cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/4.7.4/810-arm-softfloat-libgcc.patch

   1 --- a/gcc/config/arm/linux-elf.h
   2 +++ b/gcc/config/arm/linux-elf.h
   3 @@ -57,7 +57,7 @@
   4     %{shared:-lc} \
   5     %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
   6
   7 -#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
   8 +#define LIBGCC_SPEC "-lgcc"
   9
  10  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
  11
  12 --- a/libgcc/config/arm/t-linux
  13 +++ b/libgcc/config/arm/t-linux
  14 @@ -1,6 +1,10 @@
  15  LIB1ASMSRC = arm/lib1funcs.S
  16  LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
  17 -       _arm_addsubdf3 _arm_addsubsf3
  18 +       _arm_addsubdf3 _arm_addsubsf3 \
  19 +       _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
  20 +       _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
  21 +       _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
  22 +       _arm_fixsfsi _arm_fixunssfsi
  23
  24  # Just for these, we omit the frame pointer since it makes such a big
  25  # difference.