[toolchain] add preliminary support for gcc-4.4.0, need to forward port the fhonour...

[openwrt/svn-archive/archive.git] / toolchain / gcc / patches / 4.4.0 / 810-arm-softfloat-libgcc.patch

diff --git a/toolchain/gcc/patches/4.4.0/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/4.4.0/810-arm-softfloat-libgcc.patch
new file mode 100644 (file)
index 0000000..e4b9e73
--- /dev/null
+++ b/toolchain/gcc/patches/4.4.0/810-arm-softfloat-libgcc.patch
@@ -0,0 +1,27 @@
+diff -urN gcc-4.4.0/gcc/config/arm/linux-elf.h gcc-4.4.0.new/gcc/config/arm/linux-elf.h
+--- gcc-4.4.0/gcc/config/arm/linux-elf.h       2009-02-20 16:20:38.000000000 +0100
++++ gcc-4.4.0.new/gcc/config/arm/linux-elf.h   2009-04-22 15:49:50.000000000 +0200
+@@ -60,7 +60,7 @@
+    %{shared:-lc} \
+    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+ 
+-#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
++#define LIBGCC_SPEC "-lgcc"
+ 
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+ 
+diff -urN gcc-4.4.0/gcc/config/arm/t-linux gcc-4.4.0.new/gcc/config/arm/t-linux
+--- gcc-4.4.0/gcc/config/arm/t-linux   2008-12-19 18:31:12.000000000 +0100
++++ gcc-4.4.0.new/gcc/config/arm/t-linux       2009-04-22 15:49:15.000000000 +0200
+@@ -4,7 +4,10 @@
+ 
+ LIB1ASMSRC = arm/lib1funcs.asm
+ LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
+-      _arm_addsubdf3 _arm_addsubsf3
++      _arm_addsubdf3 _arm_addsubsf3 \
++      _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
++      _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
++      _fixsfsi _fixunssfsi _floatdidf _floatundidf _floatdisf _floatundisf
+ 
+ # MULTILIB_OPTIONS = mhard-float/msoft-float
+ # MULTILIB_DIRNAMES = hard-float soft-float