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authorRalf Corsepius <ralf.corsepius@rtems.org>2011-10-30 16:07:03 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2011-10-30 16:07:03 +0000
commitc652dfe261e2e10afa20a05d053f269727813efd (patch)
tree67f3982866de07bb8819f584fe0a70db3fc60e2a
parent9bdb4292fa62f9d92590dda3308516759ac6f94f (diff)
downloadrtems-c652dfe261e2e10afa20a05d053f269727813efd.tar.bz2
New.
-rw-r--r--contrib/crossrpms/patches/gcc-core-4.6.2-rtems4.11-20111028.diff559
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"