gcc-patches/4.1.2/gcc-core-4.1.2-rtems4.8-20070405.diff

   1 diff -uNr gcc-4.1.2.orig/gcc/config/arm/rtems-elf.h gcc-4.1.2/gcc/config/arm/rtems-elf.h
   2 --- gcc-4.1.2.orig/gcc/config/arm/rtems-elf.h   2005-11-22 00:28:29.000000000 +0100
   3 +++ gcc-4.1.2/gcc/config/arm/rtems-elf.h        2007-04-05 04:50:02.000000000 +0200
   4 @@ -27,6 +27,7 @@
   5  #define TARGET_OS_CPP_BUILTINS()               \
   6      do {                                       \
   7         builtin_define ("__rtems__");           \
   8 +       builtin_define ("__USE_INIT_FINI__");   \
   9         builtin_assert ("system=rtems");        \
  10      } while (0)
  11
  12 diff -uNr gcc-4.1.2.orig/gcc/config/c4x/rtems.h gcc-4.1.2/gcc/config/c4x/rtems.h
  13 --- gcc-4.1.2.orig/gcc/config/c4x/rtems.h       2005-06-25 03:22:41.000000000 +0200
  14 +++ gcc-4.1.2/gcc/config/c4x/rtems.h    2007-04-05 04:50:02.000000000 +0200
  15 @@ -24,6 +24,5 @@
  16  #define TARGET_OS_CPP_BUILTINS()               \
  17      do {                                       \
  18         builtin_define ("__rtems__");           \
  19 -       builtin_define ("__USE_INIT_FINI__");   \
  20         builtin_assert ("system=rtems");        \
  21      } while (0)
  22 diff -uNr gcc-4.1.2.orig/gcc/config/mips/elf.h gcc-4.1.2/gcc/config/mips/elf.h
  23 --- gcc-4.1.2.orig/gcc/config/mips/elf.h        2005-07-09 10:46:34.000000000 +0200
  24 +++ gcc-4.1.2/gcc/config/mips/elf.h     2007-04-05 04:50:03.000000000 +0200
  25 @@ -48,5 +48,3 @@
  26
  27  #undef  ENDFILE_SPEC
  28  #define ENDFILE_SPEC "crtend%O%s crtn%O%s"
  29 -
  30 -#define NO_IMPLICIT_EXTERN_C 1
  31 diff -uNr gcc-4.1.2.orig/gcc/config/mips/mips.h gcc-4.1.2/gcc/config/mips/mips.h
  32 --- gcc-4.1.2.orig/gcc/config/mips/mips.h       2006-02-17 22:38:59.000000000 +0100
  33 +++ gcc-4.1.2/gcc/config/mips/mips.h    2007-04-05 04:49:10.000000000 +0200
  34 @@ -450,6 +450,8 @@
  35  #endif
  36  #endif /* IN_LIBGCC2 */
  37
  38 +#define TARGET_LIBGCC_SDATA_SECTION ".sdata"
  39 +
  40  #ifndef MULTILIB_ENDIAN_DEFAULT
  41  #if TARGET_ENDIAN_DEFAULT == 0
  42  #define MULTILIB_ENDIAN_DEFAULT "EL"
  43 @@ -2712,7 +2714,6 @@
  44  /* Define the strings to put out for each section in the object file.  */
  45  #define TEXT_SECTION_ASM_OP    "\t.text"       /* instructions */
  46  #define DATA_SECTION_ASM_OP    "\t.data"       /* large data */
  47 -#define SDATA_SECTION_ASM_OP   "\t.sdata"      /* small data */
  48
  49  #undef READONLY_DATA_SECTION_ASM_OP
  50  #define READONLY_DATA_SECTION_ASM_OP   "\t.rdata"      /* read-only data */
  51 diff -uNr gcc-4.1.2.orig/gcc/config.gcc gcc-4.1.2/gcc/config.gcc
  52 --- gcc-4.1.2.orig/gcc/config.gcc       2006-10-16 01:12:23.000000000 +0200
  53 +++ gcc-4.1.2/gcc/config.gcc    2007-04-05 04:50:03.000000000 +0200
  54 @@ -761,6 +761,11 @@
  55          tmake_file=bfin/t-bfin-elf
  56          use_collect2=no
  57          ;;
  58 +bfin*-rtems*)
  59 +       tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
  60 +        tmake_file=bfin/t-bfin-elf
  61 +        use_collect2=no
  62 +        ;;
  63  bfin*-*)
  64         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
  65          tmake_file=bfin/t-bfin
  66 @@ -1560,7 +1565,7 @@
  67         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
  68         use_fixproto=yes
  69         ;;
  70 -mips*-*-rtems*)
  71 +mips-*-rtems*)
  72         tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
  73         tmake_file="mips/t-elf t-rtems mips/t-rtems"
  74         ;;
  75 diff -uNr gcc-4.1.2.orig/gcc/crtstuff.c gcc-4.1.2/gcc/crtstuff.c
  76 --- gcc-4.1.2.orig/gcc/crtstuff.c       2005-11-15 02:21:29.000000000 +0100
  77 +++ gcc-4.1.2/gcc/crtstuff.c    2007-04-05 04:49:10.000000000 +0200
  78 @@ -225,6 +225,9 @@
  79     in one DSO or the main program is not used in another object.  The
  80     dynamic linker takes care of this.  */
  81
  82 +#ifdef TARGET_LIBGCC_SDATA_SECTION
  83 +extern void *__dso_handle __attribute__ ((__section__ (TARGET_LIBGCC_SDATA_SECTION)));
  84 +#endif
  85  #ifdef HAVE_GAS_HIDDEN
  86  extern void *__dso_handle __attribute__ ((__visibility__ ("hidden")));
  87  #endif
  88 diff -uNr gcc-4.1.2.orig/Makefile.in gcc-4.1.2/Makefile.in
  89 --- gcc-4.1.2.orig/Makefile.in  2006-04-04 23:03:05.000000000 +0200
  90 +++ gcc-4.1.2/Makefile.in       2007-04-05 04:50:03.000000000 +0200
  91 @@ -329,9 +329,9 @@
  92  # CFLAGS will be just -g.  We want to ensure that TARGET libraries
  93  # (which we know are built with gcc) are built with optimizations so
  94  # prepend -O2 when setting CFLAGS_FOR_TARGET.
  95 -CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
  96 +CFLAGS_FOR_TARGET = $(strip -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET))
  97  SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
  98 -CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
  99 +CXXFLAGS_FOR_TARGET = $(strip $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET))
 100  LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 101  LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 102  LDFLAGS_FOR_TARGET =