source: rtems/contrib/crossrpms/patches/gcc-core-4.1.2-rtems4.8-20070613.diff @ 3dd61288

gcc/config/arm/rtems-elf.h

@@ -27 +27 @@
 #define TARGET_OS_CPP_BUILTINS()                \
     do {                                        \
         builtin_define ("__rtems__");           \
+        builtin_define ("__USE_INIT_FINI__");   \
         builtin_assert ("system=rtems");        \
     } while (0)
 

gcc/config/c4x/rtems.h

@@ -24 +24 @@
 #define TARGET_OS_CPP_BUILTINS()                \
     do {                                        \
         builtin_define ("__rtems__");           \
-        builtin_define ("__USE_INIT_FINI__");   \
         builtin_assert ("system=rtems");        \
     } while (0)

gcc/config/mips/elf.h

@@ -48 +48 @@
 
 #undef  ENDFILE_SPEC
 #define ENDFILE_SPEC "crtend%O%s crtn%O%s"
-
-#define NO_IMPLICIT_EXTERN_C 1

gcc/config/mips/mips.h

@@ -450 +450 @@
 #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 +2714 @@
 /* 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 */

gcc/config/sparc/sparc.c

@@ -675 +675 @@
         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)

gcc/config.gcc

@@ -761 +761 @@
         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 +1565 @@
         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"
         ;;

gcc/crtstuff.c

@@ -225 +225 @@
    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

Makefile.in

@@ -329 +329 @@
 # 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 =