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remove exception code

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This commit is contained in:
Dave Murphy 2011-10-03 14:16:37 +00:00
parent 58b847f89d
commit 7f0d198604
1 changed files with 53 additions and 15 deletions
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68
dkarm-eabi/patches/gcc-4.6.1.patch
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@ -1,6 +1,6 @@
diff -Nbaur gcc-4.6.0/gcc/config/arm/t-arm-elf gcc-4.6.0-arm/gcc/config/arm/t-arm-elf
--- gcc-4.6.0/gcc/config/arm/t-arm-elf 2011-01-03 20:52:22.000000000 +0000
+++ gcc-4.6.0-arm/gcc/config/arm/t-arm-elf 2011-04-06 00:05:22.000000000 +0100
diff -Nbaur gcc-4.6.1/gcc/config/arm/t-arm-elf gcc-4.6.1-arm/gcc/config/arm/t-arm-elf
--- gcc-4.6.1/gcc/config/arm/t-arm-elf 2011-01-03 20:52:22.000000000 +0000
+++ gcc-4.6.1-arm/gcc/config/arm/t-arm-elf 2011-10-03 14:58:38.000000000 +0100
@@ -40,22 +40,22 @@
#MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te
#MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
@ -49,18 +49,18 @@ diff -Nbaur gcc-4.6.0/gcc/config/arm/t-arm-elf gcc-4.6.0-arm/gcc/config/arm/t-ar
#
# MULTILIB_OPTIONS += mhard-float/msoft-float
# MULTILIB_DIRNAMES += fpu soft
diff -Nbaur gcc-4.6.0/gcc/config/arm/unknown-elf.h gcc-4.6.0-arm/gcc/config/arm/unknown-elf.h
--- gcc-4.6.0/gcc/config/arm/unknown-elf.h 2011-01-03 20:52:22.000000000 +0000
+++ gcc-4.6.0-arm/gcc/config/arm/unknown-elf.h 2011-04-06 00:00:19.000000000 +0100
diff -Nbaur gcc-4.6.1/gcc/config/arm/unknown-elf.h gcc-4.6.1-arm/gcc/config/arm/unknown-elf.h
--- gcc-4.6.1/gcc/config/arm/unknown-elf.h 2011-01-03 20:52:22.000000000 +0000
+++ gcc-4.6.1-arm/gcc/config/arm/unknown-elf.h 2011-10-03 14:58:38.000000000 +0100
@@ -97,4 +97,4 @@
udivmoddi4, which will depend on the exception unwind routines,
which will depend on abort, which is defined in libc. */
#undef LINK_GCC_C_SEQUENCE_SPEC
-#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group"
+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
diff -Nbaur gcc-4.6.0/gcc/gcc.c gcc-4.6.0-arm/gcc/gcc.c
--- gcc-4.6.0/gcc/gcc.c 2011-02-23 02:04:43.000000000 +0000
+++ gcc-4.6.0-arm/gcc/gcc.c 2011-04-06 00:00:19.000000000 +0100
diff -Nbaur gcc-4.6.1/gcc/gcc.c gcc-4.6.1-arm/gcc/gcc.c
--- gcc-4.6.1/gcc/gcc.c 2011-02-23 02:04:43.000000000 +0000
+++ gcc-4.6.1-arm/gcc/gcc.c 2011-10-03 14:58:38.000000000 +0100
@@ -547,6 +547,11 @@
#endif
#endif
@ -89,9 +89,9 @@ diff -Nbaur gcc-4.6.0/gcc/gcc.c gcc-4.6.0-arm/gcc/gcc.c
INIT_STATIC_SPEC ("startfile", &startfile_spec),
INIT_STATIC_SPEC ("cross_compile", &cross_compile),
INIT_STATIC_SPEC ("version", &compiler_version),
diff -Nbaur gcc-4.6.0/gcc/sched-deps.c gcc-4.6.0-arm/gcc/sched-deps.c
--- gcc-4.6.0/gcc/sched-deps.c 2011-02-03 06:04:04.000000000 +0000
+++ gcc-4.6.0-arm/gcc/sched-deps.c 2011-04-06 00:00:19.000000000 +0100
diff -Nbaur gcc-4.6.1/gcc/sched-deps.c gcc-4.6.1-arm/gcc/sched-deps.c
--- gcc-4.6.1/gcc/sched-deps.c 2011-02-03 06:04:04.000000000 +0000
+++ gcc-4.6.1-arm/gcc/sched-deps.c 2011-10-03 14:58:38.000000000 +0100
@@ -2271,6 +2271,12 @@
FIRST_STACK_REG + nregs);
}
@ -105,9 +105,9 @@ diff -Nbaur gcc-4.6.0/gcc/sched-deps.c gcc-4.6.0-arm/gcc/sched-deps.c
}
else if (MEM_P (dest))
{
diff -Nbaur gcc-4.6.0/libcpp/Makefile.in gcc-4.6.0-arm/libcpp/Makefile.in
--- gcc-4.6.0/libcpp/Makefile.in 2011-03-25 17:07:00.000000000 +0000
+++ gcc-4.6.0-arm/libcpp/Makefile.in 2011-04-06 00:00:29.000000000 +0100
diff -Nbaur gcc-4.6.1/libcpp/Makefile.in gcc-4.6.1-arm/libcpp/Makefile.in
--- gcc-4.6.1/libcpp/Makefile.in 2011-06-27 11:13:01.000000000 +0100
+++ gcc-4.6.1-arm/libcpp/Makefile.in 2011-10-03 14:58:38.000000000 +0100
@@ -212,8 +212,7 @@
# Note that we put the dependencies into a .Tpo file, then move them
# into place if the compile succeeds. We need this because gcc does
@ -118,3 +118,41 @@ diff -Nbaur gcc-4.6.0/libcpp/Makefile.in gcc-4.6.0-arm/libcpp/Makefile.in
else
COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
$(depcomp) $(COMPILE.base)
diff -Nbaur gcc-4.6.1/libgcc/Makefile.in gcc-4.6.1-arm/libgcc/Makefile.in
--- gcc-4.6.1/libgcc/Makefile.in 2011-01-26 04:19:58.000000000 +0000
+++ gcc-4.6.1-arm/libgcc/Makefile.in 2011-10-03 15:00:22.000000000 +0100
@@ -411,14 +411,14 @@
lib2-divmod-o = $(patsubst %,%$(objext),$(LIB2_DIVMOD_FUNCS))
$(lib2-divmod-o): %$(objext): $(gcc_srcdir)/libgcc2.c
$(gcc_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \
- -fexceptions -fnon-call-exceptions $(vis_hide)
+ -fno-exceptions -fno-non-call-exceptions $(vis_hide)
libgcc-objects += $(lib2-divmod-o)
ifeq ($(enable_shared),yes)
lib2-divmod-s-o = $(patsubst %,%_s$(objext),$(LIB2_DIVMOD_FUNCS))
$(lib2-divmod-s-o): %_s$(objext): $(gcc_srcdir)/libgcc2.c
$(gcc_s_compile) -DL$* -c $(gcc_srcdir)/libgcc2.c \
- -fexceptions -fnon-call-exceptions
+ -fno-exceptions -fno-non-call-exceptions
libgcc-s-objects += $(lib2-divmod-s-o)
endif
@@ -706,7 +706,7 @@
# libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and
# LIB2ADDEHSHARED matter. (Usually all three are identical.)
-c_flags := -fexceptions
+c_flags := -fno-exceptions
ifeq ($(enable_shared),yes)
@@ -728,7 +728,7 @@
# Build LIBUNWIND.
-c_flags := -fexceptions
+c_flags := -fno-exceptions
libunwind-objects += $(addsuffix $(objext),$(basename $(notdir $(LIBUNWIND))))