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update patches for gcc 4.9.0
This commit is contained in:
Dave Murphy
parent
1689594d0a
commit
2ebf134e6f
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@ -1,159 +0,0 @@
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diff -Nbaur gcc-4.8.2/gcc/config/arm/t-arm-elf gcc-4.8.2-arm/gcc/config/arm/t-arm-elf
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--- gcc-4.8.2/gcc/config/arm/t-arm-elf 2013-01-10 20:38:27.000000000 +0000
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+++ gcc-4.8.2-arm/gcc/config/arm/t-arm-elf 2014-02-16 19:36:15.000000000 +0000
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@@ -25,22 +25,44 @@
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#MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te
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#MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
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-#MULTILIB_OPTIONS += march=armv7
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-#MULTILIB_DIRNAMES += thumb2
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-#MULTILIB_EXCEPTIONS += march=armv7* marm/*march=armv7*
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-#MULTILIB_MATCHES += march?armv7=march?armv7-a
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-#MULTILIB_MATCHES += march?armv7=march?armv7-r
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-#MULTILIB_MATCHES += march?armv7=march?armv7-m
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-#MULTILIB_MATCHES += march?armv7=mcpu?cortex-a8
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-#MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4
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-#MULTILIB_MATCHES += march?armv7=mcpu?cortex-m3
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+#mfloat-abi=hard|mfpu=fpv4-sp-d16
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+
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+MULTILIB_OPTIONS += march=armv7/march=armv6-m/mcpu=cortex-m4
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+MULTILIB_DIRNAMES += thumb2 armv6-m cortex-m4
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+MULTILIB_EXCEPTIONS += march=armv7* marm/*march=armv7*
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+MULTILIB_EXCEPTIONS += march=armv6-m* marm/*march=armv6-m*
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+MULTILIB_EXCEPTIONS += mcpu=cortex-m4* marm/*mcpu=cortex-m4*
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+MULTILIB_EXCEPTIONS += mcpu=cortex-m4* mthumb/mcpu=cortex-m4
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+MULTILIB_EXCEPTIONS += mcpu=cortex-m4* mthumb/mcpu=cortex-m4/mbig-endian
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+MULTILIB_MATCHES += march?armv7=march?armv7-a
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+MULTILIB_MATCHES += march?armv7=march?armv7-r
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+MULTILIB_MATCHES += march?armv7=march?armv7-m
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+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a8
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+MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4
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+MULTILIB_MATCHES += march?armv7=mcpu?cortex-m3
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+MULTILIB_MATCHES += march?armv6-m=mcpu?cortex-m0
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+MULTILIB_MATCHES += march?armv6-m=mcpu?cortex-m1
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+
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+MULTILIB_OPTIONS += mfloat-abi=hard mfpu=fpv4-sp-d16
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+MULTILIB_DIRNAMES += float-abi-hard fpuv4-sp-d16
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+MULTILIB_EXCEPTIONS += mfloat* marm/mfloat*
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+MULTILIB_EXCEPTIONS += mfloat* mthumb/mfloat*
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+MULTILIB_EXCEPTIONS += mfloat* mthumb*march=armv6-m*mfloat*
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+MULTILIB_EXCEPTIONS += mfloat* mthumb*march=armv7*mfloat*
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+MULTILIB_EXCEPTIONS += mfloat* mthumb/mcpu=cortex-m4/mfloat-abi=hard
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+MULTILIB_EXCEPTIONS += mfloat* mthumb/mcpu=cortex-m4/mfloat-abi=hard/mbig-endian
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+MULTILIB_EXCEPTIONS += mfpu* mthumb*march=armv6-m*mfpu*
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+MULTILIB_EXCEPTIONS += mfpu* mthumb*march=armv7*mfpu*
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+MULTILIB_EXCEPTIONS += mfpu* mthumb/mcpu=cortex-m4/mfpu*
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+MULTILIB_EXCEPTIONS += mfpu* mthumb/mfpu*
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+MULTILIB_EXCEPTIONS += mfpu* marm/mfpu*
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# Not quite true. We can support hard-vfp calling in Thumb2, but how do we
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# express that here? Also, we really need architecture v5e or later
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# (mcrr etc).
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-MULTILIB_OPTIONS += mfloat-abi=hard
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-MULTILIB_DIRNAMES += fpu
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-MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard*
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+#MULTILIB_OPTIONS += mfloat-abi=hard
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+#MULTILIB_DIRNAMES += fpu
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+#MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard*
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#MULTILIB_EXCEPTIONS += *mcpu=fa526/*mfloat-abi=hard*
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#MULTILIB_EXCEPTIONS += *mcpu=fa626/*mfloat-abi=hard*
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@@ -48,9 +70,9 @@
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# MULTILIB_DIRNAMES += ep9312
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# MULTILIB_EXCEPTIONS += *mthumb/*mcpu=ep9312*
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#
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-# MULTILIB_OPTIONS += mlittle-endian/mbig-endian
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-# MULTILIB_DIRNAMES += le be
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-# MULTILIB_MATCHES += mbig-endian=mbe mlittle-endian=mle
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+MULTILIB_OPTIONS += mlittle-endian/mbig-endian
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+MULTILIB_DIRNAMES += le be
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+MULTILIB_MATCHES += mbig-endian=mbe mlittle-endian=mle
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#
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# MULTILIB_OPTIONS += mfloat-abi=hard/mfloat-abi=soft
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# MULTILIB_DIRNAMES += fpu soft
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diff -Nbaur gcc-4.8.2/gcc/config/arm/unknown-elf.h gcc-4.8.2-arm/gcc/config/arm/unknown-elf.h
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--- gcc-4.8.2/gcc/config/arm/unknown-elf.h 2013-01-10 20:38:27.000000000 +0000
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+++ gcc-4.8.2-arm/gcc/config/arm/unknown-elf.h 2014-02-16 19:36:15.000000000 +0000
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@@ -93,4 +93,4 @@
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udivmoddi4, which will depend on the exception unwind routines,
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which will depend on abort, which is defined in libc. */
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#undef LINK_GCC_C_SEQUENCE_SPEC
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-#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group"
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+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
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diff -Nbaur gcc-4.8.2/gcc/gcc.c gcc-4.8.2-arm/gcc/gcc.c
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--- gcc-4.8.2/gcc/gcc.c 2013-05-17 13:24:26.000000000 +0100
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+++ gcc-4.8.2-arm/gcc/gcc.c 2014-02-16 19:36:15.000000000 +0000
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@@ -599,6 +599,11 @@
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#endif
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#endif
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+#ifndef LIBGLOSS_SPEC
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+# define LIBGLOSS_SPEC "-lsysbase"
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+#endif
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+
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+
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/* config.h can define STARTFILE_SPEC to override the default crt0 files. */
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#ifndef STARTFILE_SPEC
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#define STARTFILE_SPEC \
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@@ -785,6 +790,7 @@
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static const char *mflib_spec = MFLIB_SPEC;
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static const char *link_gomp_spec = "";
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static const char *libgcc_spec = LIBGCC_SPEC;
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+static const char *libgloss_spec = LIBGLOSS_SPEC;
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static const char *endfile_spec = ENDFILE_SPEC;
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static const char *startfile_spec = STARTFILE_SPEC;
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static const char *linker_name_spec = LINKER_NAME;
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@@ -1274,6 +1280,7 @@
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INIT_STATIC_SPEC ("mflib", &mflib_spec),
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INIT_STATIC_SPEC ("link_gomp", &link_gomp_spec),
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INIT_STATIC_SPEC ("libgcc", &libgcc_spec),
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+ INIT_STATIC_SPEC ("libgloss", &libgloss_spec),
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INIT_STATIC_SPEC ("startfile", &startfile_spec),
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INIT_STATIC_SPEC ("cross_compile", &cross_compile),
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INIT_STATIC_SPEC ("version", &compiler_version),
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diff -Nbaur gcc-4.8.2/libcpp/Makefile.in gcc-4.8.2-arm/libcpp/Makefile.in
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--- gcc-4.8.2/libcpp/Makefile.in 2013-10-16 08:27:58.000000000 +0100
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+++ gcc-4.8.2-arm/libcpp/Makefile.in 2014-02-16 19:36:15.000000000 +0000
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@@ -207,8 +207,7 @@
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# Note that we put the dependencies into a .Tpo file, then move them
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# into place if the compile succeeds. We need this because gcc does
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# not atomically write the dependency output file.
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-COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
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-POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
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+COMPILE = $(COMPILE.base) -o $@
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else
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COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
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$(depcomp) $(COMPILE.base)
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diff -Nbaur gcc-4.8.2/libgcc/config/arm/t-bpabi gcc-4.8.2-arm/libgcc/config/arm/t-bpabi
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--- gcc-4.8.2/libgcc/config/arm/t-bpabi 2012-08-17 16:06:06.000000000 +0100
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+++ gcc-4.8.2-arm/libgcc/config/arm/t-bpabi 2014-02-16 19:36:15.000000000 +0000
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@@ -17,4 +17,4 @@
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# On ARM, specifying -fnon-call-exceptions will needlessly pull in
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# the unwinder in simple programs which use 64-bit division. Omitting
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# the option is safe.
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-LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
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+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
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diff -Nbaur gcc-4.8.2/libgcc/crtstuff.c gcc-4.8.2-arm/libgcc/crtstuff.c
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--- gcc-4.8.2/libgcc/crtstuff.c 2013-02-04 19:06:20.000000000 +0000
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+++ gcc-4.8.2-arm/libgcc/crtstuff.c 2014-02-16 19:36:15.000000000 +0000
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@@ -47,7 +47,7 @@
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/* Target machine header files require this define. */
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#define IN_LIBGCC2
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-
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+#define USED_FOR_TARGET
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/* FIXME: Including auto-host is incorrect, but until we have
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identified the set of defines that need to go into auto-target.h,
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this will have to do. */
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diff -Nbaur gcc-4.8.2/libgcc/Makefile.in gcc-4.8.2-arm/libgcc/Makefile.in
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--- gcc-4.8.2/libgcc/Makefile.in 2013-02-04 19:06:20.000000000 +0000
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+++ gcc-4.8.2-arm/libgcc/Makefile.in 2014-02-16 19:36:15.000000000 +0000
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@@ -813,7 +813,7 @@
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# libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and
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# LIB2ADDEHSHARED matter. (Usually all three are identical.)
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-c_flags := -fexceptions
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+c_flags := -fno-exceptions
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ifeq ($(enable_shared),yes)
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10290
dkarm-eabi/patches/gcc-4.9.0.patch
Normal file
10290
dkarm-eabi/patches/gcc-4.9.0.patch
Normal file
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