diff options
Diffstat (limited to 'contrib/crossrpms/patches/gcc-core-4.6.2-rtems4.11-20111028.diff')
| -rw-r--r-- | contrib/crossrpms/patches/gcc-core-4.6.2-rtems4.11-20111028.diff | 559 |
1 files changed, 559 insertions, 0 deletions
diff --git a/contrib/crossrpms/patches/gcc-core-4.6.2-rtems4.11-20111028.diff b/contrib/crossrpms/patches/gcc-core-4.6.2-rtems4.11-20111028.diff new file mode 100644 index 0000000000..4e2b7f81cb --- /dev/null +++ b/contrib/crossrpms/patches/gcc-core-4.6.2-rtems4.11-20111028.diff @@ -0,0 +1,559 @@ +diff -Naur gcc-4.6.2.orig/gcc/ChangeLog.rtems gcc-4.6.2/gcc/ChangeLog.rtems +--- gcc-4.6.2.orig/gcc/ChangeLog.rtems 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/gcc/ChangeLog.rtems 2011-10-28 18:54:18.865629372 +0200 +@@ -0,0 +1,89 @@ ++2011-10-28 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/avr/rtems.h: Remove __USE_INIT_FINI__. ++ ++2011-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/lm32/t-rtems: New. ++ * config.gcc (lm32-*-rtems*): Add t-rtems. ++ ++2011-07-15 Peter Dufault <dufault@hda.com>, ++ Sebastian Huber <sebastian.huber@embedded-brains.de> ++ ++ * config/rs6000/rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS): ++ Extend rs6000_spe handling. ++ ++2011-06-20 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * sparc/t-rtems: Reflect introduction of sparc/t-crtin. ++ ++2011-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de> ++ ++ * config.gcc (arm*-*-rtemseabi*): New target. ++ * config/arm/rtems-eabi.h: New. ++ * config/arm/t-rtems-eabi: New. ++ ++2011-03-23 Joel Sherrill <joel.sherrill@oarcorp.com> ++ ++ * config.gcc (sparc-*-rtems*, sparc64-*-rtems*): ++ Add sparc/t-rtems, crti.o crtn.o. ++ * config/sparc/t-rtems: New. ++ ++2011-03-22 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config.gcc (sparc64-rtems*): Remove sysv.h from tm_file. ++ ++2011-02-20 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/rs6000/t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib. ++ ++2011-02-20 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/rs6000/t-rtems: Remove -mcpu=601 multilib. ++ * config/rs6000/t-rtems: Remove -Dmpc8260 multilib. ++ * config/rs6000/rtems.h: Allow --float-gprs=... to override grps on ++ E500 targets. ++ ++2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com> ++ ++ * config.gcc (sparc64-*-rtems*): New target. ++ * config/sparc/sp64-rtemself.h: New file. ++ ++2010-04-19 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * ginclude/stddef.h: Define _MACHINE_ANSI_H_ if _X86_64_ANSI_H_ is ++ defined (Used by amd64-*-netbsdelf5.*). ++ ++2010-04-18 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * ginclude/stddef.h: Define _MACHINE_ANSI_H_ if _I386_ANSI_H_ is ++ defined (Used by i386-*-netbsdelf5.*). ++ ++2010-03-15 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ Patch from Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>: ++ * config/arm/rtems-elf.h, config/arm/t-rtems: Add optional support ++ for vfp FPU model ++ ++2009-11-04 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/m32c/rtems.h, config/m68k/rtemself.h, ++ config/m68k/rtemself.h, config/sh/rtemself.h, ++ config/sparc/rtemself.h: Undef WCHAR_TYPE_SIZE, WCHAR_TYPE. ++ (Resets WCHAR_TYPE's to defaults. Prevents broken GCC tm_files ++ to interfere and cause wchar_t/wint_t incompatibilities). ++ ++2009-10-15 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/avr/t-rtems: Don't build _exit. ++ ++ Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/rs6000/rtems.h: Support for custom RTEMS multilibs. ++ Support TARGET_E500. ++ * config/rs6000/t-rtems: Custom RTEMS multilibs. ++ ++ Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ * config/mips/elf.h: Remove NO_IMPLICIT_EXTERN_C. ++ +diff -Naur gcc-4.6.2.orig/gcc/config/arm/rtems-eabi.h gcc-4.6.2/gcc/config/arm/rtems-eabi.h +--- gcc-4.6.2.orig/gcc/config/arm/rtems-eabi.h 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/gcc/config/arm/rtems-eabi.h 2011-10-28 18:54:18.867629390 +0200 +@@ -0,0 +1,33 @@ ++/* Definitions for RTEMS based ARM systems using EABI ++ Copyright (C) 2011 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 3, 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 COPYING3. If not see ++ <http://www.gnu.org/licenses/>. */ ++ ++/* Run-time Target Specification. */ ++#undef TARGET_VERSION ++#define TARGET_VERSION fputs (" (ARM/EABI RTEMS)", stderr); ++ ++#define HAS_INIT_SECTION ++ ++#undef TARGET_OS_CPP_BUILTINS ++#define TARGET_OS_CPP_BUILTINS() \ ++ do { \ ++ builtin_define ("__rtems__"); \ ++ builtin_define ("__USE_INIT_FINI__"); \ ++ builtin_assert ("system=rtems"); \ ++ TARGET_BPABI_CPP_BUILTINS(); \ ++ } while (0) +diff -Naur gcc-4.6.2.orig/gcc/config/arm/rtems-elf.h gcc-4.6.2/gcc/config/arm/rtems-elf.h +--- gcc-4.6.2.orig/gcc/config/arm/rtems-elf.h 2009-03-25 13:54:16.000000000 +0100 ++++ gcc-4.6.2/gcc/config/arm/rtems-elf.h 2011-10-28 18:54:18.867629390 +0200 +@@ -36,7 +36,7 @@ + */ + #undef SUBTARGET_EXTRA_ASM_SPEC + #define SUBTARGET_EXTRA_ASM_SPEC "\ +- %{!mhard-float: %{!msoft-float:-mfpu=softfpa}}" ++ %{!mhard-float: %{!mfpu=vfp: %{!msoft-float:-mfpu=softfpa}}}" + + /* + * The default includes --start-group and --end-group which conflicts +diff -Naur gcc-4.6.2.orig/gcc/config/arm/t-rtems gcc-4.6.2/gcc/config/arm/t-rtems +--- gcc-4.6.2.orig/gcc/config/arm/t-rtems 2004-11-23 06:30:32.000000000 +0100 ++++ gcc-4.6.2/gcc/config/arm/t-rtems 2011-10-28 18:54:18.867629390 +0200 +@@ -5,6 +5,41 @@ + MULTILIB_EXCEPTIONS = + MULTILIB_MATCHES = marm=mno-thumb + +-MULTILIB_OPTIONS += msoft-float/mhard-float +-MULTILIB_DIRNAMES += soft fpu +-MULTILIB_EXCEPTIONS += *mthumb/*mhard-float* ++MULTILIB_OPTIONS += mhard-float/mfloat-abi=softfp ++MULTILIB_DIRNAMES += fpu softfp ++MULTILIB_EXCEPTIONS += *mthumb*/*mhard-float* *mthumb*/*mfloat-abi=softfp* ++MULTILIB_MATCHES = ++ ++MULTILIB_OPTIONS += mfpu=vfp ++MULTILIB_DIRNAMES += vfp ++MULTILIB_EXCEPTIONS += *mhard-float*/*mfpu=vfp* *marm*/*mfloat-abi=softfp*/*mfpu=fpa* ++MULTILIB_EXCLUSIONS += !mthumb/mfloat-abi=softfp/!mfpu=vfp ++ ++# default float model is fpa, so don't create a explicit copy of it ++MULTILIB_EXCEPTIONS += *marm*/*mfpa* ++ ++# permutations of the options which are useful (+) or make no sense (-), ++# defaults are in brackets: ++# + (arm/soft/fpa) ++# + (arm/soft)/vfp ++# - (arm)/softfp(/fpa) ++# + (arm)/softfp/vfp ++# + (arm)/hard-float(/fpa) ++# - (arm)/hard-float/vfp ++# + thumb/(soft/fpa) ++# + thumb/(soft/)vfp ++# - thumb/softfp/fpa ++# - thumb/softfp/vfp ++# - thumb/hard-float/fpa ++# - thumb/hard-float/vfp ++ ++# subdirs to be used for multilibs and their respective options: ++#/thumb/vfp -> thumb/soft/vfp ++#/thumb/fpa -> thumb/soft/fpa ++#/thumb -> thumb/soft/fpa ++#/vfp -> arm/soft/vfp ++#/softfp/vfp -> arm/softfp/cfp ++#/fpu/fpa -> arm/hard/fpa ++#/fpu -> arm/hard/fpa ++#/fpa -> arm/soft/fpa ++#. -> arm/soft/fpa +diff -Naur gcc-4.6.2.orig/gcc/config/arm/t-rtems-eabi gcc-4.6.2/gcc/config/arm/t-rtems-eabi +--- gcc-4.6.2.orig/gcc/config/arm/t-rtems-eabi 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/gcc/config/arm/t-rtems-eabi 2011-10-28 18:54:18.867629390 +0200 +@@ -0,0 +1,6 @@ ++# Custom RTEMS EABI multilibs ++ ++MULTILIB_OPTIONS = mthumb march=armv6-m/march=armv7/march=armv7-m ++MULTILIB_DIRNAMES = thumb armv6-m armv7 armv7-m ++MULTILIB_EXCEPTIONS = march=armv6-m march=armv7 march=armv7-m ++MULTILIB_MATCHES = marm=mno-thumb +diff -Naur gcc-4.6.2.orig/gcc/config/avr/rtems.h gcc-4.6.2/gcc/config/avr/rtems.h +--- gcc-4.6.2.orig/gcc/config/avr/rtems.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.6.2/gcc/config/avr/rtems.h 2011-10-28 18:54:18.868629411 +0200 +@@ -23,6 +23,5 @@ + #define TARGET_OS_CPP_BUILTINS() \ + do { \ + builtin_define ("__rtems__"); \ +- builtin_define ("__USE_INIT_FINI__"); \ + builtin_assert ("system=rtems"); \ + } while (0) +diff -Naur gcc-4.6.2.orig/gcc/config/avr/t-rtems gcc-4.6.2/gcc/config/avr/t-rtems +--- gcc-4.6.2.orig/gcc/config/avr/t-rtems 2004-11-23 04:44:03.000000000 +0100 ++++ gcc-4.6.2/gcc/config/avr/t-rtems 2011-10-28 18:54:18.868629411 +0200 +@@ -1,3 +1,4 @@ + # Multilibs for avr RTEMS targets. + +-# ATM, this is just a stub ++# RTEMS uses _exit from newlib ++LIB1ASMFUNCS := $(filter-out _exit,$(LIB1ASMFUNCS)) +diff -Naur gcc-4.6.2.orig/gcc/config/lm32/t-rtems gcc-4.6.2/gcc/config/lm32/t-rtems +--- gcc-4.6.2.orig/gcc/config/lm32/t-rtems 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/gcc/config/lm32/t-rtems 2011-10-28 18:54:18.868629411 +0200 +@@ -0,0 +1,21 @@ ++# for multilib ++MULTILIB_OPTIONS = mmultiply-enabled mbarrel-shift-enabled ++MULTILIB_OPTIONS += mdivide-enabled msign-extend-enabled ++ ++MULTILIB_EXCEPTIONS = ++# MULTILIB_EXCEPTIONS += mmultiply-enabled/mbarrel-shift-enabled/mdivide-enabled/msign-extend-enabled ++MULTILIB_EXCEPTIONS += mmultiply-enabled/mbarrel-shift-enabled/mdivide-enabled ++MULTILIB_EXCEPTIONS += mmultiply-enabled/mbarrel-shift-enabled/msign-extend-enabled ++#MULTILIB_EXCEPTIONS += mmultiply-enabled/mbarrel-shift-enabled ++MULTILIB_EXCEPTIONS += mmultiply-enabled/mdivide-enabled/msign-extend-enabled ++MULTILIB_EXCEPTIONS += mmultiply-enabled/mdivide-enabled ++MULTILIB_EXCEPTIONS += mmultiply-enabled/msign-extend-enabled ++# MULTILIB_EXCEPTIONS += mmultiply-enabled ++MULTILIB_EXCEPTIONS += mbarrel-shift-enabled/mdivide-enabled/msign-extend-enabled ++MULTILIB_EXCEPTIONS += mbarrel-shift-enabled/mdivide-enabled ++MULTILIB_EXCEPTIONS += mbarrel-shift-enabled/msign-extend-enabled ++# MULTILIB_EXCEPTIONS += mbarrel-shift-enabled ++MULTILIB_EXCEPTIONS += mdivide-enabled/msign-extend-enabled ++MULTILIB_EXCEPTIONS += mdivide-enabled ++MULTILIB_EXCEPTIONS += msign-extend-enabled ++# MULTILIB_EXCEPTIONS += +diff -Naur gcc-4.6.2.orig/gcc/config/m32c/rtems.h gcc-4.6.2/gcc/config/m32c/rtems.h +--- gcc-4.6.2.orig/gcc/config/m32c/rtems.h 2008-12-01 17:34:42.000000000 +0100 ++++ gcc-4.6.2/gcc/config/m32c/rtems.h 2011-10-28 18:54:18.868629411 +0200 +@@ -29,5 +29,9 @@ + } \ + while (0) + +-/* Use the default */ ++/* Use the defaults */ + #undef LINK_GCC_C_SEQUENCE_SPEC ++ ++#undef WCHAR_TYPE ++ ++#undef WCHAR_TYPE_SIZE +diff -Naur gcc-4.6.2.orig/gcc/config/m68k/rtemself.h gcc-4.6.2/gcc/config/m68k/rtemself.h +--- gcc-4.6.2.orig/gcc/config/m68k/rtemself.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.6.2/gcc/config/m68k/rtemself.h 2011-10-28 18:54:18.868629411 +0200 +@@ -31,3 +31,8 @@ + builtin_assert ("system=rtems"); \ + } \ + while (0) ++ ++/* Use the defaults */ ++#undef WCHAR_TYPE ++ ++#undef WCHAR_TYPE_SIZE +diff -Naur gcc-4.6.2.orig/gcc/config/mips/elf.h gcc-4.6.2/gcc/config/mips/elf.h +--- gcc-4.6.2.orig/gcc/config/mips/elf.h 2010-11-21 01:54:14.000000000 +0100 ++++ gcc-4.6.2/gcc/config/mips/elf.h 2011-10-28 18:54:18.869629432 +0200 +@@ -47,5 +47,3 @@ + + #undef ENDFILE_SPEC + #define ENDFILE_SPEC "crtend%O%s crtn%O%s" +- +-#define NO_IMPLICIT_EXTERN_C 1 +diff -Naur gcc-4.6.2.orig/gcc/config/rs6000/rtems.h gcc-4.6.2/gcc/config/rs6000/rtems.h +--- gcc-4.6.2.orig/gcc/config/rs6000/rtems.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.6.2/gcc/config/rs6000/rtems.h 2011-10-28 18:54:18.869629432 +0200 +@@ -49,8 +49,27 @@ + %{mcpu=604: %{!Dppc*: %{!Dmpc*: -Dmpc604} } } \ + %{mcpu=750: %{!Dppc*: %{!Dmpc*: -Dmpc750} } } \ + %{mcpu=821: %{!Dppc*: %{!Dmpc*: -Dmpc821} } } \ +-%{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } }" ++%{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } } \ ++%{mcpu=8540: %{!Dppc*: %{!Dmpc*: -Dppc8540} } }" + + #undef SUBSUBTARGET_EXTRA_SPECS + #define SUBSUBTARGET_EXTRA_SPECS \ + { "cpp_os_rtems", CPP_OS_RTEMS_SPEC } ++ ++#undef SUBSUBTARGET_OVERRIDE_OPTIONS ++#define SUBSUBTARGET_OVERRIDE_OPTIONS \ ++ do { \ ++ if (TARGET_E500) \ ++ { \ ++ if (TARGET_HARD_FLOAT && !rs6000_explicit_options.float_gprs) \ ++ rs6000_float_gprs = 1; \ ++ if (rs6000_float_gprs != 0 && !rs6000_explicit_options.spe) \ ++ rs6000_spe = 1; \ ++ if (rs6000_spe && !rs6000_explicit_options.spe_abi) \ ++ rs6000_spe_abi = 1; \ ++ } \ ++ } while(0) ++ ++#undef WCHAR_TYPE ++ ++#undef WCHAR_TYPE_SIZE +diff -Naur gcc-4.6.2.orig/gcc/config/rs6000/t-rtems gcc-4.6.2/gcc/config/rs6000/t-rtems +--- gcc-4.6.2.orig/gcc/config/rs6000/t-rtems 2009-04-21 21:03:23.000000000 +0200 ++++ gcc-4.6.2/gcc/config/rs6000/t-rtems 2011-10-28 18:54:18.869629432 +0200 +@@ -19,14 +19,12 @@ + # <http://www.gnu.org/licenses/>. + + MULTILIB_OPTIONS = \ +-mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \ +-Dmpc8260 \ +-msoft-float ++mcpu=403/mcpu=505/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400/mcpu=8540 \ ++msoft-float/mfloat-gprs=double + + MULTILIB_DIRNAMES = \ +-m403 m505 m601 m603e m604 m860 m7400 \ +-mpc8260 \ +-nof ++m403 m505 m603e m604 m860 m7400 m8540 \ ++nof gprsdouble + + # MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} + MULTILIB_MATCHES = +@@ -47,6 +45,13 @@ + # Map 750 to . + MULTILIB_MATCHES += mcpu?750= + ++# Map 8548 to 8540 ++MULTILIB_MATCHES += mcpu?8540=mcpu?8548 ++ ++# Map -mcpu=8540 -mfloat-gprs=single to -mcpu=8540 ++# (mfloat-gprs=single is implicit default) ++MULTILIB_MATCHES += mcpu?8540=mcpu?8540/mfloat-gprs?single ++ + # Soft-float only, default implies msoft-float + # NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES + MULTILIB_SOFTFLOAT_ONLY = \ +@@ -62,6 +67,16 @@ + MULTILIB_HARDFLOAT_ONLY = \ + *mcpu=505/*msoft-float* + ++# Targets which do not support gprs ++MULTILIB_NOGPRS = \ ++mfloat-gprs=* \ ++*mcpu=403/*mfloat-gprs=* \ ++*mcpu=505/*mfloat-gprs=* \ ++*mcpu=603e/*mfloat-gprs=* \ ++*mcpu=604/*mfloat-gprs=* \ ++*mcpu=860/*mfloat-gprs=* \ ++*mcpu=7400/*mfloat-gprs=* ++ + MULTILIB_EXCEPTIONS = + + # Disallow -Dppc and -Dmpc without other options +@@ -69,14 +84,8 @@ + + MULTILIB_EXCEPTIONS += \ + ${MULTILIB_SOFTFLOAT_ONLY} \ +-${MULTILIB_HARDFLOAT_ONLY} ++${MULTILIB_HARDFLOAT_ONLY} \ ++${MULTILIB_NOGPRS} + + # Special rules + # Take out all variants we don't want +-MULTILIB_EXCEPTIONS += *mcpu=403/Dmpc* +-MULTILIB_EXCEPTIONS += *mcpu=505/Dmpc* +-MULTILIB_EXCEPTIONS += *mcpu=601/Dmpc* +-MULTILIB_EXCEPTIONS += *mcpu=604/Dmpc* +-MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc* +-MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc* +-MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc* +diff -Naur gcc-4.6.2.orig/gcc/config/sh/rtemself.h gcc-4.6.2/gcc/config/sh/rtemself.h +--- gcc-4.6.2.orig/gcc/config/sh/rtemself.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.6.2/gcc/config/sh/rtemself.h 2011-10-28 18:54:18.869629432 +0200 +@@ -24,3 +24,8 @@ + builtin_define( "__rtems__" ); \ + builtin_assert( "system=rtems" ); \ + } while (0) ++ ++/* Use the defaults */ ++#undef WCHAR_TYPE ++ ++#undef WCHAR_TYPE_SIZE +diff -Naur gcc-4.6.2.orig/gcc/config/sparc/rtemself.h gcc-4.6.2/gcc/config/sparc/rtemself.h +--- gcc-4.6.2.orig/gcc/config/sparc/rtemself.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.6.2/gcc/config/sparc/rtemself.h 2011-10-28 18:54:18.869629432 +0200 +@@ -29,5 +29,9 @@ + } \ + while (0) + +-/* Use the default */ ++/* Use the defaults */ + #undef LINK_GCC_C_SEQUENCE_SPEC ++ ++#undef WCHAR_TYPE ++ ++#undef WCHAR_TYPE_SIZE +diff -Naur gcc-4.6.2.orig/gcc/config/sparc/sp64-rtemself.h gcc-4.6.2/gcc/config/sparc/sp64-rtemself.h +--- gcc-4.6.2.orig/gcc/config/sparc/sp64-rtemself.h 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/gcc/config/sparc/sp64-rtemself.h 2011-10-28 18:54:18.870629460 +0200 +@@ -0,0 +1,37 @@ ++/* Definitions for rtems targeting a SPARC64 using ELF. ++ Copyright (C) 2010 Free Software Foundation, Inc. ++ Contributed by Joel Sherrill (joel@OARcorp.com). ++ ++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 3, 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 COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++/* Target OS builtins. */ ++#undef TARGET_OS_CPP_BUILTINS ++#define TARGET_OS_CPP_BUILTINS() \ ++ do \ ++ { \ ++ builtin_define ("__rtems__"); \ ++ builtin_define ("__USE_INIT_FINI__"); \ ++ builtin_assert ("system=rtems"); \ ++ } \ ++ while (0) ++ ++/* Use the default */ ++#undef LINK_GCC_C_SEQUENCE_SPEC ++ ++/* we are not svr4 */ ++#undef CPP_SUBTARGET_SPEC ++#define CPP_SUBTARGET_SPEC "" +diff -Naur gcc-4.6.2.orig/gcc/config/sparc/t-rtems gcc-4.6.2/gcc/config/sparc/t-rtems +--- gcc-4.6.2.orig/gcc/config/sparc/t-rtems 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/gcc/config/sparc/t-rtems 2011-10-28 18:54:18.870629460 +0200 +@@ -0,0 +1,18 @@ ++# Copyright (C) 2011 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 3, 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 COPYING3. If not see ++# <http://www.gnu.org/licenses/>. ++# +diff -Naur gcc-4.6.2.orig/gcc/config.gcc gcc-4.6.2/gcc/config.gcc +--- gcc-4.6.2.orig/gcc/config.gcc 2011-07-22 18:44:50.000000000 +0200 ++++ gcc-4.6.2/gcc/config.gcc 2011-10-28 18:54:18.867629390 +0200 +@@ -895,6 +895,17 @@ + tm_file="${tm_file} arm/aout.h arm/arm.h" + tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" + ;; ++arm*-*-rtemseabi*) ++ need_64bit_hwint=yes ++ default_use_cxa_atexit=yes ++ tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h" ++ tm_file="${tm_file} ../../libgcc/config/arm/bpabi-lib.h" ++ tm_file="${tm_file} rtems.h arm/rtems-eabi.h newlib-stdint.h" ++ tm_file="${tm_file} arm/aout.h arm/arm.h" ++ tmake_file="arm/t-arm arm/t-arm-elf" ++ tmake_file="${tmake_file} arm/t-bpabi t-rtems arm/t-rtems-eabi" ++ tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp" ++ ;; + arm*-*-rtems*) + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h newlib-stdint.h" + tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems" +@@ -1666,6 +1677,7 @@ + tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h" + tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp" + tmake_file="${tmake_file} t-rtems" ++ tmake_file="${tmake_file} lm32/t-rtems" + ;; + lm32-*-uclinux*) + tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h" +@@ -2540,8 +2552,8 @@ + ;; + sparc-*-rtems*) + tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h" +- tmake_file="sparc/t-elf sparc/t-crtin sparc/t-crtfm t-rtems" +- extra_parts="crtbegin.o crtend.o" ++ tmake_file="sparc/t-elf sparc/t-crtin sparc/t-crtfm sparc/t-rtems t-rtems" ++ extra_parts="crtbegin.o crtend.o crtbegin.o crtend.o" + ;; + sparc-*-linux*) + tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h" +@@ -2634,8 +2646,8 @@ + sparc64-*-rtems*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h" + extra_options="${extra_options} sparc/little-endian.opt" +- tmake_file="${tmake_file} sparc/t-crtin sparc/t-crtfm t-rtems" +- extra_parts="crtbegin.o crtend.o" ++ tmake_file="${tmake_file} sparc/t-crtin sparc/t-crtfm sparc/t-rtems t-rtems" ++ extra_parts="crtbegin.o crtend.o crtbegin.o crtend.o" + ;; + sparc64-*-linux*) + tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/linux64.h" +diff -Naur gcc-4.6.2.orig/gcc/ginclude/stddef.h gcc-4.6.2/gcc/ginclude/stddef.h +--- gcc-4.6.2.orig/gcc/ginclude/stddef.h 2011-01-29 23:15:52.000000000 +0100 ++++ gcc-4.6.2/gcc/ginclude/stddef.h 2011-10-28 18:54:18.870629460 +0200 +@@ -53,7 +53,13 @@ + one less case to deal with in the following. */ + #if defined (__BSD_NET2__) || defined (____386BSD____) || (defined (__FreeBSD__) && (__FreeBSD__ < 5)) || defined(__NetBSD__) + #include <machine/ansi.h> ++#if !defined(_MACHINE_ANSI_H_) ++#if defined(_I386_ANSI_H_) || defined(_X86_64_ANSI_H_) ++#define _MACHINE_ANSI_H_ + #endif ++#endif ++#endif ++ + /* On FreeBSD 5, machine/ansi.h does not exist anymore... */ + #if defined (__FreeBSD__) && (__FreeBSD__ >= 5) + #include <sys/_types.h> +diff -Naur gcc-4.6.2.orig/libgcc/ChangeLog.rtems gcc-4.6.2/libgcc/ChangeLog.rtems +--- gcc-4.6.2.orig/libgcc/ChangeLog.rtems 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.6.2/libgcc/ChangeLog.rtems 2011-10-28 18:54:18.870629460 +0200 +@@ -0,0 +1,5 @@ ++2010-08-17 Ralf Corsépius <ralf.corsepius@rtems.org> ++ ++ 1669/Tools, GCC-BZ 44793 ++ * config.host (powerpc-*-rtems*): Add tmake_file. ++ Add extra_parts. +diff -Naur gcc-4.6.2.orig/libgcc/config.host gcc-4.6.2/libgcc/config.host +--- gcc-4.6.2.orig/libgcc/config.host 2011-03-14 07:06:23.000000000 +0100 ++++ gcc-4.6.2/libgcc/config.host 2011-10-28 18:54:18.870629460 +0200 +@@ -483,6 +483,8 @@ + tmake_file="${tmake_file} rs6000/t-ppccomm" + ;; + powerpc-*-rtems*) ++ tmake_file="${tmake_file} rs6000/t-ppccomm t-softfp" ++ extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o" + ;; + powerpc-*-linux* | powerpc64-*-linux*) + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp" |