mirror of
https://github.com/devkitPro/buildscripts.git
synced 2026-04-20 09:27:21 -05:00
121 lines
5.0 KiB
Diff
121 lines
5.0 KiB
Diff
diff -NBaur gcc-6.2.0/gcc/config/arm/t-arm-elf gcc-6.2.0-arm/gcc/config/arm/t-arm-elf
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--- gcc-6.2.0/gcc/config/arm/t-arm-elf 2016-01-04 14:30:50.000000000 +0000
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+++ gcc-6.2.0-arm/gcc/config/arm/t-arm-elf 2016-12-10 12:16:20.076000000 +0000
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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 mbig-endian march=armv6k mfloat-abi=hard
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+MULTILIB_DIRNAMES = thumb be armv6k fpu
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MULTILIB_EXCEPTIONS =
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MULTILIB_MATCHES =
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+MULTILIB_REQUIRED = mthumb mbig-endian mthumb/mbig-endian 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-6.2.0/gcc/config/arm/unknown-elf.h gcc-6.2.0-arm/gcc/config/arm/unknown-elf.h
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--- gcc-6.2.0/gcc/config/arm/unknown-elf.h 2016-01-04 14:30:50.000000000 +0000
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+++ gcc-6.2.0-arm/gcc/config/arm/unknown-elf.h 2016-09-07 08:58:29.977682360 +0100
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@@ -29,7 +29,7 @@
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#endif
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/* Now we define the strings used to build the spec file. */
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-#define UNKNOWN_ELF_STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s"
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+#define UNKNOWN_ELF_STARTFILE_SPEC " crti%O%s crtbegin%O%s"
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC \
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@@ -97,4 +97,4 @@
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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-6.2.0/gcc/gcc.c gcc-6.2.0-arm/gcc/gcc.c
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--- gcc-6.2.0/gcc/gcc.c 2016-08-15 12:19:34.000000000 +0100
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+++ gcc-6.2.0-arm/gcc/gcc.c 2016-09-07 08:58:29.981682360 +0100
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@@ -778,6 +778,11 @@
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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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@@ -1062,6 +1067,7 @@
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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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@@ -1563,6 +1569,7 @@
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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-6.2.0/libgcc/config/arm/t-bpabi gcc-6.2.0-arm/libgcc/config/arm/t-bpabi
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--- gcc-6.2.0/libgcc/config/arm/t-bpabi 2012-08-17 16:06:06.000000000 +0100
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+++ gcc-6.2.0-arm/libgcc/config/arm/t-bpabi 2016-09-07 08:58:29.985682360 +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-6.2.0/libgcc/crtstuff.c gcc-6.2.0-arm/libgcc/crtstuff.c
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--- gcc-6.2.0/libgcc/crtstuff.c 2016-01-04 14:30:50.000000000 +0000
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+++ gcc-6.2.0-arm/libgcc/crtstuff.c 2016-09-07 08:58:29.985682360 +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-6.2.0/libgcc/Makefile.in gcc-6.2.0-arm/libgcc/Makefile.in
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--- gcc-6.2.0/libgcc/Makefile.in 2016-02-25 12:23:52.000000000 +0000
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+++ gcc-6.2.0-arm/libgcc/Makefile.in 2016-09-07 08:58:29.989682360 +0100
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@@ -820,7 +820,7 @@
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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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