cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/4.8.4/810-arm-softfloat-libgcc.patch

   1 Index: gcc-4.8.0/gcc/config/arm/linux-elf.h
   2 ===================================================================
   3 --- gcc-4.8.0.orig/gcc/config/arm/linux-elf.h   2013-01-10 21:38:27.000000000 +0100
   4 +++ gcc-4.8.0/gcc/config/arm/linux-elf.h        2013-03-23 17:40:00.000000000 +0100
   5 @@ -55,7 +55,7 @@
   6     %{shared:-lc} \
   7     %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
   8
   9 -#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
  10 +#define LIBGCC_SPEC "-lgcc"
  11
  12  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
  13
  14 Index: gcc-4.8.0/libgcc/config/arm/t-linux
  15 ===================================================================
  16 --- gcc-4.8.0.orig/libgcc/config/arm/t-linux    2012-03-22 16:14:46.000000000 +0100
  17 +++ gcc-4.8.0/libgcc/config/arm/t-linux 2013-03-23 17:40:54.000000000 +0100
  18 @@ -1,6 +1,11 @@
  19  LIB1ASMSRC = arm/lib1funcs.S
  20  LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
  21 -       _ctzsi2 _arm_addsubdf3 _arm_addsubsf3
  22 +       _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \
  23 +       _arm_addsubdf3 _arm_addsubsf3 \
  24 +       _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
  25 +       _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
  26 +       _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
  27 +       _arm_fixsfsi _arm_fixunssfsi
  28
  29  # Just for these, we omit the frame pointer since it makes such a big
  30  # difference.