mirror of
https://git.FreeBSD.org/ports.git
synced 2024-10-18 19:49:40 +00:00
* Add support for ``-pthead''
* Add Alpha support Obtained from: Alpha bits taken from Hidetoshi Shimokawa's <simokawa@FreeBSD.ORG> work
This commit is contained in:
parent
df38b0230a
commit
7b9d7e0720
Notes:
svn2git
2021-03-31 03:12:20 +00:00
svn path=/head/; revision=17335
@ -4,7 +4,7 @@
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# Date created: 9 Jan 1998
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# Whom: John Polstra <jdp@polstra.com>
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#
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# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
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# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
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#
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DISTNAME= egcs-1.1.2
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@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
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MAN1= cccp.1 g++.1 g77.1 gcc.1
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pre-patch:
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@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
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@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
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@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
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@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
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@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
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pre-configure:
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@# Keep from running `autoconf' and `autoheader' since we modified
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@# configure.in by patching it.
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@touch ${WRKSRC}/gcc/configure
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@touch ${WRKSRC}/gcc/cstamp-h.in
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@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
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MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
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${MV} freebsd-aout.h freebsd-aout.h.in ; \
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${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
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>freebsd-aout.h ; \
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${MV} freebsd.h freebsd.h.in ; \
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${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
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@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
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${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
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>${WRKSRC}/gcc/config/freebsd.h )
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.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
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@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
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.endif
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|
61
lang/egcs/files/alpha-freebsd-elf.h
Normal file
61
lang/egcs/files/alpha-freebsd-elf.h
Normal file
@ -0,0 +1,61 @@
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/* Definitions of target machine for GNU compiler
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for Alpha FreeBSD systems using ELF.
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
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GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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||||
|
||||
#undef TARGET_VERSION
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||||
#define TARGET_VERSION fprintf (stderr, " (FreeBSD/alpha ELF)");
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#undef SUB_CPP_PREDEFINES
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#define SUB_CPP_PREDEFINES "-D__ELF__"
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|
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
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#define ELF_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
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|
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#undef LINK_SPEC
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#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax} \
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||||
%{O*:-O3} %{!O*:-O1} \
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||||
%{assert*} \
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||||
%{shared:-shared} \
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||||
%{!shared: \
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||||
-dc -dp \
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||||
%{!nostdlib:%{!r*:%{!e*:-e _start}}} \
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||||
%{!static: \
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||||
%{rdynamic:-export-dynamic} \
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||||
%{!dynamic-linker:-dynamic-linker %(elf_dynamic_linker)}} \
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||||
%{static:-static}}"
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||||
|
||||
#undef STARTFILE_SPEC
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||||
#define STARTFILE_SPEC \
|
||||
"%{!shared: %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \
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||||
%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
|
||||
|
||||
/* Provide a ENDFILE_SPEC appropriate for ELF. Here we tack on the
|
||||
magical crtend.o file which provides part of the support for
|
||||
getting C++ file-scope static object constructed before entering
|
||||
`main', followed by a normal ELF "finalizer" file, `crtn.o'. */
|
||||
|
||||
#undef ENDFILE_SPEC
|
||||
#define ENDFILE_SPEC \
|
||||
"%{!shared:crtend.o%s} %{shared:crtendS.o%s}"
|
||||
|
||||
/* We support #pragma. */
|
||||
#define HANDLE_SYSV_PRAGMA
|
443
lang/egcs/files/alpha-freebsd.h
Normal file
443
lang/egcs/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
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||||
Copyright (C) 1998 Free Software Foundation, Inc.
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||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
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||||
This was taken from the NetBSD configuration, and modified
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for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
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||||
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||||
/* Get generic FreeBSD definitions. */
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||||
#include <freebsd.h>
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||||
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||||
|
||||
#undef OBJECT_FORMAT_COFF
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||||
#undef EXTENDED_COFF
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||||
#define OBJECT_FORMAT_ELF
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||||
|
||||
/* This is BSD, so it wants DBX format. */
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||||
|
||||
#define DBX_DEBUGGING_INFO
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||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
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||||
|
||||
#define DBX_CONTIN_CHAR '?'
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||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
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||||
|
||||
#undef TARGET_DEFAULT
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||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
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||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
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||||
FBSD_CPP_PREDEFINES \
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||||
SUB_CPP_PREDEFINES
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||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
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||||
#define WCHAR_TYPE "int"
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||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
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||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
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||||
|
||||
#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER(FILE, LABELNO) \
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fputs ("\tjsr $28,_mcount\n", (FILE))
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||||
/* Show that we need a GP when profiling. */
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||||
#define TARGET_PROFILING_NEEDS_GP
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||||
|
||||
#undef HAS_INIT_SECTION
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||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
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||||
|
||||
#undef ASM_SPEC
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||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
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||||
|
||||
/* Output at beginning of assembler file. */
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||||
|
||||
#undef ASM_FILE_START
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||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
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alpha_write_verstamp (FILE); \
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output_file_directive (FILE, main_input_filename); \
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fprintf (FILE, "\t.version\t\"01.01\"\n"); \
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||||
fprintf (FILE, "\t.set noat\n"); \
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||||
}
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||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
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||||
alpha_output_lineno (STREAM, LINE)
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||||
extern void alpha_output_lineno ();
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||||
|
||||
extern void output_file_directive ();
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||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
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||||
the version of GCC which compiled this code. The format of the
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||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
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||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
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||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
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||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
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||||
lang_identify(), version_string)
|
||||
#else
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||||
#define ASM_FILE_END(FILE) \
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||||
do { \
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||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
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||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
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||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
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||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
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||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
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||||
} while (0)
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||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
120
lang/egcs/files/freebsd.h
Normal file
120
lang/egcs/files/freebsd.h
Normal file
@ -0,0 +1,120 @@
|
||||
/* Base configuration file for all FreeBSD targets.
|
||||
Copyright (C) 1999 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* Common FreeBSD configuration.
|
||||
All FreeBSD architectures should include this file, which will specify
|
||||
their commonalities.
|
||||
Adapted from /usr/src/contrib/gcc/config/i386/freebsd.h &
|
||||
egcs/gcc/config/i386/freebsd-elf.h version by David O'Brien */
|
||||
|
||||
|
||||
/* Don't assume anything about the header files. */
|
||||
#define NO_IMPLICIT_EXTERN_C
|
||||
|
||||
/* This defines which switch letters take arguments. On svr4, most of
|
||||
the normal cases (defined in gcc.c) apply, and we also have -h* and
|
||||
-z* options (for the linker). We have a slightly different mix. We
|
||||
have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
|
||||
|
||||
#undef SWITCH_TAKES_ARG
|
||||
#define SWITCH_TAKES_ARG(CHAR) \
|
||||
( (CHAR) == 'D' \
|
||||
|| (CHAR) == 'U' \
|
||||
|| (CHAR) == 'o' \
|
||||
|| (CHAR) == 'e' \
|
||||
|| (CHAR) == 'T' \
|
||||
|| (CHAR) == 'u' \
|
||||
|| (CHAR) == 'I' \
|
||||
|| (CHAR) == 'm' \
|
||||
|| (CHAR) == 'x' \
|
||||
|| (CHAR) == 'L' \
|
||||
|| (CHAR) == 'A' \
|
||||
|| (CHAR) == 'V' \
|
||||
|| (CHAR) == 'B' \
|
||||
|| (CHAR) == 'b' \
|
||||
|| (CHAR) == 'h' \
|
||||
|| (CHAR) == 'z' /* ignored by ld */ \
|
||||
|| (CHAR) == 'R')
|
||||
|
||||
#undef WORD_SWITCH_TAKES_ARG
|
||||
#define WORD_SWITCH_TAKES_ARG(STR) \
|
||||
(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
|
||||
|| !strcmp (STR, "rpath") || !strcmp (STR, "rpath-link") \
|
||||
|| !strcmp (STR, "soname") || !strcmp (STR, "defsym") \
|
||||
|| !strcmp (STR, "assert") || !strcmp (STR, "dynamic-linker"))
|
||||
|
||||
|
||||
#define CPP_FBSD_PREDEFINES " -Dunix -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) "
|
||||
|
||||
|
||||
/* Code generation parameters. */
|
||||
|
||||
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
we want to retain compatibility with older gcc versions.
|
||||
(even though the svr4 ABI for the i386 says that records and unions are
|
||||
returned in memory) */
|
||||
#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
|
||||
/* Ensure we the configuration knows our system correctly so we can link with
|
||||
libraries compiled with the native cc. */
|
||||
#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
|
||||
/* Miscellaneous parameters. */
|
||||
|
||||
/* Tell libgcc2.c that FreeBSD targets support atexit(3). */
|
||||
#define HAVE_ATEXIT
|
||||
|
||||
|
||||
/* FREEBSD_NATIVE is defined when gcc is integrated into the FreeBSD
|
||||
source tree so it can be configured appropriately without using
|
||||
the GNU configure/build mechanism. */
|
||||
|
||||
#ifdef FREEBSD_NATIVE
|
||||
|
||||
/* Look for the include files in the system-defined places. */
|
||||
|
||||
#define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
|
||||
#define GCC_INCLUDE_DIR "/usr/include"
|
||||
|
||||
/* Now that GCC knows what the include path applies to, put the G++ one first.
|
||||
C++ can now have include files that override the default C ones. */
|
||||
#define INCLUDE_DEFAULTS \
|
||||
{ \
|
||||
{ GPLUSPLUS_INCLUDE_DIR, "C++", 1, 1 }, \
|
||||
{ GCC_INCLUDE_DIR, "GCC", 0, 0 }, \
|
||||
{ 0, 0, 0, 0 } \
|
||||
}
|
||||
|
||||
/* Under FreeBSD, the normal location of the compiler back ends is the
|
||||
/usr/libexec directory. */
|
||||
|
||||
#define STANDARD_EXEC_PREFIX "/usr/libexec/"
|
||||
#define TOOLDIR_BASE_PREFIX "/usr/libexec/"
|
||||
|
||||
/* Under FreeBSD, the normal location of the various *crt*.o files is the
|
||||
/usr/lib directory. */
|
||||
|
||||
#define STANDARD_STARTFILE_PREFIX "/usr/lib/"
|
||||
|
||||
/* FreeBSD is 4.4BSD derived */
|
||||
#define bsd4_4
|
||||
|
||||
#endif /* FREEBSD_NATIVE */
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc-devel/files/alpha-freebsd.h
Normal file
443
lang/gcc-devel/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc-ooo/files/alpha-freebsd.h
Normal file
443
lang/gcc-ooo/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc/files/alpha-freebsd.h
Normal file
443
lang/gcc/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc295/files/alpha-freebsd.h
Normal file
443
lang/gcc295/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
120
lang/gcc295/files/freebsd.h
Normal file
120
lang/gcc295/files/freebsd.h
Normal file
@ -0,0 +1,120 @@
|
||||
/* Base configuration file for all FreeBSD targets.
|
||||
Copyright (C) 1999 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* Common FreeBSD configuration.
|
||||
All FreeBSD architectures should include this file, which will specify
|
||||
their commonalities.
|
||||
Adapted from /usr/src/contrib/gcc/config/i386/freebsd.h &
|
||||
egcs/gcc/config/i386/freebsd-elf.h version by David O'Brien */
|
||||
|
||||
|
||||
/* Don't assume anything about the header files. */
|
||||
#define NO_IMPLICIT_EXTERN_C
|
||||
|
||||
/* This defines which switch letters take arguments. On svr4, most of
|
||||
the normal cases (defined in gcc.c) apply, and we also have -h* and
|
||||
-z* options (for the linker). We have a slightly different mix. We
|
||||
have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
|
||||
|
||||
#undef SWITCH_TAKES_ARG
|
||||
#define SWITCH_TAKES_ARG(CHAR) \
|
||||
( (CHAR) == 'D' \
|
||||
|| (CHAR) == 'U' \
|
||||
|| (CHAR) == 'o' \
|
||||
|| (CHAR) == 'e' \
|
||||
|| (CHAR) == 'T' \
|
||||
|| (CHAR) == 'u' \
|
||||
|| (CHAR) == 'I' \
|
||||
|| (CHAR) == 'm' \
|
||||
|| (CHAR) == 'x' \
|
||||
|| (CHAR) == 'L' \
|
||||
|| (CHAR) == 'A' \
|
||||
|| (CHAR) == 'V' \
|
||||
|| (CHAR) == 'B' \
|
||||
|| (CHAR) == 'b' \
|
||||
|| (CHAR) == 'h' \
|
||||
|| (CHAR) == 'z' /* ignored by ld */ \
|
||||
|| (CHAR) == 'R')
|
||||
|
||||
#undef WORD_SWITCH_TAKES_ARG
|
||||
#define WORD_SWITCH_TAKES_ARG(STR) \
|
||||
(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
|
||||
|| !strcmp (STR, "rpath") || !strcmp (STR, "rpath-link") \
|
||||
|| !strcmp (STR, "soname") || !strcmp (STR, "defsym") \
|
||||
|| !strcmp (STR, "assert") || !strcmp (STR, "dynamic-linker"))
|
||||
|
||||
|
||||
#define CPP_FBSD_PREDEFINES " -Dunix -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) "
|
||||
|
||||
|
||||
/* Code generation parameters. */
|
||||
|
||||
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
we want to retain compatibility with older gcc versions.
|
||||
(even though the svr4 ABI for the i386 says that records and unions are
|
||||
returned in memory) */
|
||||
#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
|
||||
/* Ensure we the configuration knows our system correctly so we can link with
|
||||
libraries compiled with the native cc. */
|
||||
#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
|
||||
/* Miscellaneous parameters. */
|
||||
|
||||
/* Tell libgcc2.c that FreeBSD targets support atexit(3). */
|
||||
#define HAVE_ATEXIT
|
||||
|
||||
|
||||
/* FREEBSD_NATIVE is defined when gcc is integrated into the FreeBSD
|
||||
source tree so it can be configured appropriately without using
|
||||
the GNU configure/build mechanism. */
|
||||
|
||||
#ifdef FREEBSD_NATIVE
|
||||
|
||||
/* Look for the include files in the system-defined places. */
|
||||
|
||||
#define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
|
||||
#define GCC_INCLUDE_DIR "/usr/include"
|
||||
|
||||
/* Now that GCC knows what the include path applies to, put the G++ one first.
|
||||
C++ can now have include files that override the default C ones. */
|
||||
#define INCLUDE_DEFAULTS \
|
||||
{ \
|
||||
{ GPLUSPLUS_INCLUDE_DIR, "C++", 1, 1 }, \
|
||||
{ GCC_INCLUDE_DIR, "GCC", 0, 0 }, \
|
||||
{ 0, 0, 0, 0 } \
|
||||
}
|
||||
|
||||
/* Under FreeBSD, the normal location of the compiler back ends is the
|
||||
/usr/libexec directory. */
|
||||
|
||||
#define STANDARD_EXEC_PREFIX "/usr/libexec/"
|
||||
#define TOOLDIR_BASE_PREFIX "/usr/libexec/"
|
||||
|
||||
/* Under FreeBSD, the normal location of the various *crt*.o files is the
|
||||
/usr/lib directory. */
|
||||
|
||||
#define STANDARD_STARTFILE_PREFIX "/usr/lib/"
|
||||
|
||||
/* FreeBSD is 4.4BSD derived */
|
||||
#define bsd4_4
|
||||
|
||||
#endif /* FREEBSD_NATIVE */
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc30/files/alpha-freebsd.h
Normal file
443
lang/gcc30/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc31/files/alpha-freebsd.h
Normal file
443
lang/gcc31/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc32/files/alpha-freebsd.h
Normal file
443
lang/gcc32/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc33/files/alpha-freebsd.h
Normal file
443
lang/gcc33/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc34/files/alpha-freebsd.h
Normal file
443
lang/gcc34/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc35/files/alpha-freebsd.h
Normal file
443
lang/gcc35/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc40/files/alpha-freebsd.h
Normal file
443
lang/gcc40/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc41/files/alpha-freebsd.h
Normal file
443
lang/gcc41/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc42/files/alpha-freebsd.h
Normal file
443
lang/gcc42/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc43/files/alpha-freebsd.h
Normal file
443
lang/gcc43/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
443
lang/gcc44/files/alpha-freebsd.h
Normal file
443
lang/gcc44/files/alpha-freebsd.h
Normal file
@ -0,0 +1,443 @@
|
||||
/* Definitions of target machine for GNU compiler,
|
||||
for Alpha FreeBSD systems.
|
||||
Copyright (C) 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU CC.
|
||||
|
||||
GNU CC 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, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU CC 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 GNU CC; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
/* This is used on Alpha platforms that use the ELF format.
|
||||
This was taken from the NetBSD configuration, and modified
|
||||
for FreeBSD/alpha by Hidetoshi Shimokawa <simokawa@FreeBSD.ORG> */
|
||||
|
||||
|
||||
/* Get generic FreeBSD definitions. */
|
||||
#include <freebsd.h>
|
||||
|
||||
|
||||
#undef OBJECT_FORMAT_COFF
|
||||
#undef EXTENDED_COFF
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
/* This is BSD, so it wants DBX format. */
|
||||
|
||||
#define DBX_DEBUGGING_INFO
|
||||
|
||||
/* This is the char to use for continuation (in case we need to turn
|
||||
continuation back on). */
|
||||
|
||||
#define DBX_CONTIN_CHAR '?'
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine.
|
||||
XXX FreeBSD, by convention, shouldn't do __alpha, but lots of applications
|
||||
expect it because that's what OSF/1 does. */
|
||||
|
||||
#undef TARGET_DEFAULT
|
||||
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
#define CPP_PREDEFINES "\
|
||||
-D__alpha__ -D__alpha -Acpu(alpha) -Amachine(alpha) " \
|
||||
FBSD_CPP_PREDEFINES \
|
||||
SUB_CPP_PREDEFINES
|
||||
|
||||
/* Make gcc agree with <machine/ansi.h> */
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
/* Output assembler code to FILE to increment profiler label # LABELNO
|
||||
for profiling a function entry. Under FreeBSD/Alpha, the assembler does
|
||||
nothing special with -pg. */
|
||||
|
||||
#undef FUNCTION_PROFILER
|
||||
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
||||
fputs ("\tjsr $28,_mcount\n", (FILE))
|
||||
|
||||
/* Show that we need a GP when profiling. */
|
||||
#define TARGET_PROFILING_NEEDS_GP
|
||||
|
||||
#undef HAS_INIT_SECTION
|
||||
|
||||
/* Provide an ASM_SPEC appropriate for a FreeBSD/alpha target. This differs
|
||||
from the generic FreeBSD ASM_SPEC in that no special handling of PIC is
|
||||
necessary on the Alpha. */
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC " %| %{mcpu=*:-m%*}"
|
||||
|
||||
/* Output at beginning of assembler file. */
|
||||
|
||||
#undef ASM_FILE_START
|
||||
#define ASM_FILE_START(FILE) \
|
||||
{ \
|
||||
alpha_write_verstamp (FILE); \
|
||||
output_file_directive (FILE, main_input_filename); \
|
||||
fprintf (FILE, "\t.version\t\"01.01\"\n"); \
|
||||
fprintf (FILE, "\t.set noat\n"); \
|
||||
}
|
||||
|
||||
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
|
||||
alpha_output_lineno (STREAM, LINE)
|
||||
extern void alpha_output_lineno ();
|
||||
|
||||
extern void output_file_directive ();
|
||||
|
||||
/* Attach a special .ident directive to the end of the file to identify
|
||||
the version of GCC which compiled this code. The format of the
|
||||
.ident string is patterned after the ones produced by native svr4
|
||||
C compilers. */
|
||||
|
||||
#define IDENT_ASM_OP ".ident"
|
||||
|
||||
#ifdef IDENTIFY_WITH_IDENT
|
||||
#define ASM_IDENTIFY_GCC(FILE) /* nothing */
|
||||
#define ASM_IDENTIFY_LANGUAGE(FILE) \
|
||||
fprintf(FILE, "\t%s \"GCC (%s) %s\"\n", IDENT_ASM_OP, \
|
||||
lang_identify(), version_string)
|
||||
#else
|
||||
#define ASM_FILE_END(FILE) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t\"GCC: (GNU) %s\"\n", \
|
||||
IDENT_ASM_OP, version_string); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
/* Allow #sccs in preprocessor. */
|
||||
|
||||
#define SCCS_DIRECTIVE
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#define SKIP_ASM_OP ".zero"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t%s\t%u\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#define ALIGN_ASM_OP ".align"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
ASM_GLOBALIZE_LABEL (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define COMMON_ASM_OP ".comm"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#define LOCAL_ASM_OP ".local"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "\t%s\t", LOCAL_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "\n"); \
|
||||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||||
} while (0)
|
||||
|
||||
/* This is the pseudo-op used to generate a 64-bit word of data with a
|
||||
specific value in some section. */
|
||||
|
||||
#define INT_ASM_OP ".quad"
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP ".ascii"
|
||||
|
||||
/* Support const sections and the ctors and dtors sections for g++.
|
||||
Note that there appears to be two different ways to support const
|
||||
sections at the moment. You can either #define the symbol
|
||||
READONLY_DATA_SECTION (giving it some code which switches to the
|
||||
readonly data section) or else you can #define the symbols
|
||||
EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and
|
||||
SELECT_RTX_SECTION. We do both here just to be on the safe side. */
|
||||
|
||||
#define USE_CONST_SECTION 1
|
||||
|
||||
#define CONST_SECTION_ASM_OP ".section\t.rodata"
|
||||
|
||||
/* Define the pseudo-ops used to switch to the .ctors and .dtors sections.
|
||||
|
||||
Note that we want to give these sections the SHF_WRITE attribute
|
||||
because these sections will actually contain data (i.e. tables of
|
||||
addresses of functions in the current root executable or shared library
|
||||
file) and, in the case of a shared library, the relocatable addresses
|
||||
will have to be properly resolved/relocated (and then written into) by
|
||||
the dynamic linker when it actually attaches the given shared library
|
||||
to the executing process. (Note that on SVR4, you may wish to use the
|
||||
`-z text' option to the ELF linker, when building a shared library, as
|
||||
an additional check that you are doing everything right. But if you do
|
||||
use the `-z text' option when building a shared library, you will get
|
||||
errors unless the .ctors and .dtors sections are marked as writable
|
||||
via the SHF_WRITE attribute.) */
|
||||
|
||||
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\""
|
||||
#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#define INIT_SECTION_ASM_OP ".section\t.init"
|
||||
#define FINI_SECTION_ASM_OP ".section\t.fini"
|
||||
|
||||
/* A default list of other sections which we might be "in" at any given
|
||||
time. For targets that use additional sections (e.g. .tdesc) you
|
||||
should override this definition in the target-specific file which
|
||||
includes this file. */
|
||||
|
||||
#undef EXTRA_SECTIONS
|
||||
#define EXTRA_SECTIONS in_const, in_ctors, in_dtors
|
||||
|
||||
/* A default list of extra section function definitions. For targets
|
||||
that use additional sections (e.g. .tdesc) you should override this
|
||||
definition in the target-specific file which includes this file. */
|
||||
|
||||
#undef EXTRA_SECTION_FUNCTIONS
|
||||
#define EXTRA_SECTION_FUNCTIONS \
|
||||
CONST_SECTION_FUNCTION \
|
||||
CTORS_SECTION_FUNCTION \
|
||||
DTORS_SECTION_FUNCTION
|
||||
|
||||
#undef READONLY_DATA_SECTION
|
||||
#define READONLY_DATA_SECTION() const_section ()
|
||||
|
||||
extern void text_section ();
|
||||
|
||||
#define CONST_SECTION_FUNCTION \
|
||||
void \
|
||||
const_section () \
|
||||
{ \
|
||||
if (!USE_CONST_SECTION) \
|
||||
text_section(); \
|
||||
else if (in_section != in_const) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \
|
||||
in_section = in_const; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define CTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
ctors_section () \
|
||||
{ \
|
||||
if (in_section != in_ctors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
|
||||
in_section = in_ctors; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define DTORS_SECTION_FUNCTION \
|
||||
void \
|
||||
dtors_section () \
|
||||
{ \
|
||||
if (in_section != in_dtors) \
|
||||
{ \
|
||||
fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
|
||||
in_section = in_dtors; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Switch into a generic section.
|
||||
This is currently only used to support section attributes.
|
||||
|
||||
We make the section read-only and executable for a function decl,
|
||||
read-only for a const data decl, and writable for a non-const data decl. */
|
||||
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
|
||||
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
|
||||
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
|
||||
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw")
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global constructors. */
|
||||
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
ctors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement (sans semicolon) to output an element in the table of
|
||||
global destructors. */
|
||||
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
|
||||
do { \
|
||||
dtors_section (); \
|
||||
fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
|
||||
assemble_name (FILE, NAME); \
|
||||
fprintf (FILE, "\n"); \
|
||||
} while (0)
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of DECL. DECL is either a `VAR_DECL' node
|
||||
or a constant of some sort. RELOC indicates whether forming
|
||||
the initial value of DECL requires link-time relocations. */
|
||||
|
||||
#define SELECT_SECTION(DECL,RELOC) \
|
||||
{ \
|
||||
if (TREE_CODE (DECL) == STRING_CST) \
|
||||
{ \
|
||||
if (! flag_writable_strings) \
|
||||
const_section (); \
|
||||
else \
|
||||
data_section (); \
|
||||
} \
|
||||
else if (TREE_CODE (DECL) == VAR_DECL) \
|
||||
{ \
|
||||
if ((flag_pic && RELOC) \
|
||||
|| !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \
|
||||
|| !DECL_INITIAL (DECL) \
|
||||
|| (DECL_INITIAL (DECL) != error_mark_node \
|
||||
&& !TREE_CONSTANT (DECL_INITIAL (DECL)))) \
|
||||
data_section (); \
|
||||
else \
|
||||
const_section (); \
|
||||
} \
|
||||
else \
|
||||
const_section (); \
|
||||
}
|
||||
|
||||
/* A C statement or statements to switch to the appropriate
|
||||
section for output of RTX in mode MODE. RTX is some kind
|
||||
of constant in RTL. The argument MODE is redundant except
|
||||
in the case of a `const_int' rtx. Currently, these always
|
||||
go into the const section. */
|
||||
|
||||
#undef SELECT_RTX_SECTION
|
||||
#define SELECT_RTX_SECTION(MODE,RTX) const_section()
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
|
||||
do { assemble_name(FILE, NAME1); \
|
||||
fputs(" = ", FILE); \
|
||||
assemble_name(FILE, NAME2); \
|
||||
fputc('\n', FILE); } while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#define ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero.
|
||||
*/
|
||||
|
||||
#define STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#define STRING_ASM_OP ".string"
|
||||
|
||||
/*
|
||||
* We always use gas here, so we don't worry about ECOFF assembler problems.
|
||||
*/
|
||||
#undef TARGET_GAS
|
||||
#define TARGET_GAS (1)
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
@ -1,6 +1,41 @@
|
||||
--- gcc/config/i386/freebsd-aout.h.orig Mon Mar 1 14:47:33 1999
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 13 19:24:50 1999
|
||||
@@ -103,19 +103,18 @@
|
||||
+++ gcc/config/i386/freebsd-aout.h Sat Mar 20 00:27:02 1999
|
||||
@@ -20,6 +20,10 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
/* This goes away when the math-emulator is fixed */
|
||||
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
|
||||
|
||||
@@ -35,7 +39,7 @@
|
||||
#include "i386/perform.h"
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
/* Like the default, except no -lg. */
|
||||
#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}"
|
||||
@@ -85,14 +89,6 @@
|
||||
necessary when compiling PIC code. */
|
||||
|
||||
#define JUMP_TABLES_IN_TEXT_SECTION 1
|
||||
-
|
||||
-/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
||||
- we want to retain compatibility with older gcc versions. */
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* Ensure we the configuration knows our system correctly so we can link with
|
||||
- libraries compiled with the native cc. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* i386 freebsd still uses old binutils that don't insert nops by default
|
||||
when the .align directive demands to insert extra space in the text
|
||||
@@ -103,19 +99,18 @@
|
||||
|
||||
/* Profiling routines, partially copied from i386/osfrose.h. */
|
||||
|
||||
@ -23,7 +58,7 @@
|
||||
fprintf (FILE, "\tcall mcount\n"); \
|
||||
} \
|
||||
}
|
||||
@@ -133,6 +132,7 @@
|
||||
@@ -133,6 +128,7 @@
|
||||
|
||||
#define TYPE_ASM_OP ".type"
|
||||
#define SIZE_ASM_OP ".size"
|
||||
@ -31,7 +66,7 @@
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
@@ -142,6 +142,12 @@
|
||||
@@ -142,6 +138,12 @@
|
||||
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
@ -44,12 +79,34 @@
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
@@ -243,6 +249,8 @@
|
||||
#define STARTFILE_SPEC \
|
||||
@@ -244,29 +246,4 @@
|
||||
"%{shared:c++rt0.o%s} \
|
||||
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
|
||||
+
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
||||
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
* make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
-/* This is defined when gcc is compiled in the BSD-directory-tree, and must
|
||||
- * make up for the gap to all the stuff done in the GNU-makefiles.
|
||||
- */
|
||||
-
|
||||
-#ifdef FREEBSD_NATIVE
|
||||
-
|
||||
-#define INCLUDE_DEFAULTS { \
|
||||
- { "/usr/include", 0, 0, 0 }, \
|
||||
- { "/usr/include/g++", "G++", 1, 1 }, \
|
||||
- { 0, 0, 0, 0} \
|
||||
- }
|
||||
-
|
||||
-#undef MD_EXEC_PREFIX
|
||||
-#define MD_EXEC_PREFIX "/usr/libexec/"
|
||||
-
|
||||
-#undef STANDARD_STARTFILE_PREFIX
|
||||
-#define STANDARD_STARTFILE_PREFIX "/usr/lib"
|
||||
-
|
||||
-#if 0 /* This is very wrong!!! */
|
||||
-#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
|
||||
-#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
|
||||
-#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
|
||||
-#endif
|
||||
-
|
||||
-#endif /* FREEBSD_NATIVE */
|
||||
+#define MD_STARTFILE_PREFIX "/usr/lib/aout/"
|
||||
|
@ -1,6 +1,30 @@
|
||||
--- gcc/config/i386/freebsd.h.orig Mon Mar 1 14:47:32 1999
|
||||
+++ gcc/config/i386/freebsd.h Sat Mar 13 19:25:53 1999
|
||||
@@ -113,22 +113,19 @@
|
||||
+++ gcc/config/i386/freebsd.h Sun Mar 21 16:58:39 1999
|
||||
@@ -21,19 +21,13 @@
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
+
|
||||
+/* Get generic FreeBSD definitions. */
|
||||
+#include <freebsd.h>
|
||||
+
|
||||
#undef TARGET_VERSION
|
||||
#define TARGET_VERSION fprintf (stderr, " (i386 FreeBSD/ELF)");
|
||||
|
||||
-/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
- in memory. */
|
||||
-/* On FreeBSD, we do not. */
|
||||
-#undef DEFAULT_PCC_STRUCT_RETURN
|
||||
-#define DEFAULT_PCC_STRUCT_RETURN 0
|
||||
-
|
||||
-/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
||||
- libraries compiled with the native cc, so undef it. */
|
||||
-#undef NO_DOLLAR_IN_LABEL
|
||||
-
|
||||
/* This is how to output an element of a case-vector that is relative.
|
||||
This is only used for PIC code. See comments by the `casesi' insn in
|
||||
i386.md for an explanation of the expression this outputs. */
|
||||
@@ -113,22 +107,19 @@
|
||||
: ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
|
||||
: (-1))
|
||||
|
||||
@ -27,8 +51,18 @@
|
||||
} \
|
||||
}
|
||||
|
||||
@@ -151,20 +148,8 @@
|
||||
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
@@ -145,26 +136,16 @@
|
||||
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
||||
|
||||
#undef CPP_PREDEFINES
|
||||
-#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
||||
+#define CPP_PREDEFINES "-Di386 -D__ELF__ -Acpu(i386) -Amachine(i386)" CPP_FBSD_PREDEFINES
|
||||
|
||||
#undef CPP_SPEC
|
||||
-#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
||||
+#define CPP_SPEC \
|
||||
+ "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{m486:-D__i486__}"
|
||||
+ /* %{pthread:-D_REENTRANT} */
|
||||
|
||||
#undef LIB_SPEC
|
||||
-#if 1
|
||||
@ -36,16 +70,16 @@
|
||||
- * want to profile or debug the C library, please add
|
||||
- * -lc_p or -ggdb to LDFLAGS at the link time, respectively.
|
||||
- */
|
||||
#define LIB_SPEC \
|
||||
-#define LIB_SPEC \
|
||||
- "%{!shared: %{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} \
|
||||
- %{!ggdb:-lc} %{ggdb:-lg}}"
|
||||
-#else
|
||||
-#define LIB_SPEC \
|
||||
#define LIB_SPEC \
|
||||
- "%{!shared: \
|
||||
- %{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
||||
- %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
||||
-#endif
|
||||
+ "%{!shared: %{p:-lc_p} %{pg:-lc_p} %{!p:%{!pg:-lc}}}"
|
||||
+ "%{!shared:%{!pg:%{!pthread:%{!kthread:-lc}%{kthread:-lpthread -lc}}%{pthread:-lc_r}}%{pg:%{!pthread:%{!kthread:-lc_p}%{kthread:-lpthread_p -lc_p}}%{pthread:-lc_r_p}}}"
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
|
||||
for the special GCC options -static and -shared, which allow us to
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.orig Mon Mar 8 10:06:10 1999
|
||||
+++ gcc/configure Sat Mar 13 19:08:06 1999
|
||||
--- gcc/configure.orig Sun Mar 14 02:59:02 1999
|
||||
+++ gcc/configure Sat Mar 20 00:40:05 1999
|
||||
@@ -2395,6 +2395,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[34567]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -1,5 +1,5 @@
|
||||
--- gcc/configure.in.orig Sun Mar 7 16:22:22 1999
|
||||
+++ gcc/configure.in Sat Mar 13 19:23:23 1999
|
||||
+++ gcc/configure.in Sat Mar 20 00:40:58 1999
|
||||
@@ -416,6 +416,15 @@
|
||||
thread_file='posix'
|
||||
fi
|
||||
@ -27,18 +27,20 @@
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
- tmake_file=i386/t-freebsd
|
||||
- gas=yes
|
||||
- gnu_ld=yes
|
||||
- stabs=yes
|
||||
+ tmake_file=t-freebsd
|
||||
;;
|
||||
i[[34567]]86-*-freebsd*)
|
||||
- tm_file=i386/freebsd.h
|
||||
+ tm_file="i386/i386.h i386/att.h linux.h i386/freebsd.h i386/perform.h"
|
||||
# On FreeBSD, the headers are already ok, except for math.h.
|
||||
fixincludes=fixinc.wrap
|
||||
- tmake_file=i386/t-freebsd
|
||||
+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
tmake_file=i386/t-freebsd
|
||||
+ tmake_file=t-freebsd
|
||||
+ gas=yes
|
||||
+ gnu_ld=yes
|
||||
+ stabs=yes
|
||||
|
@ -4,7 +4,7 @@
|
||||
# Date created: 9 Jan 1998
|
||||
# Whom: John Polstra <jdp@polstra.com>
|
||||
#
|
||||
# $Id: Makefile,v 1.48 1999/03/08 07:28:27 asami Exp $
|
||||
# $Id: Makefile,v 1.50 1999/03/17 00:40:25 obrien Exp $
|
||||
#
|
||||
|
||||
DISTNAME= egcs-1.1.2
|
||||
@ -55,21 +55,20 @@ ALL_TARGET= bootstrap
|
||||
MAN1= cccp.1 g++.1 g77.1 gcc.1
|
||||
|
||||
pre-patch:
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/t-freebsd ${WRKSRC}/gcc/config/
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd.h ${WRKSRC}/gcc/config/i386/freebsd-aout.h
|
||||
@${MV} ${WRKSRC}/gcc/config/i386/freebsd-elf.h ${WRKSRC}/gcc/config/i386/freebsd.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd-elf.h ${WRKSRC}/gcc/config/alpha/freebsd-elf.h
|
||||
@${CP} ${FILESDIR}/alpha-freebsd.h ${WRKSRC}/gcc/config/alpha/freebsd.h
|
||||
|
||||
pre-configure:
|
||||
@# Keep from running `autoconf' and `autoheader' since we modified
|
||||
@# configure.in by patching it.
|
||||
@touch ${WRKSRC}/gcc/configure
|
||||
@touch ${WRKSRC}/gcc/cstamp-h.in
|
||||
@(cd ${WRKSRC}/gcc/config/${ARCH}/ ; \
|
||||
MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${MV} freebsd-aout.h freebsd-aout.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd-aout.h.in \
|
||||
>freebsd-aout.h ; \
|
||||
${MV} freebsd.h freebsd.h.in ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" freebsd.h.in >freebsd.h )
|
||||
@(MAJ=`sysctl -n kern.osreldate | ${SED} -e '/.....$$/s///'` ; \
|
||||
${SED} -e "s:__FreeBSD__:__FreeBSD__=$${MAJ}:" ${FILESDIR}/freebsd.h \
|
||||
>${WRKSRC}/gcc/config/freebsd.h )
|
||||
.if ${PORTOBJFORMAT} == "elf" && ${MACHINE_ARCH} == "i386"
|
||||
@${SED} -e 's/^@comment ELF-only://' ${PKGDIR}/PLIST >${PLIST}
|
||||
.endif
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user