yann@552: Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/14_all_gcc-sparc64-bsd.patch
yann@552: diff -durN gcc-4.3.0.orig/gcc/config/sparc/freebsd.h gcc-4.3.0/gcc/config/sparc/freebsd.h
yann@552: --- gcc-4.3.0.orig/gcc/config/sparc/freebsd.h	2007-08-02 12:49:31.000000000 +0200
yann@552: +++ gcc-4.3.0/gcc/config/sparc/freebsd.h	2008-06-10 14:44:26.000000000 +0200
yann@552: @@ -25,9 +25,22 @@
yann@552:  /* FreeBSD needs the platform name (sparc64) defined.
yann@552:     Emacs needs to know if the arch is 64 or 32-bits.  */
yann@552:  
yann@552: -#undef  CPP_CPU64_DEFAULT_SPEC
yann@552: -#define CPP_CPU64_DEFAULT_SPEC \
yann@552: -  "-D__sparc64__ -D__sparc_v9__ -D__sparcv9 -D__arch64__"
yann@552: +#undef  FBSD_TARGET_CPU_CPP_BUILTINS
yann@552: +#define FBSD_TARGET_CPU_CPP_BUILTINS()                  \
yann@552: +  do                                                    \
yann@552: +    {                                                   \
yann@552: +      if (TARGET_ARCH64)                                \
yann@552: +        {                                               \
yann@552: +          builtin_define ("__sparc64__");               \
yann@552: +          builtin_define ("__sparc_v9__");              \
yann@552: +          builtin_define ("__sparcv9");                 \
yann@552: +        }                                               \
yann@552: +      else                                              \
yann@552: +        builtin_define ("__sparc");                     \
yann@552: +      builtin_define ("__sparc__");                     \
yann@552: +    }                                                   \
yann@552: +  while (0)
yann@552: +
yann@552:  
yann@552:  #define LINK_SPEC "%(link_arch)						\
yann@552:    %{!mno-relax:%{!r:-relax}}						\