yann@552: Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_301-missing-execinfo_h.patch
yann@552: diff -durN gcc-4.3.1.orig/boehm-gc/include/gc.h gcc-4.3.1/boehm-gc/include/gc.h
yann@552: --- gcc-4.3.1.orig/boehm-gc/include/gc.h	2007-04-23 23:10:09.000000000 +0200
yann@552: +++ gcc-4.3.1/boehm-gc/include/gc.h	2008-06-10 14:58:54.000000000 +0200
yann@552: @@ -503,7 +503,7 @@
yann@552:  #if defined(__linux__) || defined(__GLIBC__)
yann@552:  # include <features.h>
yann@552:  # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
yann@552: -     && !defined(__ia64__)
yann@552: +     && !defined(__ia64__) && !defined(__UCLIBC__)
yann@552:  #   ifndef GC_HAVE_BUILTIN_BACKTRACE
yann@552:  #     define GC_HAVE_BUILTIN_BACKTRACE
yann@552:  #   endif