source: rtems/contrib/crossrpms/patches/gcc-core-4.2-20070102-rtems4.8-20070104.diff @ 92b61a71

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/bfin/rtems.h

@@ +1 @@
+/* Definitions for rtems targeting a bfin
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   Contributed by Ralf Corsépius (ralf.corsepius@rtems.org).
+
+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 2, 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 COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+/* Target OS preprocessor built-ins.  */
+#define TARGET_OS_CPP_BUILTINS()                \
+  do                                            \
+    {                                           \
+      builtin_define ("__rtems__");             \
+      builtin_assert ("system=rtems");          \
+    }                                           \
+  while (0)

gcc/config/bfin/t-bfin

@@ -15 +15 @@
         echo '#define FLOAT' > fp-bit.c
         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
 
-# This shouldn't be needed here.  I added it to the specs file for now, until
-# it is fixed in binutils (if it is necessary).
-GCC_CFLAGS += -N
-
 # Assemble startup files.
 $(T)crti.o: $(srcdir)/config/bfin/crti.s $(GCC_PASSES)
         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \

gcc/config/bfin/t-bfin-elf

@@ -15 +15 @@
         echo '#define FLOAT' > fp-bit.c
         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
 
-# This shouldn't be needed here.  I added it to the specs file for now, until
-# it is fixed in binutils (if it is necessary).
-GCC_CFLAGS += -N
-
 CRTSTUFF_T_CFLAGS = -fpic
 TARGET_LIBGCC2_CFLAGS = -fpic
 

gcc/config/bfin/t-rtems

@@ +1 @@
+# Multilibs for fbin RTEMS targets.
+
+MULTILIB_OPTIONS        =
+MULTILIB_DIRNAMES       =
+MULTILIB_EXTRA_OPTS     =
+MULTILIB_EXCEPTIONS     =

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

@@ -49 +49 @@
 #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

gcc-4.2-20070102

@@ -786 +786 @@
         tmake_file=bfin/t-bfin-elf
         use_collect2=no
         ;;
+bfin*-rtems*)
+        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
+        tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
+        ;;
 bfin*-*)
         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
         tmake_file=bfin/t-bfin