correct multilib setup

This commit is contained in:
Dave Murphy
2014-11-28 23:11:50 +00:00
parent be191f464a
commit 9c53de7304

View File

@@ -1,27 +1,28 @@
diff -NBaur gcc-4.9.2/gcc/config/arm/t-arm-elf gcc-4.9.2-arm/gcc/config/arm/t-arm-elf
--- gcc-4.9.2/gcc/config/arm/t-arm-elf 2014-01-02 22:23:26.000000000 +0000
+++ gcc-4.9.2-arm/gcc/config/arm/t-arm-elf 2014-11-25 15:04:06.310756001 +0000
@@ -16,11 +16,17 @@
+++ gcc-4.9.2-arm/gcc/config/arm/t-arm-elf 2014-11-28 23:00:35.274756000 +0000
@@ -16,10 +16,18 @@
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
-MULTILIB_OPTIONS = marm/mthumb
-MULTILIB_DIRNAMES = arm thumb
+MULTILIB_OPTIONS = marm/mthumb/march=armv6k
+MULTILIB_DIRNAMES = arm thumb armv6k
+MULTILIB_OPTIONS = mthumb march=armv6k mfloat-abi=hard
+MULTILIB_DIRNAMES = thumb armv6k fpu
MULTILIB_EXCEPTIONS =
MULTILIB_MATCHES =
+MULTILIB_OPTIONS += mfloat-abi=hard
+MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard*
+MULTILIB_EXCEPTIONS += *marm/*mfloat-abi=hard*
+
+MULTILIB_REQUIRED = mthumb march=armv6k/mfloat-abi=hard
+
+
+MULTILIB_MATCHES += march?armv6k=mtune?mpcore
+MULTILIB_MATCHES += march?armv6k=mcpu?mpcore
+
+
#MULTILIB_OPTIONS += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
#MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te
#MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
@@ -38,9 +44,9 @@
@@ -38,9 +46,9 @@
# Not quite true. We can support hard-vfp calling in Thumb2, but how do we
# express that here? Also, we really need architecture v5e or later
# (mcrr etc).
@@ -36,7 +37,7 @@ diff -NBaur gcc-4.9.2/gcc/config/arm/t-arm-elf gcc-4.9.2-arm/gcc/config/arm/t-ar
diff -NBaur gcc-4.9.2/gcc/config/arm/unknown-elf.h gcc-4.9.2-arm/gcc/config/arm/unknown-elf.h
--- gcc-4.9.2/gcc/config/arm/unknown-elf.h 2014-01-02 22:23:26.000000000 +0000
+++ gcc-4.9.2-arm/gcc/config/arm/unknown-elf.h 2014-11-20 10:47:00.204883000 +0000
+++ gcc-4.9.2-arm/gcc/config/arm/unknown-elf.h 2014-11-28 23:00:10.914756000 +0000
@@ -93,4 +93,4 @@
udivmoddi4, which will depend on the exception unwind routines,
which will depend on abort, which is defined in libc. */
@@ -45,7 +46,7 @@ diff -NBaur gcc-4.9.2/gcc/config/arm/unknown-elf.h gcc-4.9.2-arm/gcc/config/arm/
+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
diff -NBaur gcc-4.9.2/gcc/gcc.c gcc-4.9.2-arm/gcc/gcc.c
--- gcc-4.9.2/gcc/gcc.c 2014-10-22 22:42:48.000000000 +0100
+++ gcc-4.9.2-arm/gcc/gcc.c 2014-11-20 10:47:00.208883000 +0000
+++ gcc-4.9.2-arm/gcc/gcc.c 2014-11-28 23:00:10.918756000 +0000
@@ -616,6 +616,11 @@
#endif
#endif
@@ -76,7 +77,7 @@ diff -NBaur gcc-4.9.2/gcc/gcc.c gcc-4.9.2-arm/gcc/gcc.c
INIT_STATIC_SPEC ("version", &compiler_version),
diff -NBaur gcc-4.9.2/libcpp/Makefile.in gcc-4.9.2-arm/libcpp/Makefile.in
--- gcc-4.9.2/libcpp/Makefile.in 2014-10-30 08:28:58.000000000 +0000
+++ gcc-4.9.2-arm/libcpp/Makefile.in 2014-11-20 10:47:00.212883000 +0000
+++ gcc-4.9.2-arm/libcpp/Makefile.in 2014-11-28 23:00:10.922756000 +0000
@@ -208,8 +208,7 @@
# 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
@@ -89,7 +90,7 @@ diff -NBaur gcc-4.9.2/libcpp/Makefile.in gcc-4.9.2-arm/libcpp/Makefile.in
$(depcomp) $(COMPILE.base)
diff -NBaur gcc-4.9.2/libgcc/config/arm/t-bpabi gcc-4.9.2-arm/libgcc/config/arm/t-bpabi
--- gcc-4.9.2/libgcc/config/arm/t-bpabi 2012-08-17 16:06:06.000000000 +0100
+++ gcc-4.9.2-arm/libgcc/config/arm/t-bpabi 2014-11-20 10:47:00.212883000 +0000
+++ gcc-4.9.2-arm/libgcc/config/arm/t-bpabi 2014-11-28 23:00:10.922756000 +0000
@@ -17,4 +17,4 @@
# On ARM, specifying -fnon-call-exceptions will needlessly pull in
# the unwinder in simple programs which use 64-bit division. Omitting
@@ -98,7 +99,7 @@ diff -NBaur gcc-4.9.2/libgcc/config/arm/t-bpabi gcc-4.9.2-arm/libgcc/config/arm/
+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
diff -NBaur gcc-4.9.2/libgcc/crtstuff.c gcc-4.9.2-arm/libgcc/crtstuff.c
--- gcc-4.9.2/libgcc/crtstuff.c 2014-03-10 18:31:20.000000000 +0000
+++ gcc-4.9.2-arm/libgcc/crtstuff.c 2014-11-20 10:47:00.212883000 +0000
+++ gcc-4.9.2-arm/libgcc/crtstuff.c 2014-11-28 23:00:10.922756000 +0000
@@ -47,7 +47,7 @@
/* Target machine header files require this define. */
@@ -110,7 +111,7 @@ diff -NBaur gcc-4.9.2/libgcc/crtstuff.c gcc-4.9.2-arm/libgcc/crtstuff.c
this will have to do. */
diff -NBaur gcc-4.9.2/libgcc/Makefile.in gcc-4.9.2-arm/libgcc/Makefile.in
--- gcc-4.9.2/libgcc/Makefile.in 2014-01-08 16:37:08.000000000 +0000
+++ gcc-4.9.2-arm/libgcc/Makefile.in 2014-11-20 10:47:00.216883000 +0000
+++ gcc-4.9.2-arm/libgcc/Makefile.in 2014-11-28 23:00:10.922756000 +0000
@@ -816,7 +816,7 @@
# libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and
# LIB2ADDEHSHARED matter. (Usually all three are identical.)