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Work around an issue on 32-bit PowerPC, where clang executable can get

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too big, causing 'relocation truncated to fit' errors at link time.

Reviewed by:	nwhitehorn
This commit is contained in:
Dimitry Andric 2012-04-16 21:36:55 +00:00
parent 6c63ec073e
commit 4f78aa4725
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=234356
3 changed files with 9 additions and 1 deletions
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1
gnu/lib/csu/Makefile
View File

@ -34,6 +34,7 @@ CFLAGS+= -include osreldate.h
.if ${MACHINE_CPUARCH} == "powerpc" .if ${MACHINE_CPUARCH} == "powerpc"
TGTOBJS= crtsavres.o TGTOBJS= crtsavres.o
SRCS+= crtsavres.asm SRCS+= crtsavres.asm
CFLAGS+= -mlongcall
.endif .endif
.if ${MACHINE_CPUARCH} == "sparc64" .if ${MACHINE_CPUARCH} == "sparc64"
TGTOBJS= crtfastmath.o TGTOBJS= crtfastmath.o

6
lib/clang/clang.build.mk
View File

@ -11,6 +11,12 @@ CFLAGS+=-I${LLVM_SRCS}/include -I${CLANG_SRCS}/include \
# LLVM is not strict aliasing safe as of 12/31/2011 # LLVM is not strict aliasing safe as of 12/31/2011
CFLAGS+= -fno-strict-aliasing CFLAGS+= -fno-strict-aliasing
# Work around an issue on 32-bit PowerPC, where the clang executable can get
# too big, causing 'relocation truncated to fit' errors at link time.
.if ${MACHINE_ARCH} == "powerpc"
CFLAGS+=-mlongcall
.endif
TARGET_ARCH?= ${MACHINE_ARCH} TARGET_ARCH?= ${MACHINE_ARCH}
CFLAGS+=-DLLVM_DEFAULT_TARGET_TRIPLE=\"${TARGET_ARCH:C/amd64/x86_64/}-unknown-freebsd10.0\" CFLAGS+=-DLLVM_DEFAULT_TARGET_TRIPLE=\"${TARGET_ARCH:C/amd64/x86_64/}-unknown-freebsd10.0\"

3
lib/csu/powerpc/Makefile
View File

@ -6,7 +6,8 @@ SRCS= crt1.c crti.S crtn.S
OBJS= ${SRCS:N*.h:R:S/$/.o/g} OBJS= ${SRCS:N*.h:R:S/$/.o/g}
OBJS+= Scrt1.o gcrt1.o OBJS+= Scrt1.o gcrt1.o
CFLAGS+= -I${.CURDIR}/../common \ CFLAGS+= -I${.CURDIR}/../common \
-I${.CURDIR}/../../libc/include -I${.CURDIR}/../../libc/include \
-mlongcall
all: ${OBJS} all: ${OBJS}