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https://gitlab.rtems.org/rtems/rtos/rtems.git
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This commit is contained in:
Ralf Corsepius
140
contrib/crossrpms/patches/gcc-core-4.1.1-rtems4.7-20070102.diff
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140
contrib/crossrpms/patches/gcc-core-4.1.1-rtems4.7-20070102.diff
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@@ -0,0 +1,140 @@
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diff -uNr gcc-4.1.1.orig/gcc/config/arm/rtems-elf.h gcc-4.1.1/gcc/config/arm/rtems-elf.h
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--- gcc-4.1.1.orig/gcc/config/arm/rtems-elf.h 2005-11-22 00:28:29.000000000 +0100
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+++ gcc-4.1.1/gcc/config/arm/rtems-elf.h 2007-01-02 10:09:16.000000000 +0100
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@@ -27,6 +27,7 @@
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#define TARGET_OS_CPP_BUILTINS() \
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do { \
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builtin_define ("__rtems__"); \
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+ builtin_define ("__USE_INIT_FINI__"); \
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builtin_assert ("system=rtems"); \
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} while (0)
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diff -uNr gcc-4.1.1.orig/gcc/config/bfin/rtems.h gcc-4.1.1/gcc/config/bfin/rtems.h
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--- gcc-4.1.1.orig/gcc/config/bfin/rtems.h 1970-01-01 01:00:00.000000000 +0100
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+++ gcc-4.1.1/gcc/config/bfin/rtems.h 2007-01-02 10:09:16.000000000 +0100
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@@ -0,0 +1,29 @@
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+/* Definitions for rtems targeting a bfin
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+ Copyright (C) 2006 Free Software Foundation, Inc.
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+ Contributed by Ralf Corsépius (ralf.corsepius@rtems.org).
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+
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+This file is part of GCC.
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+
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+GCC is free software; you can redistribute it and/or modify
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+it under the terms of the GNU General Public License as published by
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+the Free Software Foundation; either version 2, or (at your option)
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+any later version.
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+
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+GCC is distributed in the hope that it will be useful,
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+but WITHOUT ANY WARRANTY; without even the implied warranty of
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+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+GNU General Public License for more details.
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+
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+You should have received a copy of the GNU General Public License
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+along with GCC; see the file COPYING. If not, write to
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+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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+Boston, MA 02110-1301, USA. */
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+
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+/* Target OS preprocessor built-ins. */
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+#define TARGET_OS_CPP_BUILTINS() \
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+ do \
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+ { \
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+ builtin_define ("__rtems__"); \
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+ builtin_assert ("system=rtems"); \
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+ } \
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+ while (0)
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diff -uNr gcc-4.1.1.orig/gcc/config/c4x/rtems.h gcc-4.1.1/gcc/config/c4x/rtems.h
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--- gcc-4.1.1.orig/gcc/config/c4x/rtems.h 2005-06-25 03:22:41.000000000 +0200
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+++ gcc-4.1.1/gcc/config/c4x/rtems.h 2007-01-02 10:09:16.000000000 +0100
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@@ -24,6 +24,5 @@
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#define TARGET_OS_CPP_BUILTINS() \
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do { \
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builtin_define ("__rtems__"); \
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- builtin_define ("__USE_INIT_FINI__"); \
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builtin_assert ("system=rtems"); \
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} while (0)
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diff -uNr gcc-4.1.1.orig/gcc/config/mips/elf.h gcc-4.1.1/gcc/config/mips/elf.h
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--- gcc-4.1.1.orig/gcc/config/mips/elf.h 2005-07-09 10:46:34.000000000 +0200
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+++ gcc-4.1.1/gcc/config/mips/elf.h 2007-01-02 10:09:16.000000000 +0100
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@@ -48,5 +48,3 @@
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
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-
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-#define NO_IMPLICIT_EXTERN_C 1
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diff -uNr gcc-4.1.1.orig/gcc/config/mips/t-rtems gcc-4.1.1/gcc/config/mips/t-rtems
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--- gcc-4.1.1.orig/gcc/config/mips/t-rtems 2005-01-15 09:38:53.000000000 +0100
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+++ gcc-4.1.1/gcc/config/mips/t-rtems 2007-01-02 10:09:16.000000000 +0100
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@@ -1,5 +1,16 @@
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# Custom multilibs for RTEMS
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-MULTILIB_OPTIONS = mips1/mips3/mips32 msoft-float/msingle-float
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-MULTILIB_DIRNAMES = mips1 mips3 mips32 soft-float single
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-MULTILIB_MATCHES = msingle-float=m4650
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+# default is mips1 EB hard-float
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+MULTILIB_OPTIONS = mips1/mips3/mips32 EB/EL msoft-float
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+MULTILIB_DIRNAMES = mips1 mips3 mips32 eb el soft-float
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+MULTILIB_MATCHES = EL=mel EB=meb
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+
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+MULTILIB_EXCEPTIONS =
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+
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+# Big endian only
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+MULTILIB_EXCEPTIONS += EL*
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+MULTILIB_EXCEPTIONS += mips32/EL*
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+
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+# Little endian only
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+MULTILIB_EXCEPTIONS += mips3
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+MULTILIB_EXCEPTIONS += mips3/msoft-float
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diff -uNr gcc-4.1.1.orig/gcc/config.gcc gcc-4.1.1/gcc/config.gcc
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--- gcc-4.1.1.orig/gcc/config.gcc 2006-05-09 22:02:29.000000000 +0200
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+++ gcc-4.1.1/gcc/config.gcc 2007-01-02 10:09:16.000000000 +0100
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@@ -761,6 +761,11 @@
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tmake_file=bfin/t-bfin-elf
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use_collect2=no
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;;
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+bfin*-rtems*)
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+ tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
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+ tmake_file=bfin/t-bfin-elf
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+ use_collect2=no
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+ ;;
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bfin*-*)
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tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
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tmake_file=bfin/t-bfin
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@@ -1560,7 +1565,7 @@
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tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
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use_fixproto=yes
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;;
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-mips*-*-rtems*)
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+mips-*-rtems*)
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tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
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tmake_file="mips/t-elf t-rtems mips/t-rtems"
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;;
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diff -uNr gcc-4.1.1.orig/gcc/Makefile.in gcc-4.1.1/gcc/Makefile.in
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--- gcc-4.1.1.orig/gcc/Makefile.in 2006-05-17 20:38:58.000000000 +0200
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+++ gcc-4.1.1/gcc/Makefile.in 2007-01-02 10:09:16.000000000 +0100
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@@ -3616,9 +3616,9 @@
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install-driver: installdirs xgcc$(exeext)
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-rm -f $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
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-$(INSTALL_PROGRAM) xgcc$(exeext) $(DESTDIR)$(bindir)/$(GCC_INSTALL_NAME)$(exeext)
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- -rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)
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+ -rm -f $(DESTDIR)$(bindir)/$(target_noncanonical)-gcc-$(version)$(exeext)
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-( cd $(DESTDIR)$(bindir) && \
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- $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version) )
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+ $(LN) $(GCC_INSTALL_NAME)$(exeext) $(target_noncanonical)-gcc-$(version)$(exeext) )
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-if [ -f gcc-cross$(exeext) ] ; then \
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if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
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rm -f $(DESTDIR)$(gcc_tooldir)/bin/gcc$(exeext); \
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diff -uNr gcc-4.1.1.orig/Makefile.in gcc-4.1.1/Makefile.in
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--- gcc-4.1.1.orig/Makefile.in 2006-04-04 23:03:05.000000000 +0200
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+++ gcc-4.1.1/Makefile.in 2007-01-02 10:11:36.000000000 +0100
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@@ -329,9 +329,9 @@
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# CFLAGS will be just -g. We want to ensure that TARGET libraries
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# (which we know are built with gcc) are built with optimizations so
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# prepend -O2 when setting CFLAGS_FOR_TARGET.
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-CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
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+CFLAGS_FOR_TARGET = $(strip -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET))
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SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
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-CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET)
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+CXXFLAGS_FOR_TARGET = $(strip $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET))
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LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
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LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
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LDFLAGS_FOR_TARGET =
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