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config.gcc (*-*-vxworks*): Don't add to tm_files in this stanza. 

gcc/
	* config.gcc (*-*-vxworks*): Don't add to tm_files in this stanza.
	(arm-wrs-vxworks, mips-wrs-vxworks, powerpc-wrs-vxworks)
	(powerpc-wrs-vxworksae): Use ${tm_file}.
	(i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add svr4.h
	after elfos.h.  Remove i386/sysv4.h and add i386/vx-common.h.
	* config/i386/vx-common.h: New file.

From-SVN: r123744
This commit is contained in:
Richard Sandiford 2007-04-12 12:47:05 +00:00 committed by Richard Sandiford
parent b83b15dae3
commit f4de8ba686
3 changed files with 45 additions and 11 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2007-04-12 Richard Sandiford <richard@codesourcery.com>
* config.gcc (*-*-vxworks*): Don't add to tm_files in this stanza.
(arm-wrs-vxworks, mips-wrs-vxworks, powerpc-wrs-vxworks)
(powerpc-wrs-vxworksae): Use ${tm_file}.
(i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add svr4.h
after elfos.h. Remove i386/sysv4.h and add i386/vx-common.h.
* config/i386/vx-common.h: New file.
2007-04-12 Richard Sandiford <richard@codesourcery.com>
* config/vxworks.h (VXWORKS_STARTFILE_SPEC): Use -l:crt0.o instead

17
gcc/config.gcc
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@ -569,7 +569,6 @@ case ${target} in
;;
*-*-vxworks*)
tmake_file=t-vxworks
tm_file="${tm_file} elfos.h svr4.h"
xm_defines=POSIX
extra_options="${extra_options} vxworks.opt"
extra_objs=vxworks.o
@ -694,7 +693,7 @@ arm-semi-aof | armel-semi-aof)
tmake_file="arm/t-arm arm/t-semi"
;;
arm-wrs-vxworks)
tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h ${tm_file} arm/vxworks.h"
tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
;;
arm*-*-freebsd*|strongarm*-*-freebsd*)
@ -1317,14 +1316,14 @@ i[34567]86-*-sysv4*) # Intel 80386's running system V.4
use_fixproto=yes
;;
i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h elfos.h vx-common.h"
tm_file="${tm_file} i386/unix.h i386/att.h elfos.h svr4.h vx-common.h"
case ${target} in
*-vxworksae*)
tm_file="${tm_file} vxworksae.h i386/vxworksae.h"
tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
;;
*)
tm_file="${tm_file} vxworks.h i386/vxworks.h"
tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
tmake_file="${tmake_file} i386/t-vxworks"
;;
esac
@ -1706,9 +1705,7 @@ mips*-*-rtems*)
tmake_file="mips/t-elf t-rtems mips/t-rtems"
;;
mips-wrs-vxworks)
# We want vxworks.h after mips/elf.h, which unfortunately means we
# have to redo the tm_file list from scratch.
tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
tm_file="elfos.h ${tm_file} svr4.h mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
tmake_file="${tmake_file} mips/t-vxworks"
;;
mips-wrs-windiss) # Instruction-level simulator for VxWorks.
@ -1909,9 +1906,7 @@ powerpc-*-gnu*)
fi
;;
powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
# We want vxworks.h after rs6000/sysv4.h, which unfortunately
# means we have to redo the tm_file list from scratch.
tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
extra_options="${extra_options} rs6000/sysv4.opt"
extra_headers=ppc-asm.h

30
gcc/config/i386/vx-common.h Normal file
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@ -0,0 +1,30 @@
/* IA32 VxWorks and VxWorks AE target definitions.
Copyright (C) 2007 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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.
GCC 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 GCC; see the file COPYING. If not, write to
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
/* The svr4 ABI for the i386 says that records and unions are returned
in memory. */
#undef RETURN_IN_MEMORY
#define RETURN_IN_MEMORY(TYPE) \
(TYPE_MODE (TYPE) == BLKmode \
|| (VECTOR_MODE_P (TYPE_MODE (TYPE)) && int_size_in_bytes (TYPE) == 8))