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authorMirko Vogt <mirko@openwrt.org>2012-04-07 15:34:41 +0000
committerMirko Vogt <mirko@openwrt.org>2012-04-07 15:34:41 +0000
commit626e1717642e933af0f15a387caadb16178c0254 (patch)
tree753cd3bb59de564561cd4909063e1ba405c431d7 /toolchain/gcc/patches/4.7.0/810-arm-softfloat-libgcc.patch
parentc56da13854769330651b790d9c9f933ca5ffebbd (diff)
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add support for gcc 4.7.0 - thanks to acoul!
SVN-Revision: 31216
Diffstat (limited to 'toolchain/gcc/patches/4.7.0/810-arm-softfloat-libgcc.patch')
-rw-r--r--toolchain/gcc/patches/4.7.0/810-arm-softfloat-libgcc.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.7.0/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/4.7.0/810-arm-softfloat-libgcc.patch
new file mode 100644
index 0000000000..a3d7db014d
--- /dev/null
+++ b/toolchain/gcc/patches/4.7.0/810-arm-softfloat-libgcc.patch
@@ -0,0 +1,25 @@
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -57,7 +57,7 @@
+ %{shared:-lc} \
+ %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+
+-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
++#define LIBGCC_SPEC "-lgcc"
+
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+
+--- a/libgcc/config/arm/t-linux
++++ b/libgcc/config/arm/t-linux
+@@ -1,6 +1,10 @@
+ LIB1ASMSRC = arm/lib1funcs.S
+ LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
+- _arm_addsubdf3 _arm_addsubsf3
++ _arm_addsubdf3 _arm_addsubsf3 \
++ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
++ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
++ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
++ _arm_fixsfsi _arm_fixunssfsi
+
+ # Just for these, we omit the frame pointer since it makes such a big
+ # difference.