Add sparc fpu bug fix.

2 files changed, 157 insertions, 0 deletions

diff --git a/contrib/crossrpms/patches/gcc-core-4.1.2-rtems4.8-20070613.diff b/contrib/crossrpms/patches/gcc-core-4.1.2-rtems4.8-20070613.diff
new file mode 100644
index 0000000000..3a2dccffe5
--- /dev/null
+++ b/contrib/crossrpms/patches/gcc-core-4.1.2-rtems4.8-20070613.diff
@@ -0,0 +1,114 @@
+diff -uNr gcc-4.1.2.orig/gcc/config/arm/rtems-elf.h gcc-4.1.2/gcc/config/arm/rtems-elf.h
+--- gcc-4.1.2.orig/gcc/config/arm/rtems-elf.h	2005-11-22 00:28:29.000000000 +0100
++++ gcc-4.1.2/gcc/config/arm/rtems-elf.h	2007-06-13 17:19:33.000000000 +0200
+@@ -27,6 +27,7 @@
+ #define TARGET_OS_CPP_BUILTINS()		\
+     do {					\
+ 	builtin_define ("__rtems__");		\
++	builtin_define ("__USE_INIT_FINI__");	\
+ 	builtin_assert ("system=rtems");	\
+     } while (0)
+ 
+diff -uNr gcc-4.1.2.orig/gcc/config/c4x/rtems.h gcc-4.1.2/gcc/config/c4x/rtems.h
+--- gcc-4.1.2.orig/gcc/config/c4x/rtems.h	2005-06-25 03:22:41.000000000 +0200
++++ gcc-4.1.2/gcc/config/c4x/rtems.h	2007-06-13 17:19:33.000000000 +0200
+@@ -24,6 +24,5 @@
+ #define TARGET_OS_CPP_BUILTINS()		\
+     do {					\
+ 	builtin_define ("__rtems__");		\
+-	builtin_define ("__USE_INIT_FINI__");	\
+ 	builtin_assert ("system=rtems");	\
+     } while (0)
+diff -uNr gcc-4.1.2.orig/gcc/config/mips/elf.h gcc-4.1.2/gcc/config/mips/elf.h
+--- gcc-4.1.2.orig/gcc/config/mips/elf.h	2005-07-09 10:46:34.000000000 +0200
++++ gcc-4.1.2/gcc/config/mips/elf.h	2007-06-13 17:19:33.000000000 +0200
+@@ -48,5 +48,3 @@
+ 
+ #undef  ENDFILE_SPEC
+ #define ENDFILE_SPEC "crtend%O%s crtn%O%s"
+-
+-#define NO_IMPLICIT_EXTERN_C 1
+diff -uNr gcc-4.1.2.orig/gcc/config/mips/mips.h gcc-4.1.2/gcc/config/mips/mips.h
+--- gcc-4.1.2.orig/gcc/config/mips/mips.h	2006-02-17 22:38:59.000000000 +0100
++++ gcc-4.1.2/gcc/config/mips/mips.h	2007-06-13 17:19:34.000000000 +0200
+@@ -450,6 +450,8 @@
+ #endif
+ #endif /* IN_LIBGCC2 */
+ 
++#define TARGET_LIBGCC_SDATA_SECTION ".sdata"
++
+ #ifndef MULTILIB_ENDIAN_DEFAULT
+ #if TARGET_ENDIAN_DEFAULT == 0
+ #define MULTILIB_ENDIAN_DEFAULT "EL"
+@@ -2712,7 +2714,6 @@
+ /* Define the strings to put out for each section in the object file.  */
+ #define TEXT_SECTION_ASM_OP	"\t.text"	/* instructions */
+ #define DATA_SECTION_ASM_OP	"\t.data"	/* large data */
+-#define SDATA_SECTION_ASM_OP	"\t.sdata"	/* small data */
+ 
+ #undef READONLY_DATA_SECTION_ASM_OP
+ #define READONLY_DATA_SECTION_ASM_OP	"\t.rdata"	/* read-only data */
+diff -uNr gcc-4.1.2.orig/gcc/config/sparc/sparc.c gcc-4.1.2/gcc/config/sparc/sparc.c
+--- gcc-4.1.2.orig/gcc/config/sparc/sparc.c	2006-04-14 09:02:43.000000000 +0200
++++ gcc-4.1.2/gcc/config/sparc/sparc.c	2007-06-13 17:29:33.000000000 +0200
+@@ -675,7 +675,7 @@
+ 	error ("-mcmodel= is not supported on 32 bit systems");
+     }
+ 
+-  fpu = TARGET_FPU; /* save current -mfpu status */
++  fpu = target_flags & MASK_FPU; /* save current -mfpu status */
+ 
+   /* Set the default CPU.  */
+   for (def = &cpu_default[0]; def->name; ++def)
+diff -uNr gcc-4.1.2.orig/gcc/config.gcc gcc-4.1.2/gcc/config.gcc
+--- gcc-4.1.2.orig/gcc/config.gcc	2006-10-16 01:12:23.000000000 +0200
++++ gcc-4.1.2/gcc/config.gcc	2007-06-13 17:19:34.000000000 +0200
+@@ -761,6 +761,11 @@
+         tmake_file=bfin/t-bfin-elf
+         use_collect2=no
+         ;;
++bfin*-rtems*)
++	tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
++        tmake_file=bfin/t-bfin-elf
++        use_collect2=no
++        ;;
+ bfin*-*)
+ 	tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
+         tmake_file=bfin/t-bfin
+@@ -1560,7 +1565,7 @@
+ 	tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
+ 	use_fixproto=yes
+ 	;;
+-mips*-*-rtems*)
++mips-*-rtems*)
+ 	tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
+ 	tmake_file="mips/t-elf t-rtems mips/t-rtems"
+ 	;;
+diff -uNr gcc-4.1.2.orig/gcc/crtstuff.c gcc-4.1.2/gcc/crtstuff.c
+--- gcc-4.1.2.orig/gcc/crtstuff.c	2005-11-15 02:21:29.000000000 +0100
++++ gcc-4.1.2/gcc/crtstuff.c	2007-06-13 17:19:34.000000000 +0200
+@@ -225,6 +225,9 @@
+    in one DSO or the main program is not used in another object.  The
+    dynamic linker takes care of this.  */
+ 
++#ifdef TARGET_LIBGCC_SDATA_SECTION
++extern void *__dso_handle __attribute__ ((__section__ (TARGET_LIBGCC_SDATA_SECTION)));
++#endif
+ #ifdef HAVE_GAS_HIDDEN
+ extern void *__dso_handle __attribute__ ((__visibility__ ("hidden")));
+ #endif
+diff -uNr gcc-4.1.2.orig/Makefile.in gcc-4.1.2/Makefile.in
+--- gcc-4.1.2.orig/Makefile.in	2006-04-04 23:03:05.000000000 +0200
++++ gcc-4.1.2/Makefile.in	2007-06-13 17:19:34.000000000 +0200
+@@ -329,9 +329,9 @@
+ # CFLAGS will be just -g.  We want to ensure that TARGET libraries
+ # (which we know are built with gcc) are built with optimizations so
+ # prepend -O2 when setting CFLAGS_FOR_TARGET.
+-CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
++CFLAGS_FOR_TARGET = $(strip -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET))
+ SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
+-CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
++CXXFLAGS_FOR_TARGET = $(strip $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET))
+ LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
+ LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
+ LDFLAGS_FOR_TARGET = 
diff --git a/contrib/crossrpms/patches/gcc-core-4.2.0-rtems4.8-20070613.diff b/contrib/crossrpms/patches/gcc-core-4.2.0-rtems4.8-20070613.diff
new file mode 100644
index 0000000000..1e93b37495
--- /dev/null
+++ b/contrib/crossrpms/patches/gcc-core-4.2.0-rtems4.8-20070613.diff
@@ -0,0 +1,43 @@
+diff -uNr gcc-4.2.0.orig/gcc/config/arm/rtems-elf.h gcc-4.2.0/gcc/config/arm/rtems-elf.h
+--- gcc-4.2.0.orig/gcc/config/arm/rtems-elf.h	2005-11-21 23:56:34.000000000 +0100
++++ gcc-4.2.0/gcc/config/arm/rtems-elf.h	2007-06-13 17:12:24.000000000 +0200
+@@ -27,6 +27,7 @@
+ #define TARGET_OS_CPP_BUILTINS()		\
+     do {					\
+ 	builtin_define ("__rtems__");		\
++	builtin_define ("__USE_INIT_FINI__");	\
+ 	builtin_assert ("system=rtems");	\
+     } while (0)
+ 
+diff -uNr gcc-4.2.0.orig/gcc/config/c4x/rtems.h gcc-4.2.0/gcc/config/c4x/rtems.h
+--- gcc-4.2.0.orig/gcc/config/c4x/rtems.h	2005-06-25 03:22:41.000000000 +0200
++++ gcc-4.2.0/gcc/config/c4x/rtems.h	2007-06-13 17:12:24.000000000 +0200
+@@ -24,6 +24,5 @@
+ #define TARGET_OS_CPP_BUILTINS()		\
+     do {					\
+ 	builtin_define ("__rtems__");		\
+-	builtin_define ("__USE_INIT_FINI__");	\
+ 	builtin_assert ("system=rtems");	\
+     } while (0)
+diff -uNr gcc-4.2.0.orig/gcc/config/mips/elf.h gcc-4.2.0/gcc/config/mips/elf.h
+--- gcc-4.2.0.orig/gcc/config/mips/elf.h	2006-10-08 09:35:47.000000000 +0200
++++ gcc-4.2.0/gcc/config/mips/elf.h	2007-06-13 17:12:24.000000000 +0200
+@@ -49,6 +49,4 @@
+ #undef  ENDFILE_SPEC
+ #define ENDFILE_SPEC "crtend%O%s crtn%O%s"
+ 
+-#define NO_IMPLICIT_EXTERN_C 1
+-
+ #define HANDLE_PRAGMA_PACK_PUSH_POP 1
+diff -uNr gcc-4.2.0.orig/gcc/config/sparc/sparc.c gcc-4.2.0/gcc/config/sparc/sparc.c
+--- gcc-4.2.0.orig/gcc/config/sparc/sparc.c	2006-04-14 09:01:38.000000000 +0200
++++ gcc-4.2.0/gcc/config/sparc/sparc.c	2007-06-13 17:13:39.000000000 +0200
+@@ -703,7 +703,7 @@
+ 	error ("-mcmodel= is not supported on 32 bit systems");
+     }
+ 
+-  fpu = TARGET_FPU; /* save current -mfpu status */
++  fpu = target_flags & MASK_FPU; /* save current -mfpu status */
+ 
+   /* Set the default CPU.  */
+   for (def = &cpu_default[0]; def->name; ++def)