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upgrade to gcc 5.1.0
This commit is contained in:
Dave Murphy
parent
207d78ae00
commit
1f4243ead0
138
dkarm-eabi/patches/gcc-5.1.0.patch
Normal file
138
dkarm-eabi/patches/gcc-5.1.0.patch
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@ -0,0 +1,138 @@
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diff -Nbaur gcc-5.1.0/gcc/config/arm/t-arm-elf gcc-5.1.0-arm/gcc/config/arm/t-arm-elf
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--- gcc-5.1.0/gcc/config/arm/t-arm-elf 2015-01-05 12:33:28.000000000 +0000
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+++ gcc-5.1.0-arm/gcc/config/arm/t-arm-elf 2015-05-13 15:42:13.028192739 +0100
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@@ -16,11 +16,19 @@
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# along with GCC; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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-MULTILIB_OPTIONS = marm/mthumb
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-MULTILIB_DIRNAMES = arm thumb
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+MULTILIB_OPTIONS = mthumb march=armv6k mfloat-abi=hard
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+MULTILIB_DIRNAMES = thumb armv6k fpu
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MULTILIB_EXCEPTIONS =
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MULTILIB_MATCHES =
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+MULTILIB_REQUIRED = mthumb march=armv6k/mfloat-abi=hard
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+
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+
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+MULTILIB_MATCHES += march?armv6k=mtune?mpcore
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+MULTILIB_MATCHES += march?armv6k=mcpu?mpcore
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+
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+
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+
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#MULTILIB_OPTIONS += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
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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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@@ -38,9 +46,9 @@
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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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diff -Nbaur gcc-5.1.0/gcc/config/arm/unknown-elf.h gcc-5.1.0-arm/gcc/config/arm/unknown-elf.h
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--- gcc-5.1.0/gcc/config/arm/unknown-elf.h 2015-01-05 12:33:28.000000000 +0000
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+++ gcc-5.1.0-arm/gcc/config/arm/unknown-elf.h 2015-05-13 15:42:13.028192739 +0100
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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-5.1.0/gcc/gcc.c gcc-5.1.0-arm/gcc/gcc.c
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--- gcc-5.1.0/gcc/gcc.c 2015-03-10 09:37:41.000000000 +0000
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+++ gcc-5.1.0-arm/gcc/gcc.c 2015-05-13 15:42:13.036192768 +0100
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@@ -647,6 +647,11 @@
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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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@@ -879,6 +884,7 @@
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static const char *lib_spec = LIB_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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@@ -1374,6 +1380,7 @@
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INIT_STATIC_SPEC ("lib", &lib_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-5.1.0/gcc/Makefile.in gcc-5.1.0-arm/gcc/Makefile.in
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--- gcc-5.1.0/gcc/Makefile.in 2015-03-31 06:31:57.000000000 +0100
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+++ gcc-5.1.0-arm/gcc/Makefile.in 2015-05-13 15:42:13.040192797 +0100
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@@ -1046,8 +1046,8 @@
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# things like the go/%.o rule work properly; but we use $(*F) for the
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# file part, as we just want the file part of the stem, not the entire
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# file name.
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-COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
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-POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
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+COMPILE = $(COMPILE.base)
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+POSTCOMPILE =
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else
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COMPILE = source='$<' object='$@' libtool=no \
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DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
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diff -Nbaur gcc-5.1.0/libcpp/Makefile.in gcc-5.1.0-arm/libcpp/Makefile.in
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--- gcc-5.1.0/libcpp/Makefile.in 2015-04-22 09:45:05.000000000 +0100
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+++ gcc-5.1.0-arm/libcpp/Makefile.in 2015-05-13 15:42:13.040192797 +0100
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@@ -208,8 +208,7 @@
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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-5.1.0/libgcc/config/arm/t-bpabi gcc-5.1.0-arm/libgcc/config/arm/t-bpabi
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--- gcc-5.1.0/libgcc/config/arm/t-bpabi 2012-08-17 16:06:06.000000000 +0100
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+++ gcc-5.1.0-arm/libgcc/config/arm/t-bpabi 2015-05-13 15:42:13.044192813 +0100
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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-5.1.0/libgcc/crtstuff.c gcc-5.1.0-arm/libgcc/crtstuff.c
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--- gcc-5.1.0/libgcc/crtstuff.c 2015-01-05 12:33:28.000000000 +0000
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+++ gcc-5.1.0-arm/libgcc/crtstuff.c 2015-05-13 15:42:13.044192813 +0100
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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-5.1.0/libgcc/Makefile.in gcc-5.1.0-arm/libgcc/Makefile.in
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--- gcc-5.1.0/libgcc/Makefile.in 2015-01-29 08:03:56.000000000 +0000
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+++ gcc-5.1.0-arm/libgcc/Makefile.in 2015-05-13 15:42:13.044192813 +0100
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@@ -819,7 +819,7 @@
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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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@ -30,7 +30,7 @@ done
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case "$VERSION" in
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"1" )
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GCC_VER=4.9.2
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GCC_VER=5.1.0
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BINUTILS_VER=2.25
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NEWLIB_VER=2.2.0
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GDB_VER=7.9
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