diff options
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config.gcc | 17 | ||||
| -rw-r--r-- | gcc/config/i386/vx-common.h | 30 |
3 files changed, 45 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ba5e42b25d0..1a72898b90d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,14 @@ 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 of crt0.o%s. diff --git a/gcc/config.gcc b/gcc/config.gcc index 14f79d6382b..36e369fd51d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -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 diff --git a/gcc/config/i386/vx-common.h b/gcc/config/i386/vx-common.h new file mode 100644 index 00000000000..7c94c7daadf --- /dev/null +++ b/gcc/config/i386/vx-common.h @@ -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)) |