto_type *mips_elf64_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
static long mips_elf64_get_reloc_upper_bound PARAMS ((bfd *, asection *));
@ -68,63 +76,17 @@ static boolean mips_elf64_slurp_one_reloc_table
static boolean mips_elf64_slurp_reloc_table
PARAMS ((bfd *, asection *, asymbol **, boolean));
static void mips_elf64_write_relocs PARAMS ((bfd *, asection *, PTR));
static boolean mips_elf64_section_from_shdr
PARAMS ((bfd *, Elf_Internal_Shdr *, char *));
static boolean mips_elf64_section_processing
PARAMS ((bfd *, Elf_Internal_Shdr *));
static boolean mips_elf64_slurp_armap PARAMS ((bfd *));
static boolean mips_elf64_write_armap
PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
/* The relocation types. */
enum mips_elf64_reloc_type
{
R_MIPS_NONE = 0,
R_MIPS_16 = 1,
R_MIPS_32 = 2,
R_MIPS_ADD = 2,
R_MIPS_REL32 = 3,
R_MIPS_REL = 3,
R_MIPS_26 = 4,
R_MIPS_HI16 = 5,
R_MIPS_LO16 = 6,
R_MIPS_GPREL16 = 7,
R_MIPS_GPREL = 7,
R_MIPS_LITERAL = 8,
R_MIPS_GOT16 = 9,
R_MIPS_GOT = 9,
R_MIPS_PC16 = 10,
R_MIPS_CALL16 = 11,
R_MIPS_CALL = 11,
R_MIPS_GPREL32 = 12,
R_MIPS_SHIFT5 = 16,
R_MIPS_SHIFT6 = 17,
R_MIPS_64 = 18,
R_MIPS_GOT_DISP = 19,
R_MIPS_GOT_PAGE = 20,
R_MIPS_GOT_OFST = 21,
R_MIPS_GOT_HI16 = 22,
R_MIPS_GOT_LO16 = 23,
R_MIPS_SUB = 24,
R_MIPS_INSERT_A = 25,
R_MIPS_INSERT_B = 26,
R_MIPS_DELETE = 27,
R_MIPS_HIGHER = 28,
R_MIPS_HIGHEST = 29,
R_MIPS_CALL_HI16 = 30,
R_MIPS_CALL_LO16 = 31,
R_MIPS_SCN_DISP = 32,
R_MIPS_REL16 = 33,
R_MIPS_ADD_IMMEDIATE = 34,
R_MIPS_PJUMP = 35,
R_MIPS_RELGOT = 36
};
/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
from smaller values. Start with zero, widen, *then* decrement. */
#define MINUS_ONE (((bfd_vma)0) - 1)
/* The number of local .got entries we reserve. */
#define MIPS_RESERVED_GOTNO (2)
/* The relocation table used for SHT_REL sections. */
static reloc_howto_type mips_elf64_howto_table_rel[] =
@ -659,7 +621,23 @@ static reloc_howto_type mips_elf64_howto_table_rel[] =
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false) /* pcrel_offset */
false), /* pcrel_offset */
/* Protected jump conversion. This is an optimization hint. No
relocation is required for correctness. */
HOWTO (R_MIPS_JALR, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_MIPS_JALR", /* name */
false, /* partial_inplace */
0x00000000, /* src_mask */
0x00000000, /* dst_mask */
false), /* pcrel_offset */
};
/* The relocation table used for SHT_RELA sections. */
@ -1197,7 +1175,23 @@ static reloc_howto_type mips_elf64_howto_table_rela[] =
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false) /* pcrel_offset */
false), /* pcrel_offset */
/* Protected jump conversion. This is an optimization hint. No
relocation is required for correctness. */
HOWTO (R_MIPS_JALR, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_MIPS_JALR", /* name */
false, /* partial_inplace */
0x00000000, /* src_mask */
0x00000000, /* dst_mask */
false), /* pcrel_offset */
};
/* Swap in a MIPS 64-bit Rel reloc. */
@ -1233,10 +1227,6 @@ mips_elf64_swap_reloca_in (abfd, src, dst)
dst->r_addend = bfd_h_get_signed_64 (abfd, (bfd_byte *) src->r_addend);
}
#if 0
/* This is not currently used. */
/* Swap out a MIPS 64-bit Rel reloc. */
static void
@ -1253,8 +1243,6 @@ mips_elf64_swap_reloc_out (abfd, src, dst)
bfd_h_put_8 (abfd, src->r_type, (bfd_byte *) dst->r_type);
}
#endif /* 0 */
/* Swap out a MIPS 64-bit Rela reloc. */
static void
@ -1272,12 +1260,102 @@ mips_elf64_swap_reloca_out (abfd, src, dst)
bfd_h_put_64 (abfd, src->r_addend, (bfd_byte *) dst->r_addend);
}
/* Swap in a MIPS 64-bit Rel reloc. */
static void
mips_elf64_be_swap_reloc_in (abfd, src, dst)
bfd *abfd;
const bfd_byte *src;
Elf_Internal_Rel *dst;
{
Elf64_Mips_Internal_Rel mirel;
mips_elf64_swap_reloc_in (abfd,
(const Elf64_Mips_External_Rel *) src,
&mirel);
dst[0].r_offset = mirel.r_offset;
dst[0].r_info = ELF32_R_INFO (mirel.r_sym, mirel.r_type);
dst[1].r_offset = mirel.r_offset;
dst[1].r_info = ELF32_R_INFO (mirel.r_ssym, mirel.r_type2);
dst[2].r_offset = mirel.r_offset;
dst[2].r_info = ELF32_R_INFO (STN_UNDEF, mirel.r_type3);
}
/* Swap in a MIPS 64-bit Rela reloc. */
static void
mips_elf64_be_swap_reloca_in (abfd, src, dst)
bfd *abfd;
const bfd_byte *src;
Elf_Internal_Rela *dst;
{
Elf64_Mips_Internal_Rela mirela;
mips_elf64_swap_reloca_in (abfd,
(const Elf64_Mips_External_Rela *) src,
&mirela);
dst[0].r_offset = mirela.r_offset;
dst[0].r_info = ELF32_R_INFO (mirela.r_sym, mirela.r_type);
dst[0].r_addend = mirela.r_addend;
dst[1].r_offset = mirela.r_offset;
dst[1].r_info = ELF32_R_INFO (mirela.r_ssym, mirela.r_type2);
dst[1].r_addend = 0;
dst[2].r_offset = mirela.r_offset;
dst[2].r_info = ELF32_R_INFO (STN_UNDEF, mirela.r_type3);
dst[2].r_addend = 0;
}
/* Swap out a MIPS 64-bit Rel reloc. */
static void
mips_elf64_be_swap_reloc_out (abfd, src, dst)
bfd *abfd;
const Elf_Internal_Rel *src;
bfd_byte *dst;
{
Elf64_Mips_Internal_Rel mirel;
mirel.r_offset = src->r_offset;
mirel.r_type = ELF32_R_TYPE (src->r_info);
mirel.r_sym = ELF32_R_SYM (src->r_info);
mirel.r_type2 = R_MIPS_NONE;
mirel.r_ssym = STN_UNDEF;
mirel.r_type3 = R_MIPS_NONE;
mips_elf64_swap_reloc_out (abfd, &mirel,
(Elf64_Mips_External_Rel *) dst);
}
/* Swap out a MIPS 64-bit Rela reloc. */
static void
mips_elf64_be_swap_reloca_out (abfd, src, dst)
bfd *abfd;
const Elf_Internal_Rela *src;
bfd_byte *dst;
{
Elf64_Mips_Internal_Rela mirela;
mirela.r_offset = src->r_offset;
mirela.r_type = ELF32_R_TYPE (src->r_info);
mirela.r_addend = src->r_addend;
mirela.r_sym = ELF32_R_SYM (src->r_info);
mirela.r_type2 = R_MIPS_NONE;
mirela.r_ssym = STN_UNDEF;
mirela.r_type3 = R_MIPS_NONE;
mips_elf64_swap_reloca_out (abfd, &mirela,
(Elf64_Mips_External_Rela *) dst);
}
/* A mapping from BFD reloc types to MIPS ELF reloc types. */
struct elf_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
enum mips_elf64_reloc_type elf_reloc_val;
enum elf_mips_reloc_type elf_reloc_val;
};
static CONST struct elf_reloc_map mips_reloc_map[] =
@ -1300,7 +1378,11 @@ static CONST struct elf_reloc_map mips_reloc_map[] =
{ BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
{ BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
{ BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
{ BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 }
{ BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
{ BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
{ BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
{ BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
{ BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP }
};
/* Given a BFD reloc type, return a howto structure. */
@ -1411,20 +1493,20 @@ mips_elf64_slurp_one_reloc_table (abfd, asect, symbols, rel_hdr)
used_ssym = false;
for (ir = 0; ir < 3; ir++)
{
enum mips_elf64_reloc_type type;
enum elf_mips_reloc_type type;
switch (ir)
{
default:
abort ();
case 0:
type = (enum mips_elf64_reloc_type) rela.r_type;
type = (enum elf_mips_reloc_type) rela.r_type;
break;
case 1:
type = (enum mips_elf64_reloc_type) rela.r_type2;
type = (enum elf_mips_reloc_type) rela.r_type2;
break;
case 2:
type = (enum mips_elf64_reloc_type) rela.r_type3;
type = (enum elf_mips_reloc_type) rela.r_type3;
break;
}
@ -1733,115 +1815,6 @@ mips_elf64_write_relocs (abfd, sec, data)
== count);
}
/* Handle a 64-bit MIPS ELF specific section. */
static boolean
mips_elf64_section_from_shdr (abfd, hdr, name)
bfd *abfd;
Elf_Internal_Shdr *hdr;
char *name;
{
if (! _bfd_mips_elf_section_from_shdr (abfd, hdr, name))
return false;
/* For a SHT_MIPS_OPTIONS section, look for a ODK_REGINFO entry, and
set the gp value based on what we find. We may see both
SHT_MIPS_REGINFO and SHT_MIPS_OPTIONS/ODK_REGINFO; in that case,
they should agree. */
if (hdr->sh_type == SHT_MIPS_OPTIONS)
{
bfd_byte *contents, *l, *lend;
contents = (bfd_byte *) bfd_malloc (hdr->sh_size);
if (contents == NULL)
return false;
if (! bfd_get_section_contents (abfd, hdr->bfd_section, contents,
(file_ptr) 0, hdr->sh_size))
{
free (contents);
return false;
}
l = contents;
lend = contents + hdr->sh_size;
while (l + sizeof (Elf_External_Options) <= lend)
{
Elf_Internal_Options intopt;
bfd_mips_elf_swap_options_in (abfd, (Elf_External_Options *) l,
&intopt);
if (intopt.kind == ODK_REGINFO)
{
Elf64_Internal_RegInfo intreg;
bfd_mips_elf64_swap_reginfo_in
(abfd,
((Elf64_External_RegInfo *)
(l + sizeof (Elf_External_Options))),
&intreg);
elf_gp (abfd) = intreg.ri_gp_value;
}
l += intopt.size;
}
free (contents);
}
return true;
}
/* Work over a section just before writing it out. We update the GP
value in the SHT_MIPS_OPTIONS section based on the value we are
using. */
static boolean
mips_elf64_section_processing (abfd, hdr)
bfd *abfd;
Elf_Internal_Shdr *hdr;
{
if (hdr->sh_type == SHT_MIPS_OPTIONS
&& hdr->bfd_section != NULL
&& elf_section_data (hdr->bfd_section) != NULL
&& elf_section_data (hdr->bfd_section)->tdata != NULL)
{
bfd_byte *contents, *l, *lend;
/* We stored the section contents in the elf_section_data tdata
field in the set_section_contents routine. We save the
section contents so that we don't have to read them again.
At this point we know that elf_gp is set, so we can look
through the section contents to see if there is an
ODK_REGINFO structure. */
contents = (bfd_byte *) elf_section_data (hdr->bfd_section)->tdata;
l = contents;
lend = contents + hdr->sh_size;
while (l + sizeof (Elf_External_Options) <= lend)
{
Elf_Internal_Options intopt;
bfd_mips_elf_swap_options_in (abfd, (Elf_External_Options *) l,
&intopt);
if (intopt.kind == ODK_REGINFO)
{
bfd_byte buf[8];
if (bfd_seek (abfd,
(hdr->sh_offset
+ (l - contents)
+ sizeof (Elf_External_Options)
+ (sizeof (Elf64_External_RegInfo) - 8)),
SEEK_SET) == -1)
return false;
bfd_h_put_64 (abfd, elf_gp (abfd), buf);
if (bfd_write (buf, 1, 8, abfd) != 8)
return false;
}
l += intopt.size;
}
}
return _bfd_mips_elf_section_processing (abfd, hdr);
}
/* Irix 6 defines a brand new archive map format, so that they can
have archives more than 4 GB in size. */
@ -2108,6 +2081,8 @@ const struct elf_size_info mips_elf64_size_info =
sizeof (Elf64_External_Sym),
sizeof (Elf64_External_Dyn),
sizeof (Elf_External_Note),
4, /* hash-table entry size */
3, /* internal relocations per external relocations */
64, /* arch_size */
8, /* file_align */
ELFCLASS64,
@ -2118,7 +2093,12 @@ const struct elf_size_info mips_elf64_size_info =
bfd_elf64_swap_symbol_out,
mips_elf64_slurp_reloc_table,
bfd_elf64_slurp_symbol_table,
bfd_elf64_swap_dyn_in
bfd_elf64_swap_dyn_in,
bfd_elf64_swap_dyn_out,
mips_elf64_be_swap_reloc_in,
mips_elf64_be_swap_reloc_out,
mips_elf64_be_swap_reloca_in,
mips_elf64_be_swap_reloca_out
};
#define TARGET_LITTLE_SYM bfd_elf64_littlemips_vec
@ -2127,29 +2107,67 @@ const struct elf_size_info mips_elf64_size_info =
#define TARGET_BIG_NAME "elf64-bigmips"
#define ELF_ARCH bfd_arch_mips
#define ELF_MACHINE_CODE EM_MIPS
#define ELF_MAXPAGESIZE 0x1000
#define elf_backend_collect true
#define elf_backend_type_change_ok true
#define elf_backend_can_gc_sections true
#define elf_backend_size_info mips_elf64_size_info
#define elf_backend_object_p _bfd_mips_elf_object_p
#define elf_backend_section_from_shdr mips_elf64_section_from_shdr
#define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
#define elf_backend_fake_sections _bfd_mips_elf_fake_sections
#define elf_backend_section_from_bfd_section \
_bfd_mips_elf_section_from_bfd_section
#define elf_backend_section_processing mips_elf64_section_processing
#define elf_backend_section_processing _bfd_mips_elf_section_processing
#define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
#define elf_backend_additional_program_headers \
_bfd_mips_elf_additional_program_headers
#define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
#define elf_backend_final_write_processing \
_bfd_mips_elf_final_write_processing
#define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap
#define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
#define elf_backend_create_dynamic_sections \
_bfd_mips_elf_create_dynamic_sections
#define elf_backend_check_relocs _bfd_mips_elf_check_relocs
#define elf_backend_adjust_dynamic_symbol \
_bfd_mips_elf_adjust_dynamic_symbol
#define elf_backend_always_size_sections \
_bfd_mips_elf_always_size_sections
#define elf_backend_size_dynamic_sections \
_bfd_mips_elf_size_dynamic_sections
#define elf_backend_relocate_section _bfd_mips_elf_relocate_section
#define elf_backend_link_output_symbol_hook \
_bfd_mips_elf_link_output_symbol_hook
#define elf_backend_finish_dynamic_symbol \
_bfd_mips_elf_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections \
_bfd_mips_elf_finish_dynamic_sections
#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
#define elf_backend_got_header_size (4*MIPS_RESERVED_GOTNO)
#define elf_backend_plt_header_size 0
#define elf_backend_may_use_rel_p 1
/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
MIPS-specific function only applies to IRIX5, which had no 64-bit
ABI. */
#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound
#define bfd_elf64_bfd_reloc_type_lookup mips_elf64_reloc_type_lookup
#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
#define bfd_elf64_bfd_link_hash_table_create \
_bfd_mips_elf_link_hash_table_create
#define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link
#define bfd_elf64_bfd_copy_private_bfd_data \
_bfd_mips_elf_copy_private_bfd_data
#define bfd_elf64_bfd_merge_private_bfd_data \
_bfd_mips_elf_merge_private_bfd_data
#define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags
#define bfd_elf64_bfd_print_private_bfd_data \
_bfd_mips_elf_print_private_bfd_data
#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound
#define bfd_elf64_bfd_reloc_type_lookup mips_elf64_reloc_type_lookup
#define bfd_elf64_archive_functions
#define bfd_elf64_archive_slurp_armap mips_elf64_slurp_armap
#define bfd_elf64_archive_slurp_extended_name_table \

1062
contrib/binutils/bfd/elf64-sparc.c
View File

File diff suppressed because it is too large Load Diff

672
contrib/binutils/bfd/elfarm-nabi.c Normal file
View File

@ -0,0 +1,672 @@
/* 32-bit ELF support for ARM new abi option.
Copyright 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "elf/arm.h"
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "elf-bfd.h"
#ifndef NUM_ELEM
#define NUM_ELEM(a) (sizeof (a) / (sizeof (a)[0]))
#endif
#define USE_REL
#define TARGET_LITTLE_SYM bfd_elf32_littlearm_vec
#define TARGET_LITTLE_NAME "elf32-littlearm"
#define TARGET_BIG_SYM bfd_elf32_bigarm_vec
#define TARGET_BIG_NAME "elf32-bigarm"
#define elf_info_to_howto 0
#define elf_info_to_howto_rel elf32_arm_info_to_howto
#define ARM_ELF_ABI_VERSION 0
#define ARM_ELF_OS_ABI_VERSION ELFOSABI_ARM
static reloc_howto_type * elf32_arm_reloc_type_lookup
PARAMS ((bfd * abfd, bfd_reloc_code_real_type code));
static reloc_howto_type elf32_arm_howto_table[] =
{
/* No relocation */
HOWTO (R_ARM_NONE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_NONE", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_PC24, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
24, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PC24", /* name */
false, /* partial_inplace */
0x00ffffff, /* src_mask */
0x00ffffff, /* dst_mask */
true), /* pcrel_offset */
/* 32 bit absolute */
HOWTO (R_ARM_ABS32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS32", /* name */
false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* standard 32bit pc-relative reloc */
HOWTO (R_ARM_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_REL32", /* name */
false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
true), /* pcrel_offset */
/* 8 bit absolute */
HOWTO (R_ARM_PC13, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PC13", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
false), /* pcrel_offset */
/* 16 bit absolute */
HOWTO (R_ARM_ABS16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS16", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
/* 12 bit absolute */
HOWTO (R_ARM_ABS12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS12", /* name */
false, /* partial_inplace */
0x000008ff, /* src_mask */
0x000008ff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_THM_ABS5, /* type */
6, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
5, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_ABS5", /* name */
false, /* partial_inplace */
0x000007e0, /* src_mask */
0x000007e0, /* dst_mask */
false), /* pcrel_offset */
/* 8 bit absolute */
HOWTO (R_ARM_ABS8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS8", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_SBREL32, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_SBREL32", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_THM_PC22, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
23, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC22", /* name */
false, /* partial_inplace */
0x07ff07ff, /* src_mask */
0x07ff07ff, /* dst_mask */
true), /* pcrel_offset */
HOWTO (R_ARM_THM_PC8, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC8", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
true), /* pcrel_offset */
HOWTO (R_ARM_AMP_VCALL9, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_AMP_VCALL9", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
true), /* pcrel_offset */
HOWTO (R_ARM_SWI24, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_SWI24", /* name */
false, /* partial_inplace */
0x00000000, /* src_mask */
0x00000000, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_THM_SWI8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_SWI8", /* name */
false, /* partial_inplace */
0x00000000, /* src_mask */
0x00000000, /* dst_mask */
false), /* pcrel_offset */
/* These next two relocs are defined, but I do not know what they do. */
HOWTO (R_ARM_XPC25, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_XPC25", /* name */
false, /* partial_inplace */
0x00000000, /* src_mask */
0x00000000, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_THM_XPC22, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_XPC22", /* name */
false, /* partial_inplace */
0x00000000, /* src_mask */
0x00000000, /* dst_mask */
false), /* pcrel_offset */
/* These next three relocs are not defined, but we need to fill the space. */
HOWTO (R_ARM_NONE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_unknown_17", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_NONE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_unknown_18", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_NONE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_unknown_19", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
/* Relocs used in ARM Linux */
HOWTO (R_ARM_COPY, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_COPY", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_GLOB_DAT, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GLOB_DAT", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_JUMP_SLOT, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_JUMP_SLOT", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RELATIVE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RELATIVE", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_GOTOFF, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOTOFF", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_GOTPC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOTPC", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
true), /* pcrel_offset */
HOWTO (R_ARM_GOT32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOT32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_PLT32, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PLT32", /* name */
true, /* partial_inplace */
0x00ffffff, /* src_mask */
0x00ffffff, /* dst_mask */
true), /* pcrel_offset */
/* End of relocs used in ARM Linux */
HOWTO (R_ARM_RREL32, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RREL32", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RABS32, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RABS32", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RPC24, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RPC24", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RBASE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RBASE", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
};
/* GNU extension to record C++ vtable hierarchy */
static reloc_howto_type elf32_arm_vtinherit_howto =
HOWTO (R_ARM_GNU_VTINHERIT, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"R_ARM_GNU_VTINHERIT", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false); /* pcrel_offset */
/* GNU extension to record C++ vtable member usage */
static reloc_howto_type elf32_arm_vtentry_howto =
HOWTO (R_ARM_GNU_VTENTRY, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_elf_rel_vtable_reloc_fn, /* special_function */
"R_ARM_GNU_VTENTRY", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false); /* pcrel_offset */
/* 12 bit pc relative */
static reloc_howto_type elf32_arm_thm_pc11_howto =
HOWTO (R_ARM_THM_PC11, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
11, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC11", /* name */
false, /* partial_inplace */
0x000007ff, /* src_mask */
0x000007ff, /* dst_mask */
true); /* pcrel_offset */
/* 12 bit pc relative */
static reloc_howto_type elf32_arm_thm_pc9_howto =
HOWTO (R_ARM_THM_PC9, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC9", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
true); /* pcrel_offset */
static void
elf32_arm_info_to_howto (abfd, bfd_reloc, elf_reloc)
bfd * abfd ATTRIBUTE_UNUSED;
arelent * bfd_reloc;
Elf32_Internal_Rel * elf_reloc;
{
unsigned int r_type;
r_type = ELF32_R_TYPE (elf_reloc->r_info);
switch (r_type)
{
case R_ARM_GNU_VTINHERIT:
bfd_reloc->howto = & elf32_arm_vtinherit_howto;
break;
case R_ARM_GNU_VTENTRY:
bfd_reloc->howto = & elf32_arm_vtentry_howto;
break;
case R_ARM_THM_PC11:
bfd_reloc->howto = & elf32_arm_thm_pc11_howto;
break;
case R_ARM_THM_PC9:
bfd_reloc->howto = & elf32_arm_thm_pc9_howto;
break;
default:
if (r_type >= NUM_ELEM (elf32_arm_howto_table))
bfd_reloc->howto = NULL;
else
bfd_reloc->howto = & elf32_arm_howto_table[r_type];
break;
}
}
struct elf32_arm_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char elf_reloc_val;
};
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
{BFD_RELOC_NONE, R_ARM_NONE},
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24},
{BFD_RELOC_32, R_ARM_ABS32},
{BFD_RELOC_32_PCREL, R_ARM_REL32},
{BFD_RELOC_8, R_ARM_ABS8},
{BFD_RELOC_16, R_ARM_ABS16},
{BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12},
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5},
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_PC22},
{BFD_RELOC_ARM_COPY, R_ARM_COPY},
{BFD_RELOC_ARM_GLOB_DAT, R_ARM_GLOB_DAT},
{BFD_RELOC_ARM_JUMP_SLOT, R_ARM_JUMP_SLOT},
{BFD_RELOC_ARM_RELATIVE, R_ARM_RELATIVE},
{BFD_RELOC_ARM_GOTOFF, R_ARM_GOTOFF},
{BFD_RELOC_ARM_GOTPC, R_ARM_GOTPC},
{BFD_RELOC_ARM_GOT32, R_ARM_GOT32},
{BFD_RELOC_ARM_PLT32, R_ARM_PLT32}
};
static reloc_howto_type *
elf32_arm_reloc_type_lookup (abfd, code)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
switch (code)
{
case BFD_RELOC_VTABLE_INHERIT:
return & elf32_arm_vtinherit_howto;
case BFD_RELOC_VTABLE_ENTRY:
return & elf32_arm_vtentry_howto;
case BFD_RELOC_THUMB_PCREL_BRANCH12:
return & elf32_arm_thm_pc11_howto;
case BFD_RELOC_THUMB_PCREL_BRANCH9:
return & elf32_arm_thm_pc9_howto;
default:
for (i = 0; i < NUM_ELEM (elf32_arm_reloc_map); i ++)
if (elf32_arm_reloc_map[i].bfd_reloc_val == code)
return & elf32_arm_howto_table[elf32_arm_reloc_map[i].elf_reloc_val];
return NULL;
}
}
#include "elf32-arm.h"

420
contrib/binutils/bfd/elfarm-oabi.c Normal file
View File

@ -0,0 +1,420 @@
/* 32-bit ELF support for ARM old abi option.
Copyright 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "elf/arm-oabi.h"
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "elf-bfd.h"
#ifndef NUM_ELEM
#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
#endif
#define USE_RELA
#define TARGET_LITTLE_SYM bfd_elf32_littlearm_oabi_vec
#define TARGET_LITTLE_NAME "elf32-littlearm-oabi"
#define TARGET_BIG_SYM bfd_elf32_bigarm_oabi_vec
#define TARGET_BIG_NAME "elf32-bigarm-oabi"
#define elf_info_to_howto elf32_arm_info_to_howto
#define elf_info_to_howto_rel 0
#define ARM_ELF_ABI_VERSION 0
#define ARM_ELF_OS_ABI_VERSION 0
static reloc_howto_type elf32_arm_howto_table[] =
{
/* No relocation */
HOWTO (R_ARM_NONE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_NONE", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_PC24, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
24, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PC24", /* name */
false, /* partial_inplace */
0x00ffffff, /* src_mask */
0x00ffffff, /* dst_mask */
true), /* pcrel_offset */
/* 32 bit absolute */
HOWTO (R_ARM_ABS32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS32", /* name */
false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* standard 32bit pc-relative reloc */
HOWTO (R_ARM_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_REL32", /* name */
false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
true), /* pcrel_offset */
/* 8 bit absolute */
HOWTO (R_ARM_ABS8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS8", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
false), /* pcrel_offset */
/* 16 bit absolute */
HOWTO (R_ARM_ABS16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS16", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
/* 12 bit absolute */
HOWTO (R_ARM_ABS12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_ABS12", /* name */
false, /* partial_inplace */
0x000008ff, /* src_mask */
0x000008ff, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_THM_ABS5, /* type */
6, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
5, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_ABS5", /* name */
false, /* partial_inplace */
0x000007e0, /* src_mask */
0x000007e0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_THM_PC22, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
23, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC22", /* name */
false, /* partial_inplace */
0x07ff07ff, /* src_mask */
0x07ff07ff, /* dst_mask */
true), /* pcrel_offset */
HOWTO (R_ARM_SBREL32, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_SBREL32", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_AMP_VCALL9, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_AMP_VCALL9", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
true), /* pcrel_offset */
/* 12 bit pc relative */
HOWTO (R_ARM_THM_PC11, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
11, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC11", /* name */
false, /* partial_inplace */
0x000007ff, /* src_mask */
0x000007ff, /* dst_mask */
true), /* pcrel_offset */
/* 12 bit pc relative */
HOWTO (R_ARM_THM_PC9, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_THM_PC9", /* name */
false, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
true), /* pcrel_offset */
/* GNU extension to record C++ vtable hierarchy */
HOWTO (R_ARM_GNU_VTINHERIT, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
NULL, /* special_function */
"R_ARM_GNU_VTINHERIT", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
/* GNU extension to record C++ vtable member usage */
HOWTO (R_ARM_GNU_VTENTRY, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
_bfd_elf_rel_vtable_reloc_fn, /* special_function */
"R_ARM_GNU_VTENTRY", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
/* XXX - gap in index numbering here. */
HOWTO (R_ARM_PLT32, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PLT32", /* name */
true, /* partial_inplace */
0x00ffffff, /* src_mask */
0x00ffffff, /* dst_mask */
true), /* pcrel_offset */
/* XXX - gap in index numbering here. */
HOWTO (R_ARM_RREL32, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RREL32", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RABS32, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RABS32", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RPC24, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RPC24", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
HOWTO (R_ARM_RBASE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RBASE", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false) /* pcrel_offset */
};
/* Locate a reloc in the howto table. This function must be used
when the entry number is is > R_ARM_GNU_VTINHERIT. */
static reloc_howto_type *
find_howto (r_type)
unsigned int r_type;
{
int i;
for (i = NUM_ELEM (elf32_arm_howto_table); i--;)
if (elf32_arm_howto_table [i].type == r_type)
return elf32_arm_howto_table + i;
return NULL;
}
static void
elf32_arm_info_to_howto (abfd, bfd_reloc, elf_reloc)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
Elf32_Internal_Rela *elf_reloc;
{
unsigned int r_type;
r_type = ELF32_R_TYPE (elf_reloc->r_info);
if (r_type <= R_ARM_GNU_VTINHERIT)
bfd_reloc->howto = & elf32_arm_howto_table[r_type];
else
bfd_reloc->howto = find_howto (r_type);
}
struct elf32_arm_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char elf_reloc_val;
};
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
{BFD_RELOC_NONE, R_ARM_NONE },
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24 },
{BFD_RELOC_32, R_ARM_ABS32 },
{BFD_RELOC_32_PCREL, R_ARM_REL32 },
{BFD_RELOC_8, R_ARM_ABS8 },
{BFD_RELOC_16, R_ARM_ABS16 },
{BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12 },
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5 },
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_PC22 },
{BFD_RELOC_NONE, R_ARM_SBREL32 },
{BFD_RELOC_NONE, R_ARM_AMP_VCALL9 },
{BFD_RELOC_THUMB_PCREL_BRANCH12, R_ARM_THM_PC11 },
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_PC9 },
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT },
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY }
};
static reloc_howto_type *
elf32_arm_reloc_type_lookup (abfd, code)
bfd * abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = NUM_ELEM (elf32_arm_reloc_map); i--;)
if (elf32_arm_reloc_map[i].bfd_reloc_val == code)
return & elf32_arm_howto_table [elf32_arm_reloc_map[i].elf_reloc_val];
if (code == BFD_RELOC_ARM_PLT32)
return find_howto (R_ARM_PLT32);
return NULL;
}
#define bfd_elf32_arm_allocate_interworking_sections \
bfd_elf32_arm_oabi_allocate_interworking_sections
#define bfd_elf32_arm_get_bfd_for_interworking \
bfd_elf32_arm_oabi_get_bfd_for_interworking
#define bfd_elf32_arm_process_before_allocation \
bfd_elf32_arm_oabi_process_before_allocation
#include "elf32-arm.h"

212
contrib/binutils/bfd/elfcode.h
View File

@ -1,5 +1,6 @@
/* ELF executable support for BFD.
Copyright 1991, 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 1999 Free Software
Foundation, Inc.
Written by Fred Fish @ Cygnus Support, from information published
in "UNIX System V Release 4, Programmers Guide: ANSI C and
@ -68,7 +69,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfdlink.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "fnmatch.h"
/* Renaming structures, typedefs, macros and functions to be size-specific. */
#define Elf_External_Ehdr NAME(Elf,External_Ehdr)
@ -124,6 +124,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define elf_bfd_final_link NAME(bfd_elf,bfd_final_link)
#define elf_create_pointer_linker_section NAME(bfd_elf,create_pointer_linker_section)
#define elf_finish_pointer_linker_section NAME(bfd_elf,finish_pointer_linker_section)
#define elf_gc_sections NAME(_bfd_elf,gc_sections)
#define elf_gc_common_finalize_got_offsets \
NAME(_bfd_elf,gc_common_finalize_got_offsets)
#define elf_gc_common_final_link NAME(_bfd_elf,gc_common_final_link)
#define elf_gc_record_vtinherit NAME(_bfd_elf,gc_record_vtinherit)
#define elf_gc_record_vtentry NAME(_bfd_elf,gc_record_vtentry)
#define elf_link_record_local_dynamic_symbol \
NAME(_bfd_elf,link_record_local_dynamic_symbol)
#if ARCH_SIZE == 64
#define ELF_R_INFO(X,Y) ELF64_R_INFO(X,Y)
@ -157,6 +165,9 @@ static void elf_swap_shdr_out
#define section_from_elf_index bfd_section_from_elf_index
static boolean elf_slurp_reloc_table_from_section
PARAMS ((bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type,
arelent *, asymbol **, boolean));
static boolean elf_slurp_reloc_table
PARAMS ((bfd *, asection *, asymbol **, boolean));
@ -196,8 +207,13 @@ elf_swap_symbol_in (abfd, src, dst)
const Elf_External_Sym *src;
Elf_Internal_Sym *dst;
{
int signed_vma = get_elf_backend_data (abfd)->sign_extend_vma;
dst->st_name = bfd_h_get_32 (abfd, (bfd_byte *) src->st_name);
dst->st_value = get_word (abfd, (bfd_byte *) src->st_value);
if (signed_vma)
dst->st_value = get_signed_word (abfd, (bfd_byte *) src->st_value);
else
dst->st_value = get_word (abfd, (bfd_byte *) src->st_value);
dst->st_size = get_word (abfd, (bfd_byte *) src->st_size);
dst->st_info = bfd_h_get_8 (abfd, (bfd_byte *) src->st_info);
dst->st_other = bfd_h_get_8 (abfd, (bfd_byte *) src->st_other);
@ -284,10 +300,15 @@ elf_swap_shdr_in (abfd, src, dst)
const Elf_External_Shdr *src;
Elf_Internal_Shdr *dst;
{
int signed_vma = get_elf_backend_data (abfd)->sign_extend_vma;
dst->sh_name = bfd_h_get_32 (abfd, (bfd_byte *) src->sh_name);
dst->sh_type = bfd_h_get_32 (abfd, (bfd_byte *) src->sh_type);
dst->sh_flags = get_word (abfd, (bfd_byte *) src->sh_flags);
dst->sh_addr = get_word (abfd, (bfd_byte *) src->sh_addr);
if (signed_vma)
dst->sh_addr = get_signed_word (abfd, (bfd_byte *) src->sh_addr);
else
dst->sh_addr = get_word (abfd, (bfd_byte *) src->sh_addr);
dst->sh_offset = get_word (abfd, (bfd_byte *) src->sh_offset);
dst->sh_size = get_word (abfd, (bfd_byte *) src->sh_size);
dst->sh_link = bfd_h_get_32 (abfd, (bfd_byte *) src->sh_link);
@ -330,11 +351,21 @@ elf_swap_phdr_in (abfd, src, dst)
const Elf_External_Phdr *src;
Elf_Internal_Phdr *dst;
{
int signed_vma = get_elf_backend_data (abfd)->sign_extend_vma;
dst->p_type = bfd_h_get_32 (abfd, (bfd_byte *) src->p_type);
dst->p_flags = bfd_h_get_32 (abfd, (bfd_byte *) src->p_flags);
dst->p_offset = get_word (abfd, (bfd_byte *) src->p_offset);
dst->p_vaddr = get_word (abfd, (bfd_byte *) src->p_vaddr);
dst->p_paddr = get_word (abfd, (bfd_byte *) src->p_paddr);
if (signed_vma)
{
dst->p_vaddr = get_signed_word (abfd, (bfd_byte *) src->p_vaddr);
dst->p_paddr = get_signed_word (abfd, (bfd_byte *) src->p_paddr);
}
else
{
dst->p_vaddr = get_word (abfd, (bfd_byte *) src->p_vaddr);
dst->p_paddr = get_word (abfd, (bfd_byte *) src->p_paddr);
}
dst->p_filesz = get_word (abfd, (bfd_byte *) src->p_filesz);
dst->p_memsz = get_word (abfd, (bfd_byte *) src->p_memsz);
dst->p_align = get_word (abfd, (bfd_byte *) src->p_align);
@ -414,11 +445,13 @@ elf_swap_dyn_in (abfd, p, dst)
}
INLINE void
elf_swap_dyn_out (abfd, src, dst)
elf_swap_dyn_out (abfd, src, p)
bfd *abfd;
const Elf_Internal_Dyn *src;
Elf_External_Dyn *dst;
PTR p;
{
Elf_External_Dyn *dst = (Elf_External_Dyn *) p;
put_word (abfd, src->d_tag, dst->d_tag);
put_word (abfd, src->d_un.d_val, dst->d_un.d_val);
}
@ -517,6 +550,10 @@ elf_object_p (abfd)
elf_debug_file (i_ehdrp);
#endif
/* Reject ET_CORE (header indicates core file, not object file) */
if (i_ehdrp->e_type == ET_CORE)
goto got_wrong_format_error;
/* If there is no section header table, we're hosed. */
if (i_ehdrp->e_shoff == 0)
goto got_wrong_format_error;
@ -571,7 +608,11 @@ elf_object_p (abfd)
abfd->flags |= D_PAGED;
if (! bfd_default_set_arch_mach (abfd, ebd->arch, 0))
goto got_no_match;
{
/* It's OK if this fails for the generic target. */
if (ebd->elf_machine_code != EM_NONE)
goto got_no_match;
}
/* Remember the entry point specified in the ELF file header. */
bfd_get_start_address (abfd) = i_ehdrp->e_entry;
@ -687,10 +728,9 @@ elf_object_p (abfd)
return (abfd->xvec);
got_wrong_format_error:
got_wrong_format_error:
bfd_set_error (bfd_error_wrong_format);
goto got_no_match;
got_no_match:
got_no_match:
if (new_tdata != NULL
&& new_tdata->elf_sect_ptr != NULL)
bfd_release (abfd, new_tdata->elf_sect_ptr);
@ -717,7 +757,7 @@ write_relocs (abfd, sec, data)
Elf_External_Rela *outbound_relocas;
Elf_External_Rel *outbound_relocs;
unsigned int idx;
int use_rela_p = get_elf_backend_data (abfd)->use_rela_p;
int use_rela_p;
asymbol *last_sym = 0;
int last_sym_idx = 0;
@ -745,6 +785,16 @@ write_relocs (abfd, sec, data)
return;
}
/* Figure out whether the relocations are RELA or REL relocations. */
if (rela_hdr->sh_type == SHT_RELA)
use_rela_p = true;
else if (rela_hdr->sh_type == SHT_REL)
use_rela_p = false;
else
/* Every relocation section should be either an SHT_RELA or an
SHT_REL section. */
abort ();
/* orelocation has the data, reloc_count has the count... */
if (use_rela_p)
{
@ -827,6 +877,8 @@ write_relocs (abfd, sec, data)
if (sym == last_sym)
n = last_sym_idx;
else if (bfd_is_abs_section (sym->section) && sym->value == 0)
n = STN_UNDEF;
else
{
last_sym = sym;
@ -839,7 +891,8 @@ write_relocs (abfd, sec, data)
last_sym_idx = n;
}
if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
&& (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
&& ! _bfd_elf_validate_reloc (abfd, ptr))
{
*failedp = true;
@ -1005,7 +1058,7 @@ elf_slurp_symbol_table (abfd, symptrs, dynamic)
&& verhdr->sh_size / sizeof (Elf_External_Versym) != symcount)
{
(*_bfd_error_handler)
("%s: version count (%ld) does not match symbol count (%ld)",
(_("%s: version count (%ld) does not match symbol count (%ld)"),
abfd->filename,
(long) (verhdr->sh_size / sizeof (Elf_External_Versym)),
symcount);
@ -1173,50 +1226,27 @@ elf_slurp_symbol_table (abfd, symptrs, dynamic)
return -1;
}
/* Read in and swap the external relocs. */
/* Read relocations for ASECT from REL_HDR. There are RELOC_COUNT of
them. */
static boolean
elf_slurp_reloc_table (abfd, asect, symbols, dynamic)
elf_slurp_reloc_table_from_section (abfd, asect, rel_hdr, reloc_count,
relents, symbols, dynamic)
bfd *abfd;
asection *asect;
Elf_Internal_Shdr *rel_hdr;
bfd_size_type reloc_count;
arelent *relents;
asymbol **symbols;
boolean dynamic;
{
struct elf_backend_data * const ebd = get_elf_backend_data (abfd);
struct bfd_elf_section_data * const d = elf_section_data (asect);
Elf_Internal_Shdr *rel_hdr;
bfd_size_type reloc_count;
PTR allocated = NULL;
bfd_byte *native_relocs;
arelent *relents;
arelent *relent;
unsigned int i;
int entsize;
if (asect->relocation != NULL)
return true;
if (! dynamic)
{
if ((asect->flags & SEC_RELOC) == 0
|| asect->reloc_count == 0)
return true;
rel_hdr = &d->rel_hdr;
reloc_count = asect->reloc_count;
BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset
&& reloc_count == rel_hdr->sh_size / rel_hdr->sh_entsize);
}
else
{
if (asect->_raw_size == 0)
return true;
rel_hdr = &d->this_hdr;
reloc_count = rel_hdr->sh_size / rel_hdr->sh_entsize;
}
allocated = (PTR) bfd_malloc ((size_t) rel_hdr->sh_size);
if (allocated == NULL)
goto error_return;
@ -1228,10 +1258,6 @@ elf_slurp_reloc_table (abfd, asect, symbols, dynamic)
native_relocs = (bfd_byte *) allocated;
relents = (arelent *) bfd_alloc (abfd, reloc_count * sizeof (arelent));
if (relents == NULL)
goto error_return;
entsize = rel_hdr->sh_entsize;
BFD_ASSERT (entsize == sizeof (Elf_External_Rel)
|| entsize == sizeof (Elf_External_Rela));
@ -1286,8 +1312,6 @@ elf_slurp_reloc_table (abfd, asect, symbols, dynamic)
(*ebd->elf_info_to_howto_rel) (abfd, relent, &rel);
}
asect->relocation = relents;
if (allocated != NULL)
free (allocated);
@ -1299,6 +1323,82 @@ elf_slurp_reloc_table (abfd, asect, symbols, dynamic)
return false;
}
/* Read in and swap the external relocs. */
static boolean
elf_slurp_reloc_table (abfd, asect, symbols, dynamic)
bfd *abfd;
asection *asect;
asymbol **symbols;
boolean dynamic;
{
struct bfd_elf_section_data * const d = elf_section_data (asect);
Elf_Internal_Shdr *rel_hdr;
Elf_Internal_Shdr *rel_hdr2;
bfd_size_type reloc_count;
bfd_size_type reloc_count2;
arelent *relents;
if (asect->relocation != NULL)
return true;
if (! dynamic)
{
if ((asect->flags & SEC_RELOC) == 0
|| asect->reloc_count == 0)
return true;
rel_hdr = &d->rel_hdr;
reloc_count = rel_hdr->sh_size / rel_hdr->sh_entsize;
rel_hdr2 = d->rel_hdr2;
reloc_count2 = (rel_hdr2
? (rel_hdr2->sh_size / rel_hdr2->sh_entsize)
: 0);
BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2);
BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset
|| (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
}
else
{
/* Note that ASECT->RELOC_COUNT tends not to be accurate in this
case because relocations against this section may use the
dynamic symbol table, and in that case bfd_section_from_shdr
in elf.c does not update the RELOC_COUNT. */
if (asect->_raw_size == 0)
return true;
rel_hdr = &d->this_hdr;
reloc_count = rel_hdr->sh_size / rel_hdr->sh_entsize;
rel_hdr2 = NULL;
reloc_count2 = 0;
}
relents = ((arelent *)
bfd_alloc (abfd,
(reloc_count + reloc_count2) * sizeof (arelent)));
if (relents == NULL)
return false;
if (!elf_slurp_reloc_table_from_section (abfd, asect,
rel_hdr, reloc_count,
relents,
symbols, dynamic))
return false;
if (rel_hdr2
&& !elf_slurp_reloc_table_from_section (abfd, asect,
rel_hdr2, reloc_count2,
relents + reloc_count,
symbols, dynamic))
return false;
asect->relocation = relents;
return true;
}
#ifdef DEBUG
static void
elf_debug_section (num, hdr)
@ -1427,7 +1527,8 @@ const struct elf_size_info NAME(_bfd_elf,size_info) = {
sizeof (Elf_External_Sym),
sizeof (Elf_External_Dyn),
sizeof (Elf_External_Note),
ARCH_SIZE / 8,
1,
ARCH_SIZE, FILE_ALIGN,
ELFCLASS, EV_CURRENT,
elf_write_out_phdrs,
@ -1436,5 +1537,10 @@ const struct elf_size_info NAME(_bfd_elf,size_info) = {
elf_swap_symbol_out,
elf_slurp_reloc_table,
elf_slurp_symbol_table,
elf_swap_dyn_in
elf_swap_dyn_in,
elf_swap_dyn_out,
NULL,
NULL,
NULL,
NULL
};

439
contrib/binutils/bfd/elfcore.h
View File

@ -1,5 +1,5 @@
/* ELF core file support for BFD.
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -16,216 +16,31 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Core file support */
#ifdef HAVE_SYS_PROCFS_H /* Some core file support requires host /proc files */
#include <signal.h>
#include <sys/procfs.h>
/* Solaris includes the field pr_who that indicates the thread number within
the process. */
#ifdef PIOCOPENLWP
#define get_thread(STATUS) ((((prstatus_t *)(STATUS))->pr_who << 16) \
| ((prstatus_t *)(STATUS))->pr_pid)
#else
#define get_thread(STATUS) (((prstatus_t *)(STATUS))->pr_pid)
#endif
static boolean bfd_prstatus PARAMS ((bfd *, char *, int, long, int));
static boolean bfd_prpsinfo PARAMS ((bfd *, char *, int, long));
static boolean bfd_fpregset PARAMS ((bfd *, char *, int, long, int));
#else
#define bfd_prstatus(abfd, descdata, descsz, filepos, thread) true
#define bfd_fpregset(abfd, descdata, descsz, filepos, thread) true
#define bfd_prpsinfo(abfd, descdata, descsz, filepos) true
#define get_thread(STATUS) (1)
#endif
static boolean elf_corefile_note PARAMS ((bfd *, Elf_Internal_Phdr *));
#ifdef HAVE_SYS_PROCFS_H
static int did_reg;
static int did_reg2;
static boolean
bfd_prstatus (abfd, descdata, descsz, filepos, thread)
bfd *abfd;
char *descdata;
int descsz;
long filepos;
int thread;
{
asection *newsect;
prstatus_t *status = (prstatus_t *) 0;
if (descsz == sizeof (prstatus_t))
{
char secname[100];
char *p;
sprintf (secname, ".reg/%d", thread);
p = bfd_alloc (abfd, strlen (secname) + 1);
if (!p)
return false;
strcpy (p, secname);
newsect = bfd_make_section (abfd, p);
if (newsect == NULL)
return false;
newsect->_raw_size = sizeof (status->pr_reg);
newsect->filepos = filepos + (long) &status->pr_reg;
newsect->flags = SEC_HAS_CONTENTS;
newsect->alignment_power = LOG_FILE_ALIGN;
if ((core_prstatus (abfd) = bfd_alloc (abfd, descsz)) != NULL)
{
memcpy (core_prstatus (abfd), descdata, descsz);
}
if (!did_reg++)
{
asection *regsect;
regsect = bfd_make_section (abfd, ".reg");
if (regsect == NULL)
return false;
regsect->_raw_size = newsect->_raw_size;
regsect->filepos = newsect->filepos;
regsect->flags = newsect->flags;
regsect->alignment_power = newsect->alignment_power;
}
}
return true;
}
/* Stash a copy of the prpsinfo structure away for future use. */
static boolean
bfd_prpsinfo (abfd, descdata, descsz, filepos)
bfd *abfd;
char *descdata;
int descsz;
long filepos;
{
if (descsz == sizeof (prpsinfo_t))
{
if ((core_prpsinfo (abfd) = bfd_alloc (abfd, descsz)) == NULL)
return false;
memcpy (core_prpsinfo (abfd), descdata, descsz);
}
return true;
}
static boolean
bfd_fpregset (abfd, descdata, descsz, filepos, thread)
bfd *abfd;
char *descdata;
int descsz;
long filepos;
int thread;
{
asection *newsect;
char secname[100];
char *p;
sprintf (secname, ".reg2/%d", thread);
p = bfd_alloc (abfd, strlen (secname) + 1);
if (!p)
return false;
strcpy (p, secname);
newsect = bfd_make_section (abfd, p);
if (newsect == NULL)
return false;
newsect->_raw_size = descsz;
newsect->filepos = filepos;
newsect->flags = SEC_HAS_CONTENTS;
newsect->alignment_power = 2;
if (!did_reg2++)
{
asection *regsect;
regsect = bfd_make_section (abfd, ".reg2");
if (regsect == NULL)
return false;
regsect->_raw_size = newsect->_raw_size;
regsect->filepos = newsect->filepos;
regsect->flags = newsect->flags;
regsect->alignment_power = newsect->alignment_power;
}
return true;
}
#endif /* HAVE_SYS_PROCFS_H */
/* Return a pointer to the args (including the command name) that were
seen by the program that generated the core dump. Note that for
some reason, a spurious space is tacked onto the end of the args
in some (at least one anyway) implementations, so strip it off if
it exists. */
char *
char*
elf_core_file_failing_command (abfd)
bfd *abfd;
{
#ifdef HAVE_SYS_PROCFS_H
if (core_prpsinfo (abfd))
{
prpsinfo_t *p = core_prpsinfo (abfd);
char *scan = p->pr_psargs;
while (*scan++)
{;
}
scan -= 2;
if ((scan > p->pr_psargs) && (*scan == ' '))
{
*scan = '\000';
}
return p->pr_psargs;
}
#endif
return NULL;
return elf_tdata (abfd)->core_command;
}
/* Return the number of the signal that caused the core dump. Presumably,
since we have a core file, we got a signal of some kind, so don't bother
checking the other process status fields, just return the signal number.
*/
int
elf_core_file_failing_signal (abfd)
bfd *abfd;
{
#ifdef HAVE_SYS_PROCFS_H
if (core_prstatus (abfd))
{
return ((prstatus_t *) (core_prstatus (abfd)))->pr_cursig;
}
#endif
return -1;
return elf_tdata (abfd)->core_signal;
}
/* Check to see if the core file could reasonably be expected to have
come for the current executable file. Note that by default we return
true unless we find something that indicates that there might be a
problem.
*/
boolean
elf_core_file_matches_executable_p (core_bfd, exec_bfd)
bfd *core_bfd;
bfd *exec_bfd;
{
#ifdef HAVE_SYS_PROCFS_H
char *corename;
char *execname;
#endif
char* corename;
/* First, xvecs must match since both are ELF files for the same target. */
/* xvecs must match if both are ELF files for the same target. */
if (core_bfd->xvec != exec_bfd->xvec)
{
@ -233,151 +48,21 @@ elf_core_file_matches_executable_p (core_bfd, exec_bfd)
return false;
}
#ifdef HAVE_SYS_PROCFS_H
/* See if the name in the corefile matches the executable name. */
/* If no prpsinfo, just return true. Otherwise, grab the last component
of the exec'd pathname from the prpsinfo. */
if (core_prpsinfo (core_bfd))
corename = elf_tdata (core_bfd)->core_program;
if (corename != NULL)
{
corename = (((prpsinfo_t *) core_prpsinfo (core_bfd))->pr_fname);
const char* execname = strrchr (exec_bfd->filename, '/');
execname = execname ? execname + 1 : exec_bfd->filename;
if (strcmp(execname, corename) != 0)
return false;
}
else
{
return true;
}
/* Find the last component of the executable pathname. */
if ((execname = strrchr (exec_bfd->filename, '/')) != NULL)
{
execname++;
}
else
{
execname = (char *) exec_bfd->filename;
}
/* See if they match */
return strcmp (execname, corename) ? false : true;
#else
return true;
#endif /* HAVE_SYS_PROCFS_H */
}
/* ELF core files contain a segment of type PT_NOTE, that holds much of
the information that would normally be available from the /proc interface
for the process, at the time the process dumped core. Currently this
includes copies of the prstatus, prpsinfo, and fpregset structures.
Since these structures are potentially machine dependent in size and
ordering, bfd provides two levels of support for them. The first level,
available on all machines since it does not require that the host
have /proc support or the relevant include files, is to create a bfd
section for each of the prstatus, prpsinfo, and fpregset structures,
without any interpretation of their contents. With just this support,
the bfd client will have to interpret the structures itself. Even with
/proc support, it might want these full structures for it's own reasons.
In the second level of support, where HAVE_SYS_PROCFS_H is defined,
bfd will pick apart the structures to gather some additional
information that clients may want, such as the general register
set, the name of the exec'ed file and its arguments, the signal (if
any) that caused the core dump, etc.
*/
static boolean
elf_corefile_note (abfd, hdr)
bfd *abfd;
Elf_Internal_Phdr *hdr;
{
Elf_External_Note *x_note_p; /* Elf note, external form */
Elf_Internal_Note i_note; /* Elf note, internal form */
char *buf = NULL; /* Entire note segment contents */
char *namedata; /* Name portion of the note */
char *descdata; /* Descriptor portion of the note */
char *sectname; /* Name to use for new section */
long filepos; /* File offset to descriptor data */
asection *newsect;
int thread = 1; /* Current thread number */
#ifdef HAVE_SYS_PROCFS_H
did_reg = 0; /* Non-zero if we made .reg section */
did_reg2 = 0; /* Ditto for .reg2 */
#endif
if (hdr->p_filesz > 0
&& (buf = (char *) bfd_malloc ((size_t) hdr->p_filesz)) != NULL
&& bfd_seek (abfd, hdr->p_offset, SEEK_SET) != -1
&& bfd_read ((PTR) buf, hdr->p_filesz, 1, abfd) == hdr->p_filesz)
{
x_note_p = (Elf_External_Note *) buf;
while ((char *) x_note_p < (buf + hdr->p_filesz))
{
i_note.namesz = bfd_h_get_32 (abfd, (bfd_byte *) x_note_p->namesz);
i_note.descsz = bfd_h_get_32 (abfd, (bfd_byte *) x_note_p->descsz);
i_note.type = bfd_h_get_32 (abfd, (bfd_byte *) x_note_p->type);
namedata = x_note_p->name;
descdata = namedata + BFD_ALIGN (i_note.namesz, 4);
filepos = hdr->p_offset + (descdata - buf);
switch (i_note.type)
{
case NT_PRSTATUS:
/* process descdata as prstatus info */
thread = get_thread (descdata);
if (! bfd_prstatus (abfd, descdata, i_note.descsz, filepos,
thread))
return false;
sectname = NULL;
break;
case NT_FPREGSET:
/* process descdata as fpregset info */
if (! bfd_fpregset (abfd, descdata, i_note.descsz, filepos,
thread))
return false;
sectname = NULL;
break;
case NT_PRPSINFO:
/* process descdata as prpsinfo */
if (! bfd_prpsinfo (abfd, descdata, i_note.descsz, filepos))
return false;
sectname = ".prpsinfo";
break;
default:
/* Unknown descriptor, just ignore it. */
sectname = NULL;
break;
}
if (sectname != NULL)
{
newsect = bfd_make_section (abfd, sectname);
if (newsect == NULL)
return false;
newsect->_raw_size = i_note.descsz;
newsect->filepos = filepos;
newsect->flags = SEC_ALLOC | SEC_HAS_CONTENTS;
newsect->alignment_power = 2;
}
x_note_p = (Elf_External_Note *)
(descdata + BFD_ALIGN (i_note.descsz, 4));
}
}
if (buf != NULL)
{
free (buf);
}
else if (hdr->p_filesz > 0)
{
return false;
}
return true;
}
/* Core files are simply standard ELF formatted files that partition
the file using the execution view of the file (program header table)
@ -398,13 +83,11 @@ elf_core_file_p (abfd)
{
Elf_External_Ehdr x_ehdr; /* Elf file header, external form */
Elf_Internal_Ehdr *i_ehdrp; /* Elf file header, internal form */
Elf_External_Phdr x_phdr; /* Program header table entry, external form */
Elf_Internal_Phdr *i_phdrp; /* Program header table, internal form */
Elf_Internal_Phdr *i_phdrp; /* Elf program header, internal form */
unsigned int phindex;
struct elf_backend_data *ebd;
/* Read in the ELF header in external format. */
if (bfd_read ((PTR) & x_ehdr, sizeof (x_ehdr), 1, abfd) != sizeof (x_ehdr))
{
if (bfd_get_error () != bfd_error_system_call)
@ -412,12 +95,7 @@ elf_core_file_p (abfd)
return NULL;
}
/* Now check to see if we have a valid ELF file, and one that BFD can
make use of. The magic number must match, the address size ('class')
and byte-swapping must match our XVEC entry, and it must have a
program header table (FIXME: See comments re segments at top of this
file). */
/* Check the magic number. */
if (elf_file_p (&x_ehdr) == false)
{
wrong:
@ -425,21 +103,13 @@ elf_core_file_p (abfd)
return NULL;
}
/* FIXME, Check EI_VERSION here ! */
/* FIXME: Check EI_VERSION here ! */
{
#if ARCH_SIZE == 32
int desired_address_size = ELFCLASS32;
#endif
#if ARCH_SIZE == 64
int desired_address_size = ELFCLASS64;
#endif
/* Check the address size ("class"). */
if (x_ehdr.e_ident[EI_CLASS] != ELFCLASS)
goto wrong;
if (x_ehdr.e_ident[EI_CLASS] != desired_address_size)
goto wrong;
}
/* Switch xvec to match the specified byte order. */
/* Check the byteorder. */
switch (x_ehdr.e_ident[EI_DATA])
{
case ELFDATA2MSB: /* Big-endian */
@ -450,24 +120,22 @@ elf_core_file_p (abfd)
if (! bfd_little_endian (abfd))
goto wrong;
break;
case ELFDATANONE: /* No data encoding specified */
default: /* Unknown data encoding specified */
default:
goto wrong;
}
/* Allocate an instance of the elf_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
/* Give abfd an elf_obj_tdata. */
elf_tdata (abfd) =
(struct elf_obj_tdata *) bfd_zalloc (abfd, sizeof (struct elf_obj_tdata));
if (elf_tdata (abfd) == NULL)
return NULL;
/* FIXME, `wrong' returns from this point onward, leak memory. */
/* FIXME: from here on down, "goto wrong" will leak memory. */
/* Now that we know the byte order, swap in the rest of the header */
/* Swap in the rest of the header, now that we have the byte order. */
i_ehdrp = elf_elfheader (abfd);
elf_swap_ehdr_in (abfd, &x_ehdr, i_ehdrp);
#if DEBUG & 1
elf_debug_file (i_ehdrp);
#endif
@ -476,9 +144,12 @@ elf_core_file_p (abfd)
/* Check that the ELF e_machine field matches what this particular
BFD format expects. */
if (ebd->elf_machine_code != i_ehdrp->e_machine
&& (ebd->elf_machine_alt1 == 0 || i_ehdrp->e_machine != ebd->elf_machine_alt1)
&& (ebd->elf_machine_alt2 == 0 || i_ehdrp->e_machine != ebd->elf_machine_alt2))
&& (ebd->elf_machine_alt1 == 0
|| i_ehdrp->e_machine != ebd->elf_machine_alt1)
&& (ebd->elf_machine_alt2 == 0
|| i_ehdrp->e_machine != ebd->elf_machine_alt2))
{
const bfd_target * const *target_ptr;
@ -487,6 +158,7 @@ elf_core_file_p (abfd)
/* This is the generic ELF target. Let it match any ELF target
for which we do not have a specific backend. */
for (target_ptr = bfd_target_vector; *target_ptr != NULL; target_ptr++)
{
struct elf_backend_data *back;
@ -508,43 +180,46 @@ elf_core_file_p (abfd)
if (i_ehdrp->e_phoff == 0 || i_ehdrp->e_type != ET_CORE)
goto wrong;
/* Allocate space for a copy of the program header table in
internal form, seek to the program header table in the file,
read it in, and convert it to internal form. As a simple sanity
check, verify that the what BFD thinks is the size of each program
header table entry actually matches the size recorded in the file. */
if (i_ehdrp->e_phentsize != sizeof (x_phdr))
/* Does BFD's idea of the phdr size match the size
recorded in the file? */
if (i_ehdrp->e_phentsize != sizeof (Elf_External_Phdr))
goto wrong;
/* Allocate space for the program headers. */
i_phdrp = (Elf_Internal_Phdr *)
bfd_alloc (abfd, sizeof (*i_phdrp) * i_ehdrp->e_phnum);
if (!i_phdrp)
return NULL;
if (bfd_seek (abfd, i_ehdrp->e_phoff, SEEK_SET) == -1)
return NULL;
for (phindex = 0; phindex < i_ehdrp->e_phnum; phindex++)
elf_tdata (abfd)->phdr = i_phdrp;
/* Read and convert to internal form. */
for (phindex = 0; phindex < i_ehdrp->e_phnum; ++phindex)
{
if (bfd_read ((PTR) & x_phdr, sizeof (x_phdr), 1, abfd)
Elf_External_Phdr x_phdr;
if (bfd_read ((PTR) &x_phdr, sizeof (x_phdr), 1, abfd)
!= sizeof (x_phdr))
return NULL;
elf_swap_phdr_in (abfd, &x_phdr, i_phdrp + phindex);
}
/* Once all of the program headers have been read and converted, we
can start processing them. */
for (phindex = 0; phindex < i_ehdrp->e_phnum; phindex++)
/* Process each program header. */
for (phindex = 0; phindex < i_ehdrp->e_phnum; ++phindex)
{
bfd_section_from_phdr (abfd, i_phdrp + phindex, phindex);
if ((i_phdrp + phindex)->p_type == PT_NOTE)
{
if (! elf_corefile_note (abfd, i_phdrp + phindex))
return NULL;
}
if (!_bfd_elfcore_section_from_phdr (abfd, i_phdrp + phindex, phindex))
return NULL;
}
/* Remember the entry point specified in the ELF file header. */
/* Set the machine architecture. */
if (! bfd_default_set_arch_mach (abfd, ebd->arch, 0))
{
/* It's OK if this fails for the generic target. */
if (ebd->elf_machine_code != EM_NONE)
return NULL;
}
/* Save the entry point from the ELF header. */
bfd_get_start_address (abfd) = i_ehdrp->e_entry;
return abfd->xvec;

159
contrib/binutils/bfd/elflink.c
View File

@ -1,5 +1,5 @@
/* ELF linking support for BFD.
Copyright 1995, 1996, 1997 Free Software Foundation, Inc.
Copyright 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -83,9 +83,8 @@ _bfd_elf_create_got_section (abfd, info)
elf_hash_table (info)->hgot = h;
/* The first three global offset table entries after
'_GLOBAL_OFFSET_TABLE_' are reserved. */
s->_raw_size += (3 << ptralign) + bed->got_symbol_offset;
/* The first bit of the global offset table is the header. */
s->_raw_size += bed->got_header_size + bed->got_symbol_offset;
return true;
}
@ -101,7 +100,7 @@ _bfd_elf_create_dynamic_sections (abfd, info)
flagword flags, pltflags;
register asection *s;
struct elf_backend_data *bed = get_elf_backend_data (abfd);
int ptralign;
int ptralign = 0;
switch (bed->s->arch_size)
{
@ -148,7 +147,8 @@ _bfd_elf_create_dynamic_sections (abfd, info)
return false;
}
s = bfd_make_section (abfd, bed->use_rela_p ? ".rela.plt" : ".rel.plt");
s = bfd_make_section (abfd,
bed->default_use_rela_p ? ".rela.plt" : ".rel.plt");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
@ -157,18 +157,20 @@ _bfd_elf_create_dynamic_sections (abfd, info)
if (! _bfd_elf_create_got_section (abfd, info))
return false;
/* The .dynbss section is a place to put symbols which are defined
by dynamic objects, are referenced by regular objects, and are
not functions. We must allocate space for them in the process
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
s = bfd_make_section (abfd, ".dynbss");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
return false;
if (bed->want_dynbss)
{
/* The .dynbss section is a place to put symbols which are defined
by dynamic objects, are referenced by regular objects, and are
not functions. We must allocate space for them in the process
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
s = bfd_make_section (abfd, ".dynbss");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
return false;
/* The .rel[a].bss section holds copy relocs. This section is not
/* The .rel[a].bss section holds copy relocs. This section is not
normally needed. We need to create it here, though, so that the
linker will map it to an output section. We can't just create it
only if we need it, because we will not know whether we need it
@ -179,13 +181,16 @@ _bfd_elf_create_dynamic_sections (abfd, info)
be needed, we can discard it later. We will never need this
section when generating a shared object, since they do not use
copy relocs. */
if (! info->shared)
{
s = bfd_make_section (abfd, bed->use_rela_p ? ".rela.bss" : ".rel.bss");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return false;
if (! info->shared)
{
s = bfd_make_section (abfd,
(bed->default_use_rela_p
? ".rela.bss" : ".rel.bss"));
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return false;
}
}
return true;
@ -213,6 +218,32 @@ _bfd_elf_link_record_dynamic_symbol (info, h)
boolean copy;
bfd_size_type indx;
/* XXX: The ABI draft says the linker must turn hidden and
internal symbols into STB_LOCAL symbols when producing the
DSO. However, if ld.so honors st_other in the dynamic table,
this would not be necessary. */
switch (ELF_ST_VISIBILITY (h->other))
{
case STV_INTERNAL:
case STV_HIDDEN:
/* This symbol must be defined in the shared object or
executable. */
if (h->root.type == bfd_link_hash_undefined)
{
bfd * abfd = h->root.u.undef.abfd;
const char * name = h->root.root.string;
(*info->callbacks->undefined_symbol)
(info, name, abfd, bfd_und_section_ptr, 0, true);
}
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
break;
default:
break;
}
h->dynindx = elf_hash_table (info)->dynsymcount;
++elf_hash_table (info)->dynsymcount;
@ -257,8 +288,84 @@ _bfd_elf_link_record_dynamic_symbol (info, h)
return true;
}
/* Return the dynindex of a local dynamic symbol. */
long
_bfd_elf_link_lookup_local_dynindx (info, input_bfd, input_indx)
struct bfd_link_info *info;
bfd *input_bfd;
long input_indx;
{
struct elf_link_local_dynamic_entry *e;
for (e = elf_hash_table (info)->dynlocal; e ; e = e->next)
if (e->input_bfd == input_bfd && e->input_indx == input_indx)
return e->dynindx;
return -1;
}
/* This function is used to renumber the dynamic symbols, if some of
them are removed because they are marked as local. This is called
via elf_link_hash_traverse. */
static boolean elf_link_renumber_hash_table_dynsyms
PARAMS ((struct elf_link_hash_entry *, PTR));
static boolean
elf_link_renumber_hash_table_dynsyms (h, data)
struct elf_link_hash_entry *h;
PTR data;
{
size_t *count = (size_t *) data;
if (h->dynindx != -1)
h->dynindx = ++(*count);
return true;
}
/* Assign dynsym indicies. In a shared library we generate a section
symbol for each output section, which come first. Next come all of
the back-end allocated local dynamic syms, followed by the rest of
the global symbols. */
unsigned long
_bfd_elf_link_renumber_dynsyms (output_bfd, info)
bfd *output_bfd;
struct bfd_link_info *info;
{
unsigned long dynsymcount = 0;
if (info->shared)
{
asection *p;
for (p = output_bfd->sections; p ; p = p->next)
elf_section_data (p)->dynindx = ++dynsymcount;
}
if (elf_hash_table (info)->dynlocal)
{
struct elf_link_local_dynamic_entry *p;
for (p = elf_hash_table (info)->dynlocal; p ; p = p->next)
p->dynindx = ++dynsymcount;
}
elf_link_hash_traverse (elf_hash_table (info),
elf_link_renumber_hash_table_dynsyms,
&dynsymcount);
/* There is an unused NULL entry at the head of the table which
we must account for in our count. Unless there weren't any
symbols, which means we'll have no table at all. */
if (dynsymcount != 0)
++dynsymcount;
return elf_hash_table (info)->dynsymcount = dynsymcount;
}
/* Create a special linker section, or return a pointer to a linker section already created */
/* Create a special linker section, or return a pointer to a linker
section already created */
elf_linker_section_t *
_bfd_elf_create_linker_section (abfd, info, which, defaults)
@ -313,7 +420,7 @@ _bfd_elf_create_linker_section (abfd, info, which, defaults)
s->_raw_size += lsect->hole_size;
if (lsect->hole_offset > lsect->max_hole_offset)
{
(*_bfd_error_handler) ("%s: Section %s is already to large to put hole of %ld bytes in",
(*_bfd_error_handler) (_("%s: Section %s is already to large to put hole of %ld bytes in"),
bfd_get_filename (abfd),
lsect->name,
(long)lsect->hole_size);

135
contrib/binutils/bfd/elfxx-target.h
View File

@ -57,6 +57,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#endif
#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
#define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
#define bfd_elfNN_get_section_contents_in_window \
_bfd_generic_get_section_contents_in_window
@ -79,6 +80,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef elf_backend_plt_alignment
#define elf_backend_plt_alignment 2
#endif
#ifndef elf_backend_want_dynbss
#define elf_backend_want_dynbss 1
#endif
#define bfd_elfNN_bfd_debug_info_start bfd_void
#define bfd_elfNN_bfd_debug_info_end bfd_void
@ -93,6 +97,19 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
#endif
#ifndef elf_backend_can_gc_sections
#define elf_backend_can_gc_sections 0
#endif
#ifndef elf_backend_gc_mark_hook
#define elf_backend_gc_mark_hook NULL
#endif
#ifndef elf_backend_gc_sweep_hook
#define elf_backend_gc_sweep_hook NULL
#endif
#ifndef bfd_elfNN_bfd_gc_sections
#define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
#endif
#define bfd_elfNN_bfd_make_debug_symbol \
((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
@ -167,6 +184,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define bfd_elfNN_mkobject bfd_elf_mkobject
#endif
#ifndef bfd_elfNN_mkcorefile
#define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
#endif
#ifndef bfd_elfNN_mkarchive
#define bfd_elfNN_mkarchive _bfd_generic_mkarchive
#endif
@ -184,6 +205,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#endif
#ifndef ELF_MAXPAGESIZE
#error ELF_MAXPAGESIZE is not defined
#define ELF_MAXPAGESIZE 1
#endif
@ -206,12 +228,18 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef elf_backend_symbol_table_processing
#define elf_backend_symbol_table_processing 0
#endif
#ifndef elf_backend_get_symbol_type
#define elf_backend_get_symbol_type 0
#endif
#ifndef elf_backend_section_processing
#define elf_backend_section_processing 0
#endif
#ifndef elf_backend_section_from_shdr
#define elf_backend_section_from_shdr 0
#endif
#ifndef elf_backend_section_from_phdr
#define elf_backend_section_from_phdr 0
#endif
#ifndef elf_backend_fake_sections
#define elf_backend_fake_sections 0
#endif
@ -263,6 +291,50 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef elf_backend_ecoff_debug_swap
#define elf_backend_ecoff_debug_swap 0
#endif
#ifndef elf_backend_got_header_size
#define elf_backend_got_header_size 0
#endif
#ifndef elf_backend_plt_header_size
#define elf_backend_plt_header_size 0
#endif
#ifndef elf_backend_post_process_headers
#define elf_backend_post_process_headers NULL
#endif
#ifndef elf_backend_print_symbol_all
#define elf_backend_print_symbol_all NULL
#endif
#ifndef elf_backend_output_arch_syms
#define elf_backend_output_arch_syms NULL
#endif
#ifndef elf_backend_copy_indirect_symbol
#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
#endif
#ifndef elf_backend_hide_symbol
#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
#endif
/* Previously, backends could only use SHT_REL or SHT_RELA relocation
sections, but not both. They defined USE_REL to indicate SHT_REL
sections, and left it undefined to indicated SHT_RELA sections.
For backwards compatibility, we still support this usage. */
#ifndef USE_REL
#define USE_REL 0
#else
#undef USE_REL
#define USE_REL 1
#endif
/* Use these in new code. */
#ifndef elf_backend_may_use_rel_p
#define elf_backend_may_use_rel_p USE_REL
#endif
#ifndef elf_backend_may_use_rela_p
#define elf_backend_may_use_rela_p !USE_REL
#endif
#ifndef elf_backend_default_use_rela_p
#define elf_backend_default_use_rela_p !USE_REL
#endif
#ifndef ELF_MACHINE_ALT1
#define ELF_MACHINE_ALT1 0
@ -276,28 +348,27 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define elf_backend_size_info _bfd_elfNN_size_info
#endif
#ifndef elf_backend_sign_extend_vma
#define elf_backend_sign_extend_vma 0
#endif
extern const struct elf_size_info _bfd_elfNN_size_info;
static CONST struct elf_backend_data elfNN_bed =
{
#ifdef USE_REL
0, /* use_rela_p */
#else
1, /* use_rela_p */
#endif
ELF_ARCH, /* arch */
ELF_MACHINE_CODE, /* elf_machine_code */
ELF_MAXPAGESIZE, /* maxpagesize */
elf_backend_collect,
elf_backend_type_change_ok,
elf_info_to_howto,
elf_info_to_howto_rel,
elf_backend_sym_is_global,
elf_backend_object_p,
elf_backend_symbol_processing,
elf_backend_symbol_table_processing,
elf_backend_get_symbol_type,
elf_backend_section_processing,
elf_backend_section_from_shdr,
elf_backend_section_from_phdr,
elf_backend_fake_sections,
elf_backend_section_from_bfd_section,
elf_backend_add_symbol_hook,
@ -314,18 +385,40 @@ static CONST struct elf_backend_data elfNN_bed =
elf_backend_final_write_processing,
elf_backend_additional_program_headers,
elf_backend_modify_segment_map,
elf_backend_gc_mark_hook,
elf_backend_gc_sweep_hook,
elf_backend_post_process_headers,
elf_backend_print_symbol_all,
elf_backend_output_arch_syms,
elf_backend_copy_indirect_symbol,
elf_backend_hide_symbol,
elf_backend_ecoff_debug_swap,
ELF_MACHINE_ALT1,
ELF_MACHINE_ALT2,
&elf_backend_size_info,
elf_backend_got_symbol_offset,
elf_backend_got_header_size,
elf_backend_plt_header_size,
elf_backend_collect,
elf_backend_type_change_ok,
elf_backend_may_use_rel_p,
elf_backend_may_use_rela_p,
elf_backend_default_use_rela_p,
elf_backend_sign_extend_vma,
elf_backend_want_got_plt,
elf_backend_plt_readonly,
elf_backend_want_plt_sym,
elf_backend_plt_not_loaded,
elf_backend_plt_alignment
elf_backend_plt_alignment,
elf_backend_can_gc_sections,
elf_backend_want_dynbss
};
/* Forward declaration for use when initialising alternative_target field. */
#ifdef TARGET_LITTLE_SYM
extern const bfd_target TARGET_LITTLE_SYM;
#endif
#ifdef TARGET_BIG_SYM
const bfd_target TARGET_BIG_SYM =
{
@ -385,14 +478,14 @@ const bfd_target TARGET_BIG_SYM =
{ bfd_false,
bfd_elfNN_mkobject,
bfd_elfNN_mkarchive,
bfd_false
bfd_elfNN_mkcorefile
},
/* bfd_write_contents: write cached information into a file being written */
{ bfd_false,
bfd_elfNN_write_object_contents,
bfd_elfNN_write_archive_contents,
bfd_false
bfd_elfNN_write_corefile_contents,
},
BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
@ -409,8 +502,15 @@ const bfd_target TARGET_BIG_SYM =
BFD_JUMP_TABLE_LINK (bfd_elfNN),
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
/* Alternative endian target. */
#ifdef TARGET_LITTLE_SYM
& TARGET_LITTLE_SYM,
#else
NULL,
#endif
/* backend_data: */
(PTR) &elfNN_bed,
(PTR) &elfNN_bed
};
#endif
@ -473,14 +573,14 @@ const bfd_target TARGET_LITTLE_SYM =
{ bfd_false,
bfd_elfNN_mkobject,
bfd_elfNN_mkarchive,
bfd_false
bfd_elfNN_mkcorefile
},
/* bfd_write_contents: write cached information into a file being written */
{ bfd_false,
bfd_elfNN_write_object_contents,
bfd_elfNN_write_archive_contents,
bfd_false
bfd_elfNN_write_corefile_contents,
},
BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
@ -497,7 +597,14 @@ const bfd_target TARGET_LITTLE_SYM =
BFD_JUMP_TABLE_LINK (bfd_elfNN),
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
/* Alternative endian target. */
#ifdef TARGET_BIG_SYM
& TARGET_BIG_SYM,
#else
NULL,
#endif
/* backend_data: */
(PTR) &elfNN_bed,
(PTR) &elfNN_bed
};
#endif

27
contrib/binutils/bfd/format.c
View File

@ -1,5 +1,5 @@
/* Generic BFD support for file formats.
Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc.
Copyright (C) 1990, 91, 92, 93, 94, 95, 1999 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -118,6 +118,7 @@ bfd_check_format_matches (abfd, format, matching)
bfd_format format;
char ***matching;
{
extern const bfd_target binary_vec;
const bfd_target * const *target, *save_targ, *right_targ;
char **matching_vector = NULL;
int match_count;
@ -166,10 +167,32 @@ bfd_check_format_matches (abfd, format, matching)
free (matching_vector);
return true; /* File position has moved, BTW */
}
/* For a long time the code has dropped through to check all
targets if the specified target was wrong. I don't know why,
and I'm reluctant to change it. However, in the case of an
archive, it can cause problems. If the specified target does
not permit archives (e.g., the binary target), then we should
not allow some other target to recognize it as an archive, but
should instead allow the specified target to recognize it as an
object. When I first made this change, it broke the PE target,
because the specified pei-i386 target did not recognize the
actual pe-i386 archive. Since there may be other problems of
this sort, I changed this test to check only for the binary
target. */
if (format == bfd_archive && save_targ == &binary_vec)
{
abfd->xvec = save_targ;
abfd->format = bfd_unknown;
if (matching)
free (matching_vector);
bfd_set_error (bfd_error_file_not_recognized);
return false;
}
}
for (target = bfd_target_vector; *target != NULL; target++) {
extern const bfd_target binary_vec;
const bfd_target *temp;
if (*target == &binary_vec)

6
contrib/binutils/bfd/gen-aout.c
View File

@ -1,5 +1,5 @@
/* Generate parameters for an a.out system.
Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc.
Copyright (C) 1990, 91, 92, 93, 94, 98 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -82,8 +82,8 @@ main (argc, argv)
#endif
if (arch[0] == '1')
{
fprintf (stderr, "warning: preprocessor substituted architecture name inside string;");
fprintf (stderr, " fix DEFAULT_ARCH in the output file yourself\n");
fprintf (stderr, _("warning: preprocessor substituted architecture name inside string;"));
fprintf (stderr, _(" fix DEFAULT_ARCH in the output file yourself\n"));
arch = "unknown";
}
printf("#define DEFAULT_ARCH bfd_arch_%s\n", arch);

6
contrib/binutils/bfd/hash.c
View File

@ -1,5 +1,5 @@
/* hash.c -- hash table routines for BFD
Copyright (C) 1993, 94, 95, 1997 Free Software Foundation, Inc.
Copyright (C) 1993, 94, 95, 97, 1999 Free Software Foundation, Inc.
Written by Steve Chamberlain <sac@cygnus.com>
This file is part of BFD, the Binary File Descriptor library.
@ -73,7 +73,7 @@ SUBSECTION
The function <<bfd_hash_table_init>> take as an argument a
function to use to create new entries. For a basic hash
table, use the function <<bfd_hash_newfunc>>. @xref{Deriving
a New Hash Table Type} for why you would want to use a
a New Hash Table Type}, for why you would want to use a
different value for this argument.
@findex bfd_hash_allocate
@ -450,7 +450,7 @@ struct bfd_hash_entry *
bfd_hash_newfunc (entry, table, string)
struct bfd_hash_entry *entry;
struct bfd_hash_table *table;
const char *string;
const char *string ATTRIBUTE_UNUSED;
{
if (entry == (struct bfd_hash_entry *) NULL)
entry = ((struct bfd_hash_entry *)

4
contrib/binutils/bfd/hosts/alphalinux.h
View File

@ -1,6 +1,6 @@
/* Linux dumps "struct task_struct" at the end of the core-file. This
structure is currently 920 bytes long, but we allow up to 1024
structure is currently 1080 bytes long, but we allow up to 4096
bytes to allow for some future growth. */
#define TRAD_CORE_EXTRA_SIZE_ALLOWED 1024
#define TRAD_CORE_EXTRA_SIZE_ALLOWED 4096
#define TRAD_UNIX_CORE_FILE_FAILING_SIGNAL(abfd) \
((abfd)->tdata.trad_core_data->u.signal)

15
contrib/binutils/bfd/i386linux.c
View File

@ -1,5 +1,6 @@
/* BFD back-end for linux flavored i386 a.out binaries.
Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -297,7 +298,7 @@ new_fixup (info, h, value, builtin)
static boolean
linux_link_create_dynamic_sections (abfd, info)
bfd *abfd;
struct bfd_link_info *info;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
{
flagword flags;
register asection *s;
@ -446,7 +447,7 @@ linux_tally_symbols (h, data)
alloc = (char *) bfd_malloc (strlen (name) + 1);
if (p == NULL || alloc == NULL)
(*_bfd_error_handler) ("Output file requires shared library `%s'\n",
(*_bfd_error_handler) (_("Output file requires shared library `%s'\n"),
name);
else
{
@ -454,7 +455,7 @@ linux_tally_symbols (h, data)
p = strrchr (alloc, '_');
*p++ = '\0';
(*_bfd_error_handler)
("Output file requires shared library `%s.so.%s'\n",
(_("Output file requires shared library `%s.so.%s'\n"),
alloc, p);
free (alloc);
}
@ -642,7 +643,7 @@ linux_finish_dynamic_link (output_bfd, info)
&& f->h->root.root.type != bfd_link_hash_defweak)
{
(*_bfd_error_handler)
("Symbol %s not defined for fixups\n",
(_("Symbol %s not defined for fixups\n"),
f->h->root.root.root.string);
continue;
}
@ -692,7 +693,7 @@ linux_finish_dynamic_link (output_bfd, info)
&& f->h->root.root.type != bfd_link_hash_defweak)
{
(*_bfd_error_handler)
("Symbol %s not defined for fixups\n",
(_("Symbol %s not defined for fixups\n"),
f->h->root.root.root.string);
continue;
}
@ -716,7 +717,7 @@ linux_finish_dynamic_link (output_bfd, info)
if (linux_hash_table (info)->fixup_count != fixups_written)
{
(*_bfd_error_handler) ("Warning: fixup count mismatch\n");
(*_bfd_error_handler) (_("Warning: fixup count mismatch\n"));
while (linux_hash_table (info)->fixup_count > fixups_written)
{
bfd_put_32 (output_bfd, 0, fixup_table);

210
contrib/binutils/bfd/ieee.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for ieee-695 objects.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support.
@ -32,6 +32,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "ieee.h"
#include "libieee.h"
#include <ctype.h>
static boolean ieee_write_byte PARAMS ((bfd *, int));
static boolean ieee_write_2bytes PARAMS ((bfd *, int));
static boolean ieee_write_int PARAMS ((bfd *, bfd_vma));
@ -162,7 +164,7 @@ ieee_write_id (abfd, id)
else
{
(*_bfd_error_handler)
("%s: string too long (%d chars, max 65535)",
(_("%s: string too long (%d chars, max 65535)"),
bfd_get_filename (abfd), length);
bfd_set_error (bfd_error_invalid_operation);
return false;
@ -292,7 +294,7 @@ ieee_write_expression (abfd, value, symbol, pcrel, index)
else
{
(*_bfd_error_handler)
("%s: unrecognized symbol `%s' flags 0x%x",
(_("%s: unrecognized symbol `%s' flags 0x%x"),
bfd_get_filename (abfd), bfd_asymbol_name (symbol),
symbol->flags);
bfd_set_error (bfd_error_invalid_operation);
@ -683,7 +685,7 @@ get_symbol (abfd,
max_index,
this_type
)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
ieee_data_type *ieee;
ieee_symbol_type *last_symbol;
unsigned int *symbol_count;
@ -788,7 +790,7 @@ ieee_slurp_external_symbols (abfd)
break;
default:
(*_bfd_error_handler)
("%s: unimplemented ATI record %u for symbol %u",
(_("%s: unimplemented ATI record %u for symbol %u"),
bfd_get_filename (abfd), symbol_attribute_def,
symbol_name_index);
bfd_set_error (bfd_error_bad_value);
@ -803,6 +805,44 @@ ieee_slurp_external_symbols (abfd)
parse_int (&(ieee->h), &value);
parse_int (&(ieee->h), &value);
break;
case ieee_atn_record_enum:
/* We may get call optimization information here,
which we just ignore. The format is
{$F1}${CE}{index}{$00}{$3F}{$3F}{#_of_ASNs} */
parse_int (&ieee->h, &value);
parse_int (&ieee->h, &value);
parse_int (&ieee->h, &value);
if (value != 0x3f)
{
(*_bfd_error_handler)
(_("%s: unexpected ATN type %d in external part"),
bfd_get_filename (abfd), (int) value);
bfd_set_error (bfd_error_bad_value);
return false;
}
parse_int (&ieee->h, &value);
parse_int (&ieee->h, &value);
while (value > 0)
{
bfd_vma val1;
--value;
switch (read_2bytes (ieee))
{
case ieee_asn_record_enum:
parse_int (&ieee->h, &val1);
parse_int (&ieee->h, &val1);
break;
default:
(*_bfd_error_handler)
(_("%s: unexpected type after ATN"),
bfd_get_filename (abfd));
bfd_set_error (bfd_error_bad_value);
return false;
}
}
}
}
break;
@ -823,6 +863,28 @@ ieee_slurp_external_symbols (abfd)
&extra,
&symbol->symbol.section);
/* Fully linked IEEE-695 files tend to give every symbol
an absolute value. Try to convert that back into a
section relative value. FIXME: This won't always to
the right thing. */
if (bfd_is_abs_section (symbol->symbol.section)
&& (abfd->flags & HAS_RELOC) == 0)
{
bfd_vma val;
asection *s;
val = symbol->symbol.value;
for (s = abfd->sections; s != NULL; s = s->next)
{
if (val >= s->vma && val < s->vma + s->_raw_size)
{
symbol->symbol.section = s;
symbol->symbol.value -= s->vma;
break;
}
}
}
symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
}
@ -947,8 +1009,17 @@ ieee_get_symtab (abfd, location)
ieee_symbol_type *symp;
static bfd dummy_bfd;
static asymbol empty_symbol =
/* the_bfd, name, value, attr, section */
{&dummy_bfd, " ieee empty", (symvalue) 0, BSF_DEBUGGING, bfd_abs_section_ptr};
{
&dummy_bfd,
" ieee empty",
(symvalue) 0,
BSF_DEBUGGING,
bfd_abs_section_ptr
#ifdef __STDC__
/* K&R compilers can't initialise unions. */
, { 0 }
#endif
};
if (abfd->symcount)
{
@ -1218,6 +1289,7 @@ ieee_slurp_debug (abfd)
{
ieee_data_type *ieee = IEEE_DATA (abfd);
asection *sec;
file_ptr debug_end;
if (ieee->w.r.debug_information_part == 0)
return true;
@ -1227,7 +1299,13 @@ ieee_slurp_debug (abfd)
return false;
sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS;
sec->filepos = ieee->w.r.debug_information_part;
sec->_raw_size = ieee->w.r.data_part - ieee->w.r.debug_information_part;
debug_end = ieee->w.r.data_part;
if (debug_end == 0)
debug_end = ieee->w.r.trailer_part;
if (debug_end == 0)
debug_end = ieee->w.r.me_record;
sec->_raw_size = debug_end - ieee->w.r.debug_information_part;
return true;
}
@ -1267,7 +1345,7 @@ ieee_archive_p (abfd)
if (this_byte (&(ieee->h)) != Module_Beginning)
{
abfd->tdata.ieee_ar_data = save;
goto error_return;
goto got_wrong_format_error;
}
next_byte (&(ieee->h));
@ -1276,7 +1354,7 @@ ieee_archive_p (abfd)
{
bfd_release (abfd, ieee);
abfd->tdata.ieee_ar_data = save;
goto error_return;
goto got_wrong_format_error;
}
/* Throw away the filename */
read_id (&(ieee->h));
@ -1379,6 +1457,8 @@ ieee_archive_p (abfd)
return abfd->xvec;
got_wrong_format_error:
bfd_set_error (bfd_error_wrong_format);
error_return:
if (elts != NULL)
free (elts);
@ -1440,7 +1520,70 @@ ieee_object_p (abfd)
/* Determine the architecture and machine type of the object file.
*/
{
const bfd_arch_info_type *arch = bfd_scan_arch (processor);
const bfd_arch_info_type *arch;
char family[10];
/* IEEE does not specify the format of the processor identificaton
string, so the compiler is free to put in it whatever it wants.
We try here to recognize different processors belonging to the
m68k family. Code for other processors can be added here. */
if ((processor[0] == '6') && (processor[1] == '8'))
{
if (processor[2] == '3') /* 683xx integrated processors */
{
switch (processor[3])
{
case '0': /* 68302, 68306, 68307 */
case '2': /* 68322, 68328 */
case '5': /* 68356 */
strcpy (family, "68000"); /* MC68000-based controllers */
break;
case '3': /* 68330, 68331, 68332, 68333,
68334, 68335, 68336, 68338 */
case '6': /* 68360 */
case '7': /* 68376 */
strcpy (family, "68332"); /* CPU32 and CPU32+ */
break;
case '4':
if (processor[4] == '9') /* 68349 */
strcpy (family, "68030"); /* CPU030 */
else /* 68340, 68341 */
strcpy (family, "68332"); /* CPU32 and CPU32+ */
break;
default: /* Does not exist yet */
strcpy (family, "68332"); /* Guess it will be CPU32 */
}
}
else if (toupper (processor[3]) == 'F') /* 68F333 */
strcpy (family, "68332"); /* CPU32 */
else if ((toupper (processor[3]) == 'C') /* Embedded controllers */
&& ((toupper (processor[2]) == 'E')
|| (toupper (processor[2]) == 'H')
|| (toupper (processor[2]) == 'L')))
{
strcpy (family, "68");
strncat (family, processor + 4, 7);
family[9] = '\0';
}
else /* "Regular" processors */
{
strncpy (family, processor, 9);
family[9] = '\0';
}
}
else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */
|| (strncmp (processor, "CPU32", 5) == 0))
strcpy (family, "68332");
else
{
strncpy (family, processor, 9);
family[9] = '\0';
}
arch = bfd_scan_arch (family);
if (arch == 0)
goto got_wrong_format;
abfd->arch_info = arch;
@ -1527,7 +1670,7 @@ ieee_object_p (abfd)
void
ieee_get_symbol_info (ignore_abfd, symbol, ret)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
symbol_info *ret;
{
@ -1540,7 +1683,7 @@ ieee_get_symbol_info (ignore_abfd, symbol, ret)
void
ieee_print_symbol (ignore_abfd, afile, symbol, how)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
PTR afile;
asymbol *symbol;
bfd_print_symbol_type how;
@ -3038,7 +3181,7 @@ block ()
static void
relocate_debug (output, input)
bfd *output;
bfd *output ATTRIBUTE_UNUSED;
bfd *input;
{
#define IBS 400
@ -3433,10 +3576,22 @@ ieee_write_processor (abfd)
case bfd_arch_m68k:
{
char ab[20];
const char *id;
sprintf (ab, "%lu", arch->mach);
if (! ieee_write_id (abfd, ab))
switch (arch->mach)
{
default: id = "68020"; break;
case bfd_mach_m68000: id = "68000"; break;
case bfd_mach_m68008: id = "68008"; break;
case bfd_mach_m68010: id = "68010"; break;
case bfd_mach_m68020: id = "68020"; break;
case bfd_mach_m68030: id = "68030"; break;
case bfd_mach_m68040: id = "68040"; break;
case bfd_mach_m68060: id = "68060"; break;
case bfd_mach_cpu32: id = "cpu32"; break;
}
if (! ieee_write_id (abfd, id))
return false;
}
break;
@ -3625,13 +3780,13 @@ ieee_find_nearest_line (abfd,
filename_ptr,
functionname_ptr,
line_ptr)
bfd *abfd;
asection *section;
asymbol **symbols;
bfd_vma offset;
char **filename_ptr;
char **functionname_ptr;
int *line_ptr;
bfd *abfd ATTRIBUTE_UNUSED;
asection *section ATTRIBUTE_UNUSED;
asymbol **symbols ATTRIBUTE_UNUSED;
bfd_vma offset ATTRIBUTE_UNUSED;
const char **filename_ptr ATTRIBUTE_UNUSED;
const char **functionname_ptr ATTRIBUTE_UNUSED;
unsigned int *line_ptr ATTRIBUTE_UNUSED;
{
return false;
}
@ -3670,8 +3825,8 @@ ieee_generic_stat_arch_elt (abfd, buf)
static int
ieee_sizeof_headers (abfd, x)
bfd *abfd;
boolean x;
bfd *abfd ATTRIBUTE_UNUSED;
boolean x ATTRIBUTE_UNUSED;
{
return 0;
}
@ -3773,6 +3928,7 @@ ieee_bfd_debug_info_accumulate (abfd, section)
#define ieee_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#define ieee_bfd_relax_section bfd_generic_relax_section
#define ieee_bfd_gc_sections bfd_generic_gc_sections
#define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define ieee_bfd_final_link _bfd_generic_final_link
@ -3828,5 +3984,7 @@ const bfd_target ieee_vec =
BFD_JUMP_TABLE_LINK (ieee),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0
};

31
contrib/binutils/bfd/ihex.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for Intel Hex objects.
Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Written by Ian Lance Taylor of Cygnus Support <ian@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
@ -146,7 +146,7 @@ static int ihex_sizeof_headers PARAMS ((bfd *, boolean));
/* The number of bytes we put on one line during output. */
#define CHUNK (21)
#define CHUNK 16
/* Macros for converting between hex and binary. */
@ -256,7 +256,7 @@ ihex_bad_byte (abfd, lineno, c, error)
buf[1] = '\0';
}
(*_bfd_error_handler)
("%s:%d: unexpected character `%s' in Intel Hex file\n",
(_("%s:%d: unexpected character `%s' in Intel Hex file\n"),
bfd_get_filename (abfd), lineno, buf);
bfd_set_error (bfd_error_bad_value);
}
@ -366,7 +366,7 @@ ihex_scan (abfd)
if (((- chksum) & 0xff) != (unsigned int) HEX2 (buf + 2 * i))
{
(*_bfd_error_handler)
("%s:%d: bad checksum in Intel Hex file (expected %u, found %u)",
(_("%s:%d: bad checksum in Intel Hex file (expected %u, found %u)"),
bfd_get_filename (abfd), lineno,
(- chksum) & 0xff, (unsigned int) HEX2 (buf + 2 * i));
bfd_set_error (bfd_error_bad_value);
@ -418,7 +418,7 @@ ihex_scan (abfd)
if (len != 2)
{
(*_bfd_error_handler)
("%s:%d: bad extended address record length in Intel Hex file",
(_("%s:%d: bad extended address record length in Intel Hex file"),
bfd_get_filename (abfd), lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -435,7 +435,7 @@ ihex_scan (abfd)
if (len != 4)
{
(*_bfd_error_handler)
("%s:%d: bad extended start address length in Intel Hex file",
(_("%s:%d: bad extended start address length in Intel Hex file"),
bfd_get_filename (abfd), lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -452,7 +452,7 @@ ihex_scan (abfd)
if (len != 2)
{
(*_bfd_error_handler)
("%s:%d: bad extended linear address record length in Intel Hex file",
(_("%s:%d: bad extended linear address record length in Intel Hex file"),
bfd_get_filename (abfd), lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -469,7 +469,7 @@ ihex_scan (abfd)
if (len != 2 && len != 4)
{
(*_bfd_error_handler)
("%s:%d: bad extended linear start address length in Intel Hex file",
(_("%s:%d: bad extended linear start address length in Intel Hex file"),
bfd_get_filename (abfd), lineno);
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -486,7 +486,7 @@ ihex_scan (abfd)
default:
(*_bfd_error_handler)
("%s:%d: unrecognized ihex type %u in Intel Hex file\n",
(_("%s:%d: unrecognized ihex type %u in Intel Hex file\n"),
bfd_get_filename (abfd), lineno, type);
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -606,7 +606,7 @@ ihex_read_section (abfd, section, contents)
if (type != 0)
{
(*_bfd_error_handler)
("%s: internal error in ihex_read_section",
(_("%s: internal error in ihex_read_section"),
bfd_get_filename (abfd));
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -641,7 +641,7 @@ ihex_read_section (abfd, section, contents)
if ((bfd_size_type) (p - contents) < section->_raw_size)
{
(*_bfd_error_handler)
("%s: bad section length in ihex_read_section",
(_("%s: bad section length in ihex_read_section"),
bfd_get_filename (abfd));
bfd_set_error (bfd_error_bad_value);
goto error_return;
@ -855,7 +855,7 @@ ihex_write_object_contents (abfd)
sprintf_vma (buf, where);
(*_bfd_error_handler)
("%s: address 0x%s out of range for Intex Hex file",
(_("%s: address 0x%s out of range for Intex Hex file"),
bfd_get_filename (abfd), buf);
bfd_set_error (bfd_error_bad_value);
return false;
@ -947,8 +947,8 @@ ihex_set_arch_mach (abfd, arch, mach)
/*ARGSUSED*/
static int
ihex_sizeof_headers (abfd, exec)
bfd *abfd;
boolean exec;
bfd *abfd ATTRIBUTE_UNUSED;
boolean exec ATTRIBUTE_UNUSED;
{
return 0;
}
@ -982,6 +982,7 @@ ihex_sizeof_headers (abfd, exec)
#define ihex_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#define ihex_bfd_relax_section bfd_generic_relax_section
#define ihex_bfd_gc_sections bfd_generic_gc_sections
#define ihex_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define ihex_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define ihex_bfd_final_link _bfd_generic_final_link
@ -1036,5 +1037,7 @@ const bfd_target ihex_vec =
BFD_JUMP_TABLE_LINK (ihex),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0
};

4
contrib/binutils/bfd/libaout.h
View File

@ -232,6 +232,7 @@ enum machine_type {
M_PMAX_NETBSD = 139, /* NetBSD/pmax (MIPS little-endian) binary */
M_VAX_NETBSD = 140, /* NetBSD/vax binary */
M_ALPHA_NETBSD = 141, /* NetBSD/alpha binary */
M_ARM6_NETBSD = 143, /* NetBSD/arm32 binary */
M_SPARCLET_1 = 147, /* 0x93, reserved */
M_MIPS1 = 151, /* MIPS R2000/R3000 binary */
M_MIPS2 = 152, /* MIPS R4000/R6000 binary */
@ -243,7 +244,8 @@ enum machine_type {
M_HPUX = (0x20c % 256), /* HP 200/300 HPUX binary */
M_SPARCLET_5 = 211, /* 0xd3, reserved */
M_SPARCLET_6 = 227, /* 0xe3, reserved */
M_SPARCLET_7 = 243 /* 0xf3, reserved */
/* M_SPARCLET_7 = 243 / * 0xf3, reserved */
M_SPARCLITE_LE = 243
};
#define N_DYNAMIC(exec) ((exec).a_info & 0x80000000)

28
contrib/binutils/bfd/libbfd-in.h
View File

@ -1,6 +1,7 @@
/* libbfd.h -- Declarations used by bfd library *implementation*.
(This include file is not for users of the library.)
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Written by Cygnus Support.
** NOTE: libbfd.h is a GENERATED file. Don't change it; instead,
@ -317,6 +318,10 @@ extern boolean _bfd_generic_set_section_contents
((boolean (*) \
PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
bfd_false)
#define _bfd_nolink_bfd_gc_sections \
((boolean (*) \
PARAMS ((bfd *, struct bfd_link_info *))) \
bfd_false)
#define _bfd_nolink_bfd_link_hash_table_create \
((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
#define _bfd_nolink_bfd_link_add_symbols \
@ -352,10 +357,15 @@ extern boolean _bfd_stab_section_find_nearest_line
PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
const char **, unsigned int *, PTR *));
/* Find the neaderst line using DWARF 1 debugging information. */
extern boolean _bfd_dwarf1_find_nearest_line
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
const char **, unsigned int *));
/* Find the nearest line using DWARF 2 debugging information. */
extern boolean _bfd_dwarf2_find_nearest_line
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
const char **, unsigned int *));
const char **, unsigned int *, unsigned int));
/* A routine to create entries for a bfd_link_hash_table. */
extern struct bfd_hash_entry *_bfd_link_hash_newfunc
@ -469,6 +479,9 @@ extern bfd_size_type _bfd_stringtab_add
/* Write out a string table. */
extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
/* Check that endianness of input and output file match. */
extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
/* Macros to tell if bfds are read or write enabled.
@ -490,6 +503,17 @@ void bfd_assert PARAMS ((const char*,int));
#define BFD_FAIL() \
{ bfd_assert(__FILE__,__LINE__); }
extern void _bfd_abort PARAMS ((const char *, int, const char *))
ATTRIBUTE_NORETURN;
/* if gcc >= 2.6, we can give a function name, too */
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
#define __PRETTY_FUNCTION__ ((char *) NULL)
#endif
#undef abort
#define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
extern bfd *bfd_last_cache;

230
contrib/binutils/bfd/libbfd.c
View File

@ -1,5 +1,5 @@
/* Assorted BFD support routines, only used internally.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -45,7 +45,7 @@ DESCRIPTION
/*ARGSUSED*/
boolean
bfd_false (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_invalid_operation);
return false;
@ -57,7 +57,7 @@ bfd_false (ignore)
/*ARGSUSED*/
boolean
bfd_true (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
return true;
}
@ -68,7 +68,7 @@ bfd_true (ignore)
/*ARGSUSED*/
PTR
bfd_nullvoidptr (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_invalid_operation);
return NULL;
@ -77,7 +77,7 @@ bfd_nullvoidptr (ignore)
/*ARGSUSED*/
int
bfd_0 (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
return 0;
}
@ -85,7 +85,7 @@ bfd_0 (ignore)
/*ARGSUSED*/
unsigned int
bfd_0u (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
return 0;
}
@ -93,7 +93,7 @@ bfd_0u (ignore)
/*ARGUSED*/
long
bfd_0l (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
return 0;
}
@ -104,7 +104,7 @@ bfd_0l (ignore)
/*ARGSUSED*/
long
_bfd_n1 (ignore_abfd)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_invalid_operation);
return -1;
@ -113,15 +113,15 @@ _bfd_n1 (ignore_abfd)
/*ARGSUSED*/
void
bfd_void (ignore)
bfd *ignore;
bfd *ignore ATTRIBUTE_UNUSED;
{
}
/*ARGSUSED*/
boolean
_bfd_nocore_core_file_matches_executable_p (ignore_core_bfd, ignore_exec_bfd)
bfd *ignore_core_bfd;
bfd *ignore_exec_bfd;
bfd *ignore_core_bfd ATTRIBUTE_UNUSED;
bfd *ignore_exec_bfd ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_invalid_operation);
return false;
@ -133,7 +133,7 @@ _bfd_nocore_core_file_matches_executable_p (ignore_core_bfd, ignore_exec_bfd)
/*ARGSUSED*/
char *
_bfd_nocore_core_file_failing_command (ignore_abfd)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_invalid_operation);
return (char *)NULL;
@ -145,7 +145,7 @@ _bfd_nocore_core_file_failing_command (ignore_abfd)
/*ARGSUSED*/
int
_bfd_nocore_core_file_failing_signal (ignore_abfd)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_invalid_operation);
return 0;
@ -154,7 +154,7 @@ _bfd_nocore_core_file_failing_signal (ignore_abfd)
/*ARGSUSED*/
const bfd_target *
_bfd_dummy_target (ignore_abfd)
bfd *ignore_abfd;
bfd *ignore_abfd ATTRIBUTE_UNUSED;
{
bfd_set_error (bfd_error_wrong_format);
return 0;
@ -232,7 +232,25 @@ real_read (where, a,b, file)
size_t b;
FILE *file;
{
/* FIXME - this looks like an optimization, but it's really to cover
up for a feature of some OSs (not solaris - sigh) that
ld/pe-dll.c takes advantage of (apparently) when it creates BFDs
internally and tries to link against them. BFD seems to be smart
enough to realize there are no symbol records in the "file" that
doesn't exist but attempts to read them anyway. On Solaris,
attempting to read zero bytes from a NULL file results in a core
dump, but on other platforms it just returns zero bytes read.
This makes it to something reasonable. - DJ */
if (a == 0 || b == 0)
return 0;
#if defined (__VAX) && defined (VMS)
/* Apparently fread on Vax VMS does not keep the record length
information. */
return read (fileno (file), where, a * b);
#else
return fread (where, a, b, file);
#endif
}
/* Return value is amount read (FIXME: how are errors and end of file dealt
@ -256,7 +274,10 @@ bfd_read (ptr, size, nitems, abfd)
get = size * nitems;
if (abfd->where + get > bim->size)
{
get = bim->size - abfd->where;
if (bim->size < (bfd_size_type) abfd->where)
get = 0;
else
get = bim->size - abfd->where;
bfd_set_error (bfd_error_file_truncated);
}
memcpy (ptr, bim->buffer + abfd->where, get);
@ -275,7 +296,7 @@ bfd_read (ptr, size, nitems, abfd)
A BFD backend may wish to override bfd_error_file_truncated to
provide something more useful (eg. no_symbols or wrong_format). */
if (nread < (int)(size * nitems))
if (nread != (int) (size * nitems))
{
if (ferror (bfd_cache_lookup (abfd)))
bfd_set_error (bfd_error_system_call);
@ -318,7 +339,6 @@ bfd_init_window (windowp)
#undef HAVE_MPROTECT /* code's not tested yet */
#if HAVE_MMAP || HAVE_MPROTECT || HAVE_MADVISE
#include <sys/types.h>
#include <sys/mman.h>
#endif
@ -461,10 +481,10 @@ bfd_get_file_window (abfd, offset, size, windowp, writable)
else if (debug_windows)
{
if (ok_to_map)
fprintf (stderr, "not mapping: data=%lx mapped=%d\n",
fprintf (stderr, _("not mapping: data=%lx mapped=%d\n"),
(unsigned long) i->data, (int) i->mapped);
else
fprintf (stderr, "not mapping: env var not set\n");
fprintf (stderr, _("not mapping: env var not set\n"));
}
#else
ok_to_map = 0;
@ -523,7 +543,29 @@ bfd_write (ptr, size, nitems, abfd)
long nwrote;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
abort ();
{
struct bfd_in_memory *bim = (struct bfd_in_memory *) (abfd->iostream);
size *= nitems;
if (abfd->where + size > bim->size)
{
long newsize, oldsize = (bim->size + 127) & ~127;
bim->size = abfd->where + size;
/* Round up to cut down on memory fragmentation */
newsize = (bim->size + 127) & ~127;
if (newsize > oldsize)
{
bim->buffer = bfd_realloc (bim->buffer, newsize);
if (bim->buffer == 0)
{
bim->size = 0;
return 0;
}
}
}
memcpy (bim->buffer + abfd->where, ptr, size);
abfd->where += size;
return size;
}
nwrote = fwrite (ptr, 1, (size_t) (size * nitems),
bfd_cache_lookup (abfd));
@ -638,10 +680,22 @@ bfd_seek (abfd, position, direction)
if ((abfd->flags & BFD_IN_MEMORY) != 0)
{
struct bfd_in_memory *bim;
bim = (struct bfd_in_memory *) abfd->iostream;
if (direction == SEEK_SET)
abfd->where = position;
else
abfd->where += position;
if ((bfd_size_type) abfd->where > bim->size)
{
abfd->where = bim->size;
bfd_set_error (bfd_error_file_truncated);
return -1;
}
return 0;
}
@ -753,7 +807,7 @@ DESCRIPTION
.{* Byte swapping macros for user section data. *}
.
.#define bfd_put_8(abfd, val, ptr) \
. (*((unsigned char *)(ptr)) = (unsigned char)(val))
. ((void) (*((unsigned char *)(ptr)) = (unsigned char)(val)))
.#define bfd_put_signed_8 \
. bfd_put_8
.#define bfd_get_8(abfd, ptr) \
@ -788,6 +842,20 @@ DESCRIPTION
.#define bfd_get_signed_64(abfd, ptr) \
. BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
.
.#define bfd_get(bits, abfd, ptr) \
. ((bits) == 8 ? bfd_get_8 (abfd, ptr) \
. : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
. : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
. : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
. : (abort (), (bfd_vma) - 1))
.
.#define bfd_put(bits, abfd, val, ptr) \
. ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
. : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
. : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
. : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
. : (abort (), (void) 0))
.
*/
/*
@ -844,7 +912,8 @@ DESCRIPTION
/* Sign extension to bfd_signed_vma. */
#define COERCE16(x) (((bfd_signed_vma) (x) ^ 0x8000) - 0x8000)
#define COERCE32(x) (((bfd_signed_vma) (x) ^ 0x80000000) - 0x80000000)
#define COERCE32(x) \
((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000))
#define EIGHT_GAZILLION (((BFD_HOST_64_BIT)0x80000000) << 32)
#define COERCE64(x) \
(((bfd_signed_vma) (x) ^ EIGHT_GAZILLION) - EIGHT_GAZILLION)
@ -899,37 +968,57 @@ bfd_vma
bfd_getb32 (addr)
register const bfd_byte *addr;
{
return (((((bfd_vma)addr[0] << 8) | addr[1]) << 8)
| addr[2]) << 8 | addr[3];
unsigned long v;
v = (unsigned long) addr[0] << 24;
v |= (unsigned long) addr[1] << 16;
v |= (unsigned long) addr[2] << 8;
v |= (unsigned long) addr[3];
return (bfd_vma) v;
}
bfd_vma
bfd_getl32 (addr)
register const bfd_byte *addr;
{
return (((((bfd_vma)addr[3] << 8) | addr[2]) << 8)
| addr[1]) << 8 | addr[0];
unsigned long v;
v = (unsigned long) addr[0];
v |= (unsigned long) addr[1] << 8;
v |= (unsigned long) addr[2] << 16;
v |= (unsigned long) addr[3] << 24;
return (bfd_vma) v;
}
bfd_signed_vma
bfd_getb_signed_32 (addr)
register const bfd_byte *addr;
{
return COERCE32((((((bfd_vma)addr[0] << 8) | addr[1]) << 8)
| addr[2]) << 8 | addr[3]);
unsigned long v;
v = (unsigned long) addr[0] << 24;
v |= (unsigned long) addr[1] << 16;
v |= (unsigned long) addr[2] << 8;
v |= (unsigned long) addr[3];
return COERCE32 (v);
}
bfd_signed_vma
bfd_getl_signed_32 (addr)
register const bfd_byte *addr;
{
return COERCE32((((((bfd_vma)addr[3] << 8) | addr[2]) << 8)
| addr[1]) << 8 | addr[0]);
unsigned long v;
v = (unsigned long) addr[0];
v |= (unsigned long) addr[1] << 8;
v |= (unsigned long) addr[2] << 16;
v |= (unsigned long) addr[3] << 24;
return COERCE32 (v);
}
bfd_vma
bfd_getb64 (addr)
register const bfd_byte *addr;
register const bfd_byte *addr ATTRIBUTE_UNUSED;
{
#ifdef BFD64
bfd_vma low, high;
@ -953,7 +1042,7 @@ bfd_getb64 (addr)
bfd_vma
bfd_getl64 (addr)
register const bfd_byte *addr;
register const bfd_byte *addr ATTRIBUTE_UNUSED;
{
#ifdef BFD64
bfd_vma low, high;
@ -977,7 +1066,7 @@ bfd_getl64 (addr)
bfd_signed_vma
bfd_getb_signed_64 (addr)
register const bfd_byte *addr;
register const bfd_byte *addr ATTRIBUTE_UNUSED;
{
#ifdef BFD64
bfd_vma low, high;
@ -1001,7 +1090,7 @@ bfd_getb_signed_64 (addr)
bfd_signed_vma
bfd_getl_signed_64 (addr)
register const bfd_byte *addr;
register const bfd_byte *addr ATTRIBUTE_UNUSED;
{
#ifdef BFD64
bfd_vma low, high;
@ -1046,8 +1135,8 @@ bfd_putl32 (data, addr)
void
bfd_putb64 (data, addr)
bfd_vma data;
register bfd_byte *addr;
bfd_vma data ATTRIBUTE_UNUSED;
register bfd_byte *addr ATTRIBUTE_UNUSED;
{
#ifdef BFD64
addr[0] = (bfd_byte)(data >> (7*8));
@ -1065,8 +1154,8 @@ bfd_putb64 (data, addr)
void
bfd_putl64 (data, addr)
bfd_vma data;
register bfd_byte *addr;
bfd_vma data ATTRIBUTE_UNUSED;
register bfd_byte *addr ATTRIBUTE_UNUSED;
{
#ifdef BFD64
addr[7] = (bfd_byte)(data >> (7*8));
@ -1092,22 +1181,29 @@ _bfd_generic_get_section_contents (abfd, section, location, offset, count)
file_ptr offset;
bfd_size_type count;
{
if (count == 0)
return true;
if ((bfd_size_type)(offset+count) > section->_raw_size
|| bfd_seek(abfd, (file_ptr)(section->filepos + offset), SEEK_SET) == -1
|| bfd_read(location, (bfd_size_type)1, count, abfd) != count)
return (false); /* on error */
return (true);
if (count == 0)
return true;
if ((bfd_size_type) (offset + count) > section->_raw_size)
{
bfd_set_error (bfd_error_invalid_operation);
return false;
}
if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0
|| bfd_read (location, (bfd_size_type) 1, count, abfd) != count)
return false;
return true;
}
boolean
_bfd_generic_get_section_contents_in_window (abfd, section, w, offset, count)
bfd *abfd;
sec_ptr section;
bfd_window *w;
file_ptr offset;
bfd_size_type count;
bfd *abfd ATTRIBUTE_UNUSED;
sec_ptr section ATTRIBUTE_UNUSED;
bfd_window *w ATTRIBUTE_UNUSED;
file_ptr offset ATTRIBUTE_UNUSED;
bfd_size_type count ATTRIBUTE_UNUSED;
{
#ifdef USE_MMAP
if (count == 0)
@ -1180,13 +1276,14 @@ DESCRIPTION
@var{x} of 1025 returns 11.
*/
unsigned
bfd_log2(x)
unsigned int
bfd_log2 (x)
bfd_vma x;
{
unsigned result = 0;
while ( (bfd_vma)(1<< result) < x)
result++;
unsigned int result = 0;
while ((x = (x >> 1)) != 0)
++result;
return result;
}
@ -1200,3 +1297,26 @@ bfd_generic_is_local_label_name (abfd, name)
return (name[0] == locals_prefix);
}
/* Can be used from / for bfd_merge_private_bfd_data to check that
endianness matches between input and output file. Returns
true for a match, otherwise returns false and emits an error. */
boolean
_bfd_generic_verify_endian_match (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
if (ibfd->xvec->byteorder != obfd->xvec->byteorder
&& obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
{
(*_bfd_error_handler)
("%s: compiled for a %s endian system and target is %s endian",
bfd_get_filename (ibfd),
bfd_big_endian (ibfd) ? "big" : "little",
bfd_big_endian (obfd) ? "big" : "little");
bfd_set_error (bfd_error_wrong_format);
return false;
}
return true;
}

112
contrib/binutils/bfd/libbfd.h
View File

@ -1,6 +1,7 @@
/* libbfd.h -- Declarations used by bfd library *implementation*.
(This include file is not for users of the library.)
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Written by Cygnus Support.
** NOTE: libbfd.h is a GENERATED file. Don't change it; instead,
@ -317,6 +318,10 @@ extern boolean _bfd_generic_set_section_contents
((boolean (*) \
PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
bfd_false)
#define _bfd_nolink_bfd_gc_sections \
((boolean (*) \
PARAMS ((bfd *, struct bfd_link_info *))) \
bfd_false)
#define _bfd_nolink_bfd_link_hash_table_create \
((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
#define _bfd_nolink_bfd_link_add_symbols \
@ -352,10 +357,15 @@ extern boolean _bfd_stab_section_find_nearest_line
PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
const char **, unsigned int *, PTR *));
/* Find the neaderst line using DWARF 1 debugging information. */
extern boolean _bfd_dwarf1_find_nearest_line
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
const char **, unsigned int *));
/* Find the nearest line using DWARF 2 debugging information. */
extern boolean _bfd_dwarf2_find_nearest_line
PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
const char **, unsigned int *));
const char **, unsigned int *, unsigned int));
/* A routine to create entries for a bfd_link_hash_table. */
extern struct bfd_hash_entry *_bfd_link_hash_newfunc
@ -469,6 +479,9 @@ extern bfd_size_type _bfd_stringtab_add
/* Write out a string table. */
extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
/* Check that endianness of input and output file match. */
extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));
/* Macros to tell if bfds are read or write enabled.
@ -490,6 +503,17 @@ void bfd_assert PARAMS ((const char*,int));
#define BFD_FAIL() \
{ bfd_assert(__FILE__,__LINE__); }
extern void _bfd_abort PARAMS ((const char *, int, const char *))
ATTRIBUTE_NORETURN;
/* if gcc >= 2.6, we can give a function name, too */
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
#define __PRETTY_FUNCTION__ ((char *) NULL)
#endif
#undef abort
#define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
extern bfd *bfd_last_cache;
@ -645,12 +669,20 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_SPARC_M44",
"BFD_RELOC_SPARC_L44",
"BFD_RELOC_SPARC_REGISTER",
"BFD_RELOC_SPARC_REV32",
"BFD_RELOC_ALPHA_GPDISP_HI16",
"BFD_RELOC_ALPHA_GPDISP_LO16",
"BFD_RELOC_ALPHA_GPDISP",
"BFD_RELOC_ALPHA_LITERAL",
"BFD_RELOC_ALPHA_ELF_LITERAL",
"BFD_RELOC_ALPHA_LITUSE",
"BFD_RELOC_ALPHA_USER_LITERAL",
"BFD_RELOC_ALPHA_USER_LITUSE_BASE",
"BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF",
"BFD_RELOC_ALPHA_USER_LITUSE_JSR",
"BFD_RELOC_ALPHA_USER_GPDISP",
"BFD_RELOC_ALPHA_USER_GPRELHIGH",
"BFD_RELOC_ALPHA_USER_GPRELLOW",
"BFD_RELOC_ALPHA_HINT",
"BFD_RELOC_ALPHA_LINKAGE",
"BFD_RELOC_ALPHA_CODEADDR",
@ -669,6 +701,10 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_MIPS_GOT_LO16",
"BFD_RELOC_MIPS_CALL_HI16",
"BFD_RELOC_MIPS_CALL_LO16",
"BFD_RELOC_MIPS_SUB",
"BFD_RELOC_MIPS_GOT_PAGE",
"BFD_RELOC_MIPS_GOT_OFST",
"BFD_RELOC_MIPS_GOT_DISP",
"BFD_RELOC_386_GOT32",
"BFD_RELOC_386_PLT32",
@ -690,6 +726,12 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_NS32K_DISP_8_PCREL",
"BFD_RELOC_NS32K_DISP_16_PCREL",
"BFD_RELOC_NS32K_DISP_32_PCREL",
"BFD_RELOC_PJ_CODE_HI16",
"BFD_RELOC_PJ_CODE_LO16",
"BFD_RELOC_PJ_CODE_DIR16",
"BFD_RELOC_PJ_CODE_DIR32",
"BFD_RELOC_PJ_CODE_REL16",
"BFD_RELOC_PJ_CODE_REL32",
"BFD_RELOC_PPC_B26",
"BFD_RELOC_PPC_BA26",
"BFD_RELOC_PPC_TOC16",
@ -720,9 +762,11 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_PPC_EMB_RELST_HA",
"BFD_RELOC_PPC_EMB_BIT_FLD",
"BFD_RELOC_PPC_EMB_RELSDA",
"BFD_RELOC_I370_D12",
"BFD_RELOC_CTOR",
"BFD_RELOC_ARM_PCREL_BRANCH",
"BFD_RELOC_ARM_IMMEDIATE",
"BFD_RELOC_ARM_ADRL_IMMEDIATE",
"BFD_RELOC_ARM_OFFSET_IMM",
"BFD_RELOC_ARM_SHIFT_IMM",
"BFD_RELOC_ARM_SWI",
@ -738,6 +782,15 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_ARM_THUMB_IMM",
"BFD_RELOC_ARM_THUMB_SHIFT",
"BFD_RELOC_ARM_THUMB_OFFSET",
"BFD_RELOC_ARM_GOT12",
"BFD_RELOC_ARM_GOT32",
"BFD_RELOC_ARM_JUMP_SLOT",
"BFD_RELOC_ARM_COPY",
"BFD_RELOC_ARM_GLOB_DAT",
"BFD_RELOC_ARM_PLT32",
"BFD_RELOC_ARM_RELATIVE",
"BFD_RELOC_ARM_GOTOFF",
"BFD_RELOC_ARM_GOTPC",
"BFD_RELOC_SH_PCDISP8BY2",
"BFD_RELOC_SH_PCDISP12BY2",
"BFD_RELOC_SH_IMM4",
@ -765,8 +818,17 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_D10V_10_PCREL_L",
"BFD_RELOC_D10V_18",
"BFD_RELOC_D10V_18_PCREL",
"BFD_RELOC_D30V_6",
"BFD_RELOC_D30V_9_PCREL",
"BFD_RELOC_D30V_9_PCREL_R",
"BFD_RELOC_D30V_15",
"BFD_RELOC_D30V_15_PCREL",
"BFD_RELOC_D30V_15_PCREL_R",
"BFD_RELOC_D30V_21",
"BFD_RELOC_D30V_21_PCREL",
"BFD_RELOC_D30V_21_PCREL_R",
"BFD_RELOC_D30V_32",
"BFD_RELOC_D30V_32_PCREL",
"BFD_RELOC_M32R_24",
"BFD_RELOC_M32R_10_PCREL",
"BFD_RELOC_M32R_18_PCREL",
@ -785,10 +847,48 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_V850_TDA_7_8_OFFSET",
"BFD_RELOC_V850_TDA_7_7_OFFSET",
"BFD_RELOC_V850_TDA_16_16_OFFSET",
"BFD_RELOC_V850_TDA_4_5_OFFSET",
"BFD_RELOC_V850_TDA_4_4_OFFSET",
"BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
"BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
"BFD_RELOC_V850_CALLT_6_7_OFFSET",
"BFD_RELOC_V850_CALLT_16_16_OFFSET",
"BFD_RELOC_MN10300_32_PCREL",
"BFD_RELOC_MN10300_16_PCREL",
"BFD_RELOC_TIC30_LDP",
"BFD_RELOC_FR30_48",
"BFD_RELOC_FR30_20",
"BFD_RELOC_FR30_6_IN_4",
"BFD_RELOC_FR30_8_IN_8",
"BFD_RELOC_FR30_9_IN_8",
"BFD_RELOC_FR30_10_IN_8",
"BFD_RELOC_FR30_9_PCREL",
"BFD_RELOC_FR30_12_PCREL",
"BFD_RELOC_MCORE_PCREL_IMM8BY4",
"BFD_RELOC_MCORE_PCREL_IMM11BY2",
"BFD_RELOC_MCORE_PCREL_IMM4BY2",
"BFD_RELOC_MCORE_PCREL_32",
"BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2",
"BFD_RELOC_MCORE_RVA",
"BFD_RELOC_AVR_7_PCREL",
"BFD_RELOC_AVR_13_PCREL",
"BFD_RELOC_AVR_16_PM",
"BFD_RELOC_AVR_LO8_LDI",
"BFD_RELOC_AVR_HI8_LDI",
"BFD_RELOC_AVR_HH8_LDI",
"BFD_RELOC_AVR_LO8_LDI_NEG",
"BFD_RELOC_AVR_HI8_LDI_NEG",
"BFD_RELOC_AVR_HH8_LDI_NEG",
"BFD_RELOC_AVR_LO8_LDI_PM",
"BFD_RELOC_AVR_HI8_LDI_PM",
"BFD_RELOC_AVR_HH8_LDI_PM",
"BFD_RELOC_AVR_LO8_LDI_PM_NEG",
"BFD_RELOC_AVR_HI8_LDI_PM_NEG",
"BFD_RELOC_AVR_HH8_LDI_PM_NEG",
"BFD_RELOC_AVR_CALL",
"BFD_RELOC_VTABLE_INHERIT",
"BFD_RELOC_VTABLE_ENTRY",
"@@overflow: BFD_RELOC_UNUSED@@",
};
#endif
@ -804,6 +904,10 @@ bfd_generic_relax_section
struct bfd_link_info *,
boolean *));
boolean
bfd_generic_gc_sections
PARAMS ((bfd *, struct bfd_link_info *));
bfd_byte *
bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,

51
contrib/binutils/bfd/libcoff-in.h
View File

@ -1,5 +1,5 @@
/* BFD COFF object file private structure.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -56,7 +56,7 @@ typedef struct coff_tdata
file_ptr sym_filepos;
struct coff_ptr_struct *raw_syments;
unsigned int raw_syment_count;
unsigned long raw_syment_count;
/* These are only valid once writing has begun */
long int relocbase;
@ -97,6 +97,9 @@ typedef struct coff_tdata
/* Used by coff_find_nearest_line. */
PTR line_info;
/* The timestamp from the COFF file header. */
long timestamp;
/* Copy of some of the f_flags bits in the COFF filehdr structure,
used by ARM code. */
flagword flags;
@ -213,12 +216,14 @@ struct xcoff_section_tdata
#define xcoff_section_data(abfd, sec) \
((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
/* Tdata for sections in PEI image files. */
/* Tdata for sections in PE files. */
struct pei_section_tdata
{
/* The virtual size of the section. */
bfd_size_type virt_size;
/* The PE section flags. */
long pe_flags;
};
/* An accessor macro for the pei_section_tdata structure. */
@ -249,6 +254,11 @@ struct coff_link_hash_entry
/* Pointer to array of auxiliary entries, if any. */
union internal_auxent *aux;
/* Flag word; legal values follow. */
unsigned short coff_link_hash_flags;
/* Symbol is a PE section symbol. */
#define COFF_LINK_HASH_PE_SECTION_SYMBOL (01)
};
/* COFF linker hash table. */
@ -462,6 +472,41 @@ struct coff_final_link_info
struct internal_reloc *internal_relocs;
};
/* Most COFF variants have no way to record the alignment of a
section. This struct is used to set a specific alignment based on
the name of the section. */
struct coff_section_alignment_entry
{
/* The section name. */
const char *name;
/* This is either (unsigned int) -1, indicating that the section
name must match exactly, or it is the number of letters which
must match at the start of the name. */
unsigned int comparison_length;
/* These macros may be used to fill in the first two fields in a
structure initialization. */
#define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
#define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
/* Only use this entry if the default section alignment for this
target is at least that much (as a power of two). If this field
is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
unsigned int default_alignment_min;
/* Only use this entry if the default section alignment for this
target is no greater than this (as a power of two). If this
field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
unsigned int default_alignment_max;
#define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
/* The desired alignment for this section (as a power of two). */
unsigned int alignment_power;
};
extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
extern boolean _bfd_coff_link_hash_table_init

90
contrib/binutils/bfd/libcoff.h
View File

@ -1,5 +1,5 @@
/* BFD COFF object file private structure.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -56,7 +56,7 @@ typedef struct coff_tdata
file_ptr sym_filepos;
struct coff_ptr_struct *raw_syments;
unsigned int raw_syment_count;
unsigned long raw_syment_count;
/* These are only valid once writing has begun */
long int relocbase;
@ -97,6 +97,9 @@ typedef struct coff_tdata
/* Used by coff_find_nearest_line. */
PTR line_info;
/* The timestamp from the COFF file header. */
long timestamp;
/* Copy of some of the f_flags bits in the COFF filehdr structure,
used by ARM code. */
flagword flags;
@ -213,12 +216,14 @@ struct xcoff_section_tdata
#define xcoff_section_data(abfd, sec) \
((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
/* Tdata for sections in PEI image files. */
/* Tdata for sections in PE files. */
struct pei_section_tdata
{
/* The virtual size of the section. */
bfd_size_type virt_size;
/* The PE section flags. */
long pe_flags;
};
/* An accessor macro for the pei_section_tdata structure. */
@ -249,6 +254,11 @@ struct coff_link_hash_entry
/* Pointer to array of auxiliary entries, if any. */
union internal_auxent *aux;
/* Flag word; legal values follow. */
unsigned short coff_link_hash_flags;
/* Symbol is a PE section symbol. */
#define COFF_LINK_HASH_PE_SECTION_SYMBOL (01)
};
/* COFF linker hash table. */
@ -462,6 +472,41 @@ struct coff_final_link_info
struct internal_reloc *internal_relocs;
};
/* Most COFF variants have no way to record the alignment of a
section. This struct is used to set a specific alignment based on
the name of the section. */
struct coff_section_alignment_entry
{
/* The section name. */
const char *name;
/* This is either (unsigned int) -1, indicating that the section
name must match exactly, or it is the number of letters which
must match at the start of the name. */
unsigned int comparison_length;
/* These macros may be used to fill in the first two fields in a
structure initialization. */
#define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
#define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
/* Only use this entry if the default section alignment for this
target is at least that much (as a power of two). If this field
is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
unsigned int default_alignment_min;
/* Only use this entry if the default section alignment for this
target is no greater than this (as a power of two). If this
field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
unsigned int default_alignment_max;
#define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
/* The desired alignment for this section (as a power of two). */
unsigned int alignment_power;
};
extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
extern boolean _bfd_coff_link_hash_table_init
@ -581,6 +626,22 @@ struct lineno_cache_entry *lineno;
/* Have the line numbers been relocated yet ? */
boolean done_lineno;
} coff_symbol_type;
/* COFF symbol classifications. */
enum coff_symbol_classification
{
/* Global symbol. */
COFF_SYMBOL_GLOBAL,
/* Common symbol. */
COFF_SYMBOL_COMMON,
/* Undefined symbol. */
COFF_SYMBOL_UNDEFINED,
/* Local symbol. */
COFF_SYMBOL_LOCAL,
/* PE section symbol. */
COFF_SYMBOL_PE_SECTION
};
typedef struct
{
void (*_bfd_coff_swap_aux_in) PARAMS ((
@ -648,6 +709,7 @@ typedef struct
unsigned int _bfd_auxesz;
unsigned int _bfd_relsz;
unsigned int _bfd_linesz;
unsigned int _bfd_filnmlen;
boolean _bfd_coff_long_filenames;
boolean _bfd_coff_long_section_names;
unsigned int _bfd_coff_default_section_alignment_power;
@ -680,7 +742,8 @@ typedef struct
flagword (*_bfd_styp_to_sec_flags_hook) PARAMS ((
bfd *abfd,
PTR internal_scnhdr,
const char *name));
const char *name,
asection *section));
void (*_bfd_set_alignment_hook) PARAMS ((
bfd *abfd,
asection *sec,
@ -717,7 +780,7 @@ typedef struct
arelent *r,
unsigned int shrink,
struct bfd_link_info *link_info));
boolean (*_bfd_coff_sym_is_global) PARAMS ((
enum coff_symbol_classification (*_bfd_coff_classify_symbol) PARAMS ((
bfd *abfd,
struct internal_syment *));
boolean (*_bfd_coff_compute_section_file_positions) PARAMS ((
@ -761,7 +824,8 @@ typedef struct
struct bfd_link_hash_entry **hashp));
boolean (*_bfd_coff_link_output_has_begun) PARAMS ((
bfd * abfd ));
bfd * abfd,
struct coff_final_link_info * pfinfo));
boolean (*_bfd_coff_final_link_postscript) PARAMS ((
bfd * abfd,
struct coff_final_link_info * pfinfo));
@ -807,6 +871,7 @@ typedef struct
#define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
#define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
#define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
#define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
#define bfd_coff_long_filenames(abfd) (coff_backend_info (abfd)->_bfd_coff_long_filenames)
#define bfd_coff_long_section_names(abfd) \
(coff_backend_info (abfd)->_bfd_coff_long_section_names)
@ -832,8 +897,9 @@ typedef struct
#define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr, aouthdr))
#define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name)\
((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook) (abfd, scnhdr, name))
#define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section)\
((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
(abfd, scnhdr, name, section))
#define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
@ -856,8 +922,8 @@ typedef struct
((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
(abfd, section, reloc, shrink, link_info))
#define bfd_coff_sym_is_global(abfd, sym)\
((coff_backend_info (abfd)->_bfd_coff_sym_is_global)\
#define bfd_coff_classify_symbol(abfd, sym)\
((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
(abfd, sym))
#define bfd_coff_compute_section_file_positions(abfd)\
@ -880,8 +946,8 @@ typedef struct
((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
(info, abfd, name, flags, section, value, string, cp, coll, hashp))
#define bfd_coff_link_output_has_begun(a) \
((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a))
#define bfd_coff_link_output_has_begun(a,p) \
((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a,p))
#define bfd_coff_final_link_postscript(a,p) \
((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a,p))

4
contrib/binutils/bfd/libecoff.h
View File

@ -1,5 +1,5 @@
/* BFD ECOFF object file private structure.
Copyright (C) 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright (C) 1993, 94, 95, 96, 97, 1999 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -341,7 +341,7 @@ extern PTR _bfd_ecoff_mkobject_hook PARAMS ((bfd *, PTR filehdr, PTR aouthdr));
((void (*) PARAMS ((bfd *, asection *, PTR))) bfd_void)
extern boolean _bfd_ecoff_set_arch_mach_hook PARAMS ((bfd *abfd, PTR filehdr));
extern flagword _bfd_ecoff_styp_to_sec_flags
PARAMS ((bfd *abfd, PTR hdr, const char *name));
PARAMS ((bfd *abfd, PTR hdr, const char *name, asection *section));
extern boolean _bfd_ecoff_slurp_symbol_table PARAMS ((bfd *abfd));
/* ECOFF auxiliary information swapping routines. These are the same

67
contrib/binutils/bfd/linker.c
View File

@ -1,5 +1,6 @@
/* linker.c -- BFD linker routines
Copyright (C) 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright (C) 1993, 94, 95, 96, 97, 98, 1999
Free Software Foundation, Inc.
Written by Steve Chamberlain and Ian Lance Taylor, Cygnus Support
This file is part of BFD, the Binary File Descriptor library.
@ -74,7 +75,7 @@ SUBSECTION
@cindex target vector (_bfd_link_hash_table_create)
The linker routines must create a hash table, which must be
derived from <<struct bfd_link_hash_table>> described in
<<bfdlink.c>>. @xref{Hash Tables} for information on how to
<<bfdlink.c>>. @xref{Hash Tables}, for information on how to
create a derived hash table. This entry point is called using
the target vector of the linker output file.
@ -693,7 +694,7 @@ static boolean
generic_link_read_symbols (abfd)
bfd *abfd;
{
if (abfd->outsymbols == (asymbol **) NULL)
if (bfd_get_outsymbols (abfd) == (asymbol **) NULL)
{
long symsize;
long symcount;
@ -701,13 +702,13 @@ generic_link_read_symbols (abfd)
symsize = bfd_get_symtab_upper_bound (abfd);
if (symsize < 0)
return false;
abfd->outsymbols = (asymbol **) bfd_alloc (abfd, symsize);
if (abfd->outsymbols == NULL && symsize != 0)
bfd_get_outsymbols (abfd) = (asymbol **) bfd_alloc (abfd, symsize);
if (bfd_get_outsymbols (abfd) == NULL && symsize != 0)
return false;
symcount = bfd_canonicalize_symtab (abfd, abfd->outsymbols);
symcount = bfd_canonicalize_symtab (abfd, bfd_get_outsymbols (abfd));
if (symcount < 0)
return false;
abfd->symcount = symcount;
bfd_get_symcount (abfd) = symcount;
}
return true;
@ -1748,8 +1749,8 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
case MDEF:
/* Handle a multiple definition. */
{
asection *msec;
bfd_vma mval;
asection *msec = NULL;
bfd_vma mval = 0;
switch (h->type)
{
@ -1935,8 +1936,8 @@ _bfd_generic_final_link (abfd, info)
size_t outsymalloc;
struct generic_write_global_symbol_info wginfo;
abfd->outsymbols = (asymbol **) NULL;
abfd->symcount = 0;
bfd_get_outsymbols (abfd) = (asymbol **) NULL;
bfd_get_symcount (abfd) = 0;
outsymalloc = 0;
/* Mark all sections which will be included in the output file. */
@ -1958,6 +1959,12 @@ _bfd_generic_final_link (abfd, info)
_bfd_generic_link_write_global_symbol,
(PTR) &wginfo);
/* Make sure we have a trailing NULL pointer on OUTSYMBOLS. We
shouldn't really need one, since we have SYMCOUNT, but some old
code still expects one. */
if (! generic_add_output_symbol (abfd, &outsymalloc, NULL))
return false;
if (info->relocateable)
{
/* Allocate space for the output relocs for each section. */
@ -2047,7 +2054,7 @@ _bfd_generic_final_link (abfd, info)
}
}
}
return true;
}
@ -2059,7 +2066,7 @@ generic_add_output_symbol (output_bfd, psymalloc, sym)
size_t *psymalloc;
asymbol *sym;
{
if (output_bfd->symcount >= *psymalloc)
if (bfd_get_symcount (output_bfd) >= *psymalloc)
{
asymbol **newsyms;
@ -2067,15 +2074,16 @@ generic_add_output_symbol (output_bfd, psymalloc, sym)
*psymalloc = 124;
else
*psymalloc *= 2;
newsyms = (asymbol **) bfd_realloc (output_bfd->outsymbols,
newsyms = (asymbol **) bfd_realloc (bfd_get_outsymbols (output_bfd),
*psymalloc * sizeof (asymbol *));
if (newsyms == (asymbol **) NULL)
return false;
output_bfd->outsymbols = newsyms;
bfd_get_outsymbols (output_bfd) = newsyms;
}
output_bfd->outsymbols[output_bfd->symcount] = sym;
++output_bfd->symcount;
bfd_get_outsymbols (output_bfd) [bfd_get_symcount (output_bfd)] = sym;
if (sym != NULL)
++ bfd_get_symcount (output_bfd);
return true;
}
@ -2516,7 +2524,9 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order)
break;
}
ok = bfd_set_section_contents (abfd, sec, (PTR) buf,
(file_ptr) link_order->offset, size);
(file_ptr)
(link_order->offset *
bfd_octets_per_byte (abfd)), size);
free (buf);
if (! ok)
return false;
@ -2584,7 +2594,9 @@ _bfd_default_link_order (abfd, info, sec, link_order)
case bfd_data_link_order:
return bfd_set_section_contents (abfd, sec,
(PTR) link_order->u.data.contents,
(file_ptr) link_order->offset,
(file_ptr)
(link_order->offset *
bfd_octets_per_byte (abfd)),
link_order->size);
}
}
@ -2595,7 +2607,7 @@ _bfd_default_link_order (abfd, info, sec, link_order)
static boolean
default_fill_link_order (abfd, info, sec, link_order)
bfd *abfd;
struct bfd_link_info *info;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
asection *sec;
struct bfd_link_order *link_order;
{
@ -2618,7 +2630,9 @@ default_fill_link_order (abfd, info, sec, link_order)
for (i = 1; i < size; i += 2)
space[i] = fill;
result = bfd_set_section_contents (abfd, sec, space,
(file_ptr) link_order->offset,
(file_ptr)
(link_order->offset *
bfd_octets_per_byte (abfd)),
link_order->size);
free (space);
return result;
@ -2662,7 +2676,7 @@ default_indirect_link_order (output_bfd, info, output_section, link_order,
types of object files. Handling this case correctly is
difficult, and sometimes impossible. */
(*_bfd_error_handler)
("Attempt to do relocateable link with %s input and %s output",
(_("Attempt to do relocateable link with %s input and %s output"),
bfd_get_target (input_bfd), bfd_get_target (output_bfd));
bfd_set_error (bfd_error_wrong_format);
return false;
@ -2735,7 +2749,10 @@ default_indirect_link_order (output_bfd, info, output_section, link_order,
/* Output the section contents. */
if (! bfd_set_section_contents (output_bfd, output_section,
(PTR) new_contents,
link_order->offset, link_order->size))
(file_ptr)
(link_order->offset *
bfd_octets_per_byte (output_bfd)),
link_order->size))
goto error_return;
if (contents != NULL)
@ -2790,8 +2807,8 @@ DESCRIPTION
boolean
_bfd_generic_link_split_section (abfd, sec)
bfd *abfd;
asection *sec;
bfd *abfd ATTRIBUTE_UNUSED;
asection *sec ATTRIBUTE_UNUSED;
{
return false;
}

28
contrib/binutils/bfd/mipsbsd.c
View File

@ -1,5 +1,5 @@
/* BFD backend for MIPS BSD (a.out) binaries.
Copyright (C) 1993, 94, 95, 97, 1998 Free Software Foundation, Inc.
Copyright (C) 1993, 94, 95, 97, 98, 1999 Free Software Foundation, Inc.
Written by Ralph Campbell.
This file is part of BFD, the Binary File Descriptor library.
@ -45,7 +45,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define SET_ARCH_MACH(ABFD, EXEC) \
MY(set_arch_mach)(ABFD, N_MACHTYPE (EXEC)); \
MY(choose_reloc_size)(ABFD);
void MY(set_arch_mach) PARAMS ((bfd *abfd, int machtype));
static void MY(set_arch_mach) PARAMS ((bfd *abfd, int machtype));
static void MY(choose_reloc_size) PARAMS ((bfd *abfd));
#define MY_write_object_contents MY(write_object_contents)
@ -66,7 +66,7 @@ static boolean MY(write_object_contents) PARAMS ((bfd *abfd));
#include "aout-target.h"
void
static void
MY(set_arch_mach) (abfd, machtype)
bfd *abfd;
int machtype;
@ -187,10 +187,10 @@ MY(write_object_contents) (abfd)
*/
static bfd_reloc_status_type
mips_fix_jmp_addr (abfd,reloc_entry,symbol,data,input_section,output_bfd)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
struct symbol_cache_entry *symbol;
PTR data;
PTR data ATTRIBUTE_UNUSED;
asection *input_section;
bfd *output_bfd;
{
@ -240,13 +240,13 @@ mips_fix_hi16_s PARAMS ((bfd *, arelent *, asymbol *, PTR,
static bfd_reloc_status_type
mips_fix_hi16_s (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd *abfd;
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
PTR data ATTRIBUTE_UNUSED;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
char **error_message;
char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation;
@ -389,6 +389,8 @@ static CONST struct aout_backend_data MY(backend_data) = {
0 /* finish_dynamic_link */
};
extern const bfd_target aout_mips_big_vec;
const bfd_target aout_mips_little_vec =
{
"a.out-mips-little", /* name */
@ -425,7 +427,9 @@ const bfd_target aout_mips_little_vec =
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
(PTR) MY_backend_data,
& aout_mips_big_vec,
(PTR) MY_backend_data
};
const bfd_target aout_mips_big_vec =
@ -464,5 +468,7 @@ const bfd_target aout_mips_big_vec =
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
(PTR) MY_backend_data,
& aout_mips_little_vec,
(PTR) MY_backend_data
};

5
contrib/binutils/bfd/netbsd-core.c
View File

@ -23,13 +23,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "libbfd.h"
#include "libaout.h" /* BFD a.out internal data structures */
#include <stdio.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/dir.h>
#include <signal.h>
#include <sys/core.h>
#include <errno.h>
/*
* FIXME: On NetBSD/sparc CORE_FPU_OFFSET should be (sizeof(struct trapframe))
@ -250,5 +247,7 @@ const bfd_target netbsd_core_vec =
BFD_JUMP_TABLE_LINK (_bfd_nolink),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0 /* backend_data */
};

6
contrib/binutils/bfd/netbsd.h
View File

@ -1,5 +1,5 @@
/* BFD back-end definitions used by all NetBSD targets.
Copyright (C) 1990, 91, 92, 94, 95, 96, 97 1998
Copyright (C) 1990, 91, 92, 94, 95, 96, 97, 98, 2000
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -91,11 +91,7 @@ MY(write_object_contents) (abfd)
NAME(aout,adjust_sizes_and_vmas) (abfd, &text_size, &text_end);
}
#if CHOOSE_RELOC_SIZE
CHOOSE_RELOC_SIZE(abfd);
#else
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
#endif
/* Magic number, maestro, please! */
switch (bfd_get_arch(abfd)) {

103
contrib/binutils/bfd/opncls.c
View File

@ -530,6 +530,109 @@ bfd_create (filename, templ)
return nbfd;
}
/*
FUNCTION
bfd_make_writable
SYNOPSIS
boolean bfd_make_writable(bfd *abfd);
DESCRIPTION
Takes a BFD as created by <<bfd_create>> and converts it
into one like as returned by <<bfd_openw>>. It does this
by converting the BFD to BFD_IN_MEMORY. It's assumed that
you will call <<bfd_make_readable>> on this bfd later.
RETURNS
<<true>> is returned if all is ok, otherwise <<false>>.
*/
boolean
bfd_make_writable(abfd)
bfd *abfd;
{
struct bfd_in_memory *bim;
if (abfd->direction != no_direction)
{
bfd_set_error (bfd_error_invalid_operation);
return false;
}
bim = (struct bfd_in_memory *) bfd_malloc (sizeof (struct bfd_in_memory));
abfd->iostream = (PTR) bim;
/* bfd_write will grow these as needed */
bim->size = 0;
bim->buffer = 0;
abfd->flags |= BFD_IN_MEMORY;
abfd->direction = write_direction;
abfd->where = 0;
return true;
}
/*
FUNCTION
bfd_make_readable
SYNOPSIS
boolean bfd_make_readable(bfd *abfd);
DESCRIPTION
Takes a BFD as created by <<bfd_create>> and
<<bfd_make_writable>> and converts it into one like as
returned by <<bfd_openr>>. It does this by writing the
contents out to the memory buffer, then reversing the
direction.
RETURNS
<<true>> is returned if all is ok, otherwise <<false>>. */
boolean
bfd_make_readable(abfd)
bfd *abfd;
{
if (abfd->direction != write_direction || !(abfd->flags & BFD_IN_MEMORY))
{
bfd_set_error (bfd_error_invalid_operation);
return false;
}
if (! BFD_SEND_FMT (abfd, _bfd_write_contents, (abfd)))
return false;
if (! BFD_SEND (abfd, _close_and_cleanup, (abfd)))
return false;
abfd->arch_info = &bfd_default_arch_struct;
abfd->where = 0;
abfd->sections = (asection *) NULL;
abfd->format = bfd_unknown;
abfd->my_archive = (bfd *) NULL;
abfd->origin = 0;
abfd->opened_once = false;
abfd->output_has_begun = false;
abfd->section_count = 0;
abfd->usrdata = (PTR) NULL;
abfd->cacheable = false;
abfd->flags = BFD_IN_MEMORY;
abfd->mtime_set = false;
abfd->target_defaulted = true;
abfd->direction = read_direction;
abfd->sections = 0;
abfd->symcount = 0;
abfd->outsymbols = 0;
abfd->tdata.any = 0;
bfd_check_format(abfd, bfd_object);
return true;
}
/*
INTERNAL_FUNCTION
bfd_alloc

8
contrib/binutils/bfd/osf-core.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for OSF/1 core files.
Copyright 1993, 94, 95, 1997 Free Software Foundation, Inc.
Copyright 1993, 94, 95, 97, 1998 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -24,8 +24,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sysdep.h"
#include "libbfd.h"
#include <stdio.h>
#include <string.h>
#include <sys/user.h>
#include <sys/core.h>
@ -145,7 +143,7 @@ osf_core_core_file_p (abfd)
flags = SEC_HAS_CONTENTS;
break;
default:
(*_bfd_error_handler) ("Unhandled OSF/1 core file section type %d\n",
(*_bfd_error_handler) (_("Unhandled OSF/1 core file section type %d\n"),
core_scnhdr.scntype);
continue;
}
@ -252,5 +250,7 @@ const bfd_target osf_core_vec =
BFD_JUMP_TABLE_LINK (_bfd_nolink),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0 /* backend_data */
};

47
contrib/binutils/bfd/pe-arm.c Normal file
View File

@ -0,0 +1,47 @@
/* BFD back-end for ARM PECOFF files.
Copyright 1995, 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#ifndef TARGET_LITTLE_SYM
#define TARGET_LITTLE_SYM armpe_little_vec
#define TARGET_LITTLE_NAME "pe-arm-little"
#define TARGET_BIG_SYM armpe_big_vec
#define TARGET_BIG_NAME "pe-arm-big"
#endif
#define COFF_WITH_PE
#define PCRELOFFSET true
#define COFF_LONG_SECTION_NAMES
#ifndef bfd_arm_allocate_interworking_sections
#define bfd_arm_allocate_interworking_sections \
bfd_arm_pe_allocate_interworking_sections
#define bfd_arm_get_bfd_for_interworking \
bfd_arm_pe_get_bfd_for_interworking
#define bfd_arm_process_before_allocation \
bfd_arm_pe_process_before_allocation
#endif
#ifdef ARM_WINCE
#define TARGET_UNDERSCORE 0
#endif
#include "coff-arm.c"

9
contrib/binutils/bfd/pe-i386.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for Intel 386 PECOFF files.
Copyright 1995 Free Software Foundation, Inc.
Copyright 1995, 1996, 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -27,5 +27,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define PCRELOFFSET true
#define TARGET_UNDERSCORE '_'
#define COFF_LONG_SECTION_NAMES
#define COFF_LONG_FILENAMES
#define COFF_SECTION_ALIGNMENT_ENTRIES \
{ COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
{ COFF_SECTION_NAME_EXACT_MATCH (".pdata"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }
#include "coff-i386.c"

998
contrib/binutils/bfd/pe-mips.c Normal file
View File

@ -0,0 +1,998 @@
/* BFD back-end for MIPS PE COFF files.
Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
Modified from coff-i386.c by DJ Delorie, dj@cygnus.com
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define COFF_WITH_PE
#define COFF_LONG_SECTION_NAMES
#define PCRELOFFSET true
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "coff/mipspe.h"
#include "coff/internal.h"
#include "coff/pe.h"
#include "libcoff.h"
static bfd_reloc_status_type coff_mips_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type *coff_mips_rtype_to_howto
PARAMS ((bfd *, asection *, struct internal_reloc *,
struct coff_link_hash_entry *, struct internal_syment *,
bfd_vma *));
#if 0
static void mips_ecoff_swap_reloc_in PARAMS ((bfd *, PTR,
struct internal_reloc *));
static void mips_ecoff_swap_reloc_out PARAMS ((bfd *,
const struct internal_reloc *,
PTR));
static void mips_adjust_reloc_in PARAMS ((bfd *,
const struct internal_reloc *,
arelent *));
static void mips_adjust_reloc_out PARAMS ((bfd *, const arelent *,
struct internal_reloc *));
#endif
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x1000
/* For some reason when using mips COFF the value stored in the .text
section for a reference to a common symbol is the value itself plus
any desired offset. Ian Taylor, Cygnus Support. */
/* If we are producing relocateable output, we need to do some
adjustments to the object file that are not done by the
bfd_perform_relocation function. This function is called by every
reloc type to make any required adjustments. */
static bfd_reloc_status_type
coff_mips_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
char **error_message ATTRIBUTE_UNUSED;
{
symvalue diff;
if (output_bfd == (bfd *) NULL)
return bfd_reloc_continue;
if (bfd_is_com_section (symbol->section))
{
#ifndef COFF_WITH_PE
/* We are relocating a common symbol. The current value in the
object file is ORIG + OFFSET, where ORIG is the value of the
common symbol as seen by the object file when it was compiled
(this may be zero if the symbol was undefined) and OFFSET is
the offset into the common symbol (normally zero, but may be
non-zero when referring to a field in a common structure).
ORIG is the negative of reloc_entry->addend, which is set by
the CALC_ADDEND macro below. We want to replace the value in
the object file with NEW + OFFSET, where NEW is the value of
the common symbol which we are going to put in the final
object file. NEW is symbol->value. */
diff = symbol->value + reloc_entry->addend;
#else
/* In PE mode, we do not offset the common symbol. */
diff = reloc_entry->addend;
#endif
}
else
{
/* For some reason bfd_perform_relocation always effectively
ignores the addend for a COFF target when producing
relocateable output. This seems to be always wrong for 386
COFF, so we handle the addend here instead. */
diff = reloc_entry->addend;
}
#ifdef COFF_WITH_PE
#if 0
/* dj - handle it like any other reloc? */
/* FIXME: How should this case be handled? */
if (reloc_entry->howto->type == MIPS_R_RVA && diff != 0)
abort ();
#endif
#endif
#define DOIT(x) \
x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + (diff >> howto->rightshift)) & howto->dst_mask))
if (diff != 0)
{
reloc_howto_type *howto = reloc_entry->howto;
unsigned char *addr = (unsigned char *) data + reloc_entry->address;
switch (howto->size)
{
case 0:
{
char x = bfd_get_8 (abfd, addr);
DOIT (x);
bfd_put_8 (abfd, x, addr);
}
break;
case 1:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
bfd_put_16 (abfd, x, addr);
}
break;
case 2:
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
bfd_put_32 (abfd, x, addr);
}
break;
default:
abort ();
}
}
/* Now let bfd_perform_relocation finish everything up. */
return bfd_reloc_continue;
}
#ifdef COFF_WITH_PE
/* Return true if this relocation should
appear in the output .reloc section. */
static boolean in_reloc_p(abfd, howto)
bfd * abfd ATTRIBUTE_UNUSED;
reloc_howto_type *howto;
{
return ! howto->pc_relative && howto->type != MIPS_R_RVA;
}
#endif
#ifndef PCRELOFFSET
#define PCRELOFFSET false
#endif
static reloc_howto_type howto_table[] =
{
/* Reloc type 0 is ignored. The reloc reading code ensures that
this is a reference to the .abs section, which will cause
bfd_perform_relocation to do nothing. */
HOWTO (MIPS_R_ABSOLUTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
0, /* special_function */
"IGNORE", /* name */
false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
/* A 16 bit reference to a symbol, normally from a data section. */
HOWTO (MIPS_R_REFHALF, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"REFHALF", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
/* A 32 bit reference to a symbol, normally from a data section. */
HOWTO (MIPS_R_REFWORD, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"REFWORD", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* A 26 bit absolute jump address. */
HOWTO (MIPS_R_JMPADDR, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
/* This needs complex overflow
detection, because the upper four
bits must match the PC. */
coff_mips_reloc, /* special_function */
"JMPADDR", /* name */
true, /* partial_inplace */
0x3ffffff, /* src_mask */
0x3ffffff, /* dst_mask */
false), /* pcrel_offset */
/* The high 16 bits of a symbol value. Handled by the function
mips_refhi_reloc. */
HOWTO (MIPS_R_REFHI, /* type */
16, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"REFHI", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
/* The low 16 bits of a symbol value. */
HOWTO (MIPS_R_REFLO, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"REFLO", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
/* A reference to an offset from the gp register. Handled by the
function mips_gprel_reloc. */
HOWTO (MIPS_R_GPREL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"GPREL", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
/* A reference to a literal using an offset from the gp register.
Handled by the function mips_gprel_reloc. */
HOWTO (MIPS_R_LITERAL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"LITERAL", /* name */
true, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
false), /* pcrel_offset */
EMPTY_HOWTO (8),
EMPTY_HOWTO (9),
EMPTY_HOWTO (10),
EMPTY_HOWTO (11),
EMPTY_HOWTO (12),
EMPTY_HOWTO (13),
EMPTY_HOWTO (14),
EMPTY_HOWTO (15),
EMPTY_HOWTO (16),
EMPTY_HOWTO (17),
EMPTY_HOWTO (18),
EMPTY_HOWTO (19),
EMPTY_HOWTO (20),
EMPTY_HOWTO (21),
EMPTY_HOWTO (22),
EMPTY_HOWTO (23),
EMPTY_HOWTO (24),
EMPTY_HOWTO (25),
EMPTY_HOWTO (26),
EMPTY_HOWTO (27),
EMPTY_HOWTO (28),
EMPTY_HOWTO (29),
EMPTY_HOWTO (30),
EMPTY_HOWTO (31),
EMPTY_HOWTO (32),
EMPTY_HOWTO (33),
HOWTO (MIPS_R_RVA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"rva32", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
EMPTY_HOWTO (35),
EMPTY_HOWTO (36),
HOWTO (MIPS_R_PAIR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_mips_reloc, /* special_function */
"PAIR", /* name */
true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
};
/* Turn a howto into a reloc nunmber */
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
#define BADMAG(x) MIPSBADMAG(x)
#define MIPS 1 /* Customize coffcode.h */
#define RTYPE2HOWTO(cache_ptr, dst) \
(cache_ptr)->howto = howto_table + (dst)->r_type;
/* Compute the addend of a reloc. If the reloc is to a common symbol,
the object file contains the value of the common symbol. By the
time this is called, the linker may be using a different symbol
from a different object file with a different value. Therefore, we
hack wildly to locate the original symbol from this file so that we
can make the correct adjustment. This macro sets coffsym to the
symbol from the original file, and uses it to set the addend value
correctly. If this is not a common symbol, the usual addend
calculation is done, except that an additional tweak is needed for
PC relative relocs.
FIXME: This macro refers to symbols and asect; these are from the
calling function, not the macro arguments. */
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
{ \
coff_symbol_type *coffsym = (coff_symbol_type *) NULL; \
if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
coffsym = (obj_symbols (abfd) \
+ (cache_ptr->sym_ptr_ptr - symbols)); \
else if (ptr) \
coffsym = coff_symbol_from (abfd, ptr); \
if (coffsym != (coff_symbol_type *) NULL \
&& coffsym->native->u.syment.n_scnum == 0) \
cache_ptr->addend = - coffsym->native->u.syment.n_value; \
else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
&& ptr->section != (asection *) NULL) \
cache_ptr->addend = - (ptr->section->vma + ptr->value); \
else \
cache_ptr->addend = 0; \
if (ptr && howto_table[reloc.r_type].pc_relative) \
cache_ptr->addend += asect->vma; \
}
/* Convert an rtype to howto for the COFF backend linker. */
static reloc_howto_type *
coff_mips_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
struct internal_reloc *rel;
struct coff_link_hash_entry *h;
struct internal_syment *sym;
bfd_vma *addendp;
{
reloc_howto_type *howto;
howto = howto_table + rel->r_type;
#ifdef COFF_WITH_PE
*addendp = 0;
#endif
if (howto->pc_relative)
*addendp += sec->vma;
if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
{
/* This is a common symbol. The section contents include the
size (sym->n_value) as an addend. The relocate_section
function will be adding in the final value of the symbol. We
need to subtract out the current size in order to get the
correct result. */
BFD_ASSERT (h != NULL);
#ifndef COFF_WITH_PE
/* I think we *do* want to bypass this. If we don't, I have
seen some data parameters get the wrong relocation address.
If I link two versions with and without this section bypassed
and then do a binary comparison, the addresses which are
different can be looked up in the map. The case in which
this section has been bypassed has addresses which correspond
to values I can find in the map. */
*addendp -= sym->n_value;
#endif
}
#ifndef COFF_WITH_PE
/* If the output symbol is common (in which case this must be a
relocateable link), we need to add in the final size of the
common symbol. */
if (h != NULL && h->root.type == bfd_link_hash_common)
*addendp += h->root.u.c.size;
#endif
#ifdef COFF_WITH_PE
if (howto->pc_relative)
{
*addendp -= 4;
/* If the symbol is defined, then the generic code is going to
add back the symbol value in order to cancel out an
adjustment it made to the addend. However, we set the addend
to 0 at the start of this function. We need to adjust here,
to avoid the adjustment the generic code will make. FIXME:
This is getting a bit hackish. */
if (sym != NULL && sym->n_scnum != 0)
*addendp -= sym->n_value;
}
if (rel->r_type == MIPS_R_RVA)
{
*addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
}
#endif
return howto;
}
#define coff_rtype_to_howto coff_mips_rtype_to_howto
#define coff_bfd_reloc_type_lookup coff_mips_reloc_type_lookup
/* Get the howto structure for a generic reloc type. */
static reloc_howto_type *
coff_mips_reloc_type_lookup (abfd, code)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
int mips_type;
switch (code)
{
case BFD_RELOC_16:
mips_type = MIPS_R_REFHALF;
break;
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
mips_type = MIPS_R_REFWORD;
break;
case BFD_RELOC_MIPS_JMP:
mips_type = MIPS_R_JMPADDR;
break;
case BFD_RELOC_HI16_S:
mips_type = MIPS_R_REFHI;
break;
case BFD_RELOC_LO16:
mips_type = MIPS_R_REFLO;
break;
case BFD_RELOC_MIPS_GPREL:
mips_type = MIPS_R_GPREL;
break;
case BFD_RELOC_MIPS_LITERAL:
mips_type = MIPS_R_LITERAL;
break;
/* FIXME?
case BFD_RELOC_16_PCREL_S2:
mips_type = MIPS_R_PCREL16;
break;
case BFD_RELOC_PCREL_HI16_S:
mips_type = MIPS_R_RELHI;
break;
case BFD_RELOC_PCREL_LO16:
mips_type = MIPS_R_RELLO;
break;
case BFD_RELOC_GPREL32:
mips_type = MIPS_R_SWITCH;
break;
*/
case BFD_RELOC_RVA:
mips_type = MIPS_R_RVA;
break;
default:
return (reloc_howto_type *) NULL;
}
return &howto_table[mips_type];
}
static void
mips_swap_reloc_in (abfd, src, dst)
bfd *abfd;
PTR src;
PTR dst;
{
static struct internal_reloc pair_prev;
RELOC *reloc_src = (RELOC *) src;
struct internal_reloc *reloc_dst = (struct internal_reloc *) dst;
reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
reloc_dst->r_symndx =
bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx);
reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type);
reloc_dst->r_size = 0;
reloc_dst->r_extern = 0;
reloc_dst->r_offset = 0;
switch (reloc_dst->r_type)
{
case MIPS_R_REFHI:
pair_prev = *reloc_dst;
break;
case MIPS_R_PAIR:
reloc_dst->r_offset = reloc_dst->r_symndx;
if (reloc_dst->r_offset & 0x8000)
reloc_dst->r_offset -= 0x10000;
/*printf("dj: pair offset is %08x\n", reloc_dst->r_offset);*/
reloc_dst->r_symndx = pair_prev.r_symndx;
break;
}
}
static unsigned int
mips_swap_reloc_out (abfd, src, dst)
bfd *abfd;
PTR src;
PTR dst;
{
static int prev_offset = 1;
static bfd_vma prev_addr = 0;
struct internal_reloc *reloc_src = (struct internal_reloc *)src;
struct external_reloc *reloc_dst = (struct external_reloc *)dst;
switch (reloc_src->r_type)
{
case MIPS_R_REFHI:
prev_addr = reloc_src->r_vaddr;
prev_offset = reloc_src->r_offset;
break;
case MIPS_R_REFLO:
if (reloc_src->r_vaddr == prev_addr)
{
/* FIXME: only slightly hackish. If we see a REFLO pointing to
the same address as a REFHI, we assume this is the matching
PAIR reloc and output it accordingly. The symndx is really
the low 16 bits of the addend */
bfd_h_put_32 (abfd, reloc_src->r_vaddr,
(bfd_byte *) reloc_dst->r_vaddr);
bfd_h_put_32 (abfd, reloc_src->r_symndx,
(bfd_byte *) reloc_dst->r_symndx);
bfd_h_put_16(abfd, MIPS_R_PAIR, (bfd_byte *)
reloc_dst->r_type);
return RELSZ;
}
break;
}
bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx);
bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *)
reloc_dst->r_type);
return RELSZ;
}
#define coff_swap_reloc_in mips_swap_reloc_in
#define coff_swap_reloc_out mips_swap_reloc_out
#define NO_COFF_RELOCS
static boolean
coff_pe_mips_relocate_section (output_bfd, info, input_bfd,
input_section, contents, relocs, syms,
sections)
bfd *output_bfd;
struct bfd_link_info *info;
bfd *input_bfd;
asection *input_section;
bfd_byte *contents;
struct internal_reloc *relocs;
struct internal_syment *syms;
asection **sections;
{
bfd_vma gp;
boolean gp_undefined;
size_t adjust;
struct internal_reloc *rel;
struct internal_reloc *rel_end;
unsigned int i;
boolean got_lo;
if (info->relocateable)
{
(*_bfd_error_handler)(_("\
%s: `ld -r' not supported with PE MIPS objects\n"),
bfd_get_filename (input_bfd));
bfd_set_error (bfd_error_bad_value);
return false;
}
BFD_ASSERT (input_bfd->xvec->byteorder
== output_bfd->xvec->byteorder);
#if 0
printf("dj: relocate %s(%s) %08x\n",
input_bfd->filename, input_section->name,
input_section->output_section->vma + input_section->output_offset);
#endif
gp = _bfd_get_gp_value (output_bfd);
if (gp == 0)
gp_undefined = true;
else
gp_undefined = false;
got_lo = false;
adjust = 0;
rel = relocs;
rel_end = rel + input_section->reloc_count;
for (i = 0; rel < rel_end; rel++, i++)
{
long symndx;
struct coff_link_hash_entry *h;
struct internal_syment *sym;
bfd_vma addend = 0;
bfd_vma val, tmp, targ, src, low;
reloc_howto_type *howto;
unsigned char *mem = contents + rel->r_vaddr;
symndx = rel->r_symndx;
if (symndx == -1)
{
h = NULL;
sym = NULL;
}
else
{
h = obj_coff_sym_hashes (input_bfd)[symndx];
sym = syms + symndx;
}
/* COFF treats common symbols in one of two ways. Either the
size of the symbol is included in the section contents, or it
is not. We assume that the size is not included, and force
the rtype_to_howto function to adjust the addend as needed. */
if (sym != NULL && sym->n_scnum != 0)
addend = - sym->n_value;
else
addend = 0;
howto = bfd_coff_rtype_to_howto (input_bfd, input_section, rel, h,
sym, &addend);
if (howto == NULL)
return false;
/* If we are doing a relocateable link, then we can just ignore
a PC relative reloc that is pcrel_offset. It will already
have the correct value. If this is not a relocateable link,
then we should ignore the symbol value. */
if (howto->pc_relative && howto->pcrel_offset)
{
if (info->relocateable)
continue;
if (sym != NULL && sym->n_scnum != 0)
addend += sym->n_value;
}
val = 0;
if (h == NULL)
{
asection *sec;
if (symndx == -1)
{
sec = bfd_abs_section_ptr;
val = 0;
}
else
{
sec = sections[symndx];
val = (sec->output_section->vma
+ sec->output_offset
+ sym->n_value);
if (! obj_pe (input_bfd))
val -= sec->vma;
}
}
else
{
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
asection *sec;
sec = h->root.u.def.section;
val = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
}
else if (! info->relocateable)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd, input_section,
rel->r_vaddr - input_section->vma, true)))
return false;
}
}
src = rel->r_vaddr + input_section->output_section->vma
+ input_section->output_offset;
#if 0
printf("dj: reloc %02x %-8s a=%08x/%08x(%08x) v=%08x+%08x %s\n",
rel->r_type, howto_table[rel->r_type].name,
src, rel->r_vaddr, *(unsigned long *)mem, val, rel->r_offset,
h?h->root.root.string:"(none)");
#endif
/* OK, at this point the following variables are set up:
src = VMA of the memory we're fixing up
mem = pointer to memory we're fixing up
val = VMA of what we need to refer to
*/
#define UI(x) (*_bfd_error_handler)(_("%s: unimplemented %s\n"), \
bfd_get_filename (input_bfd), x); \
bfd_set_error (bfd_error_bad_value);
switch (rel->r_type)
{
case MIPS_R_ABSOLUTE:
/* ignore these */
break;
case MIPS_R_REFHALF:
UI("refhalf");
break;
case MIPS_R_REFWORD:
tmp = bfd_get_32(input_bfd, mem);
/* printf("refword: src=%08x targ=%08x+%08x\n", src, tmp, val); */
tmp += val;
bfd_put_32(input_bfd, tmp, mem);
break;
case MIPS_R_JMPADDR:
tmp = bfd_get_32(input_bfd, mem);
targ = val + (tmp&0x03ffffff)*4;
if ((src & 0xf0000000) != (targ & 0xf0000000))
{
(*_bfd_error_handler)(_("%s: jump too far away\n"),
bfd_get_filename (input_bfd));
bfd_set_error (bfd_error_bad_value);
return false;
}
tmp &= 0xfc000000;
tmp |= (targ/4) & 0x3ffffff;
bfd_put_32(input_bfd, tmp, mem);
break;
case MIPS_R_REFHI:
tmp = bfd_get_32(input_bfd, mem);
switch (rel[1].r_type)
{
case MIPS_R_PAIR:
/* MS PE object */
targ = val + rel[1].r_offset + ((tmp & 0xffff) << 16);
break;
case MIPS_R_REFLO:
/* GNU COFF object */
low = bfd_get_32(input_bfd, contents + rel[1].r_vaddr);
low &= 0xffff;
if (low & 0x8000)
low -= 0x10000;
targ = val + low + ((tmp & 0xffff) << 16);
break;
default:
(*_bfd_error_handler)(_("%s: bad pair/reflo after refhi\n"),
bfd_get_filename (input_bfd));
bfd_set_error (bfd_error_bad_value);
return false;
}
tmp &= 0xffff0000;
tmp |= (targ >> 16) & 0xffff;
bfd_put_32(input_bfd, tmp, mem);
break;
case MIPS_R_REFLO:
tmp = bfd_get_32(input_bfd, mem);
targ = val + (tmp & 0xffff);
/* printf("refword: src=%08x targ=%08x\n", src, targ); */
tmp &= 0xffff0000;
tmp |= targ & 0xffff;
bfd_put_32(input_bfd, tmp, mem);
break;
case MIPS_R_GPREL:
case MIPS_R_LITERAL:
UI("gprel");
break;
case MIPS_R_SECTION:
UI("section");
break;
case MIPS_R_SECREL:
UI("secrel");
break;
case MIPS_R_SECRELLO:
UI("secrello");
break;
case MIPS_R_SECRELHI:
UI("secrelhi");
break;
case MIPS_R_RVA:
tmp = bfd_get_32 (input_bfd, mem);
/* printf("rva: src=%08x targ=%08x+%08x\n", src, tmp, val); */
tmp += val
- pe_data (input_section->output_section->owner)->pe_opthdr.ImageBase;
bfd_put_32 (input_bfd, tmp, mem);
break;
case MIPS_R_PAIR:
/* ignore these */
break;
}
}
return true;
}
#define coff_relocate_section coff_pe_mips_relocate_section
#ifdef TARGET_UNDERSCORE
/* If mips gcc uses underscores for symbol names, then it does not use
a leading dot for local labels, so if TARGET_UNDERSCORE is defined
we treat all symbols starting with L as local. */
static boolean coff_mips_is_local_label_name PARAMS ((bfd *, const char *));
static boolean
coff_mips_is_local_label_name (abfd, name)
bfd *abfd;
const char *name;
{
if (name[0] == 'L')
return true;
return _bfd_coff_is_local_label_name (abfd, name);
}
#define coff_bfd_is_local_label_name coff_mips_is_local_label_name
#endif /* TARGET_UNDERSCORE */
#define COFF_NO_HACK_SCNHDR_SIZE
#include "coffcode.h"
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
#else
mipslpe_vec =
#endif
{
#ifdef TARGET_NAME
TARGET_NAME,
#else
"pe-mips", /* name */
#endif
bfd_target_coff_flavour,
BFD_ENDIAN_LITTLE, /* data byte order is little */
BFD_ENDIAN_LITTLE, /* header byte order is little */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
#ifndef COFF_WITH_PE
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
| SEC_CODE | SEC_DATA),
#else
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
| SEC_CODE | SEC_DATA
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
#endif
#ifdef TARGET_UNDERSCORE
TARGET_UNDERSCORE, /* leading underscore */
#else
0, /* leading underscore */
#endif
'/', /* ar_pad_char */
15, /* ar_max_namelen */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
/* Note that we allow an object file to be treated as a core file as well. */
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, coff_object_p},
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
bfd_false},
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
BFD_JUMP_TABLE_SYMBOLS (coff),
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
COFF_SWAP_TABLE
};

44
contrib/binutils/bfd/pe-ppc.c Normal file
View File

@ -0,0 +1,44 @@
/* BFD back-end for PowerPC PECOFF files.
Copyright 1995 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#define E_FILENMLEN 18
#define PPC_PE
#define TARGET_LITTLE_SYM bfd_powerpcle_pe_vec
#define TARGET_LITTLE_NAME "pe-powerpcle"
#define TARGET_BIG_SYM bfd_powerpc_pe_vec
#define TARGET_BIG_NAME "pe-powerpc"
#define COFF_WITH_PE
#define COFF_LONG_SECTION_NAMES
/* FIXME: verify PCRELOFFSET is always false */
/* FIXME: This target no longer works. Search for POWERPC_LE_PE in
coff-ppc.c and peigen.c. */
#include "coff-ppc.c"

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