diff -durN gcc-4.4.5.orig/include/libiberty.h gcc-4.4.5/include/libiberty.h

 --- gcc-4.4.5.orig/include/libiberty.h	2008-06-24 03:42:31.000000000 +0200

 +++ gcc-4.4.5/include/libiberty.h	2010-10-09 23:01:30.000000000 +0200

 @@ -595,8 +595,11 @@

  /* Like sprintf but provides a pointer to malloc'd storage, which must

     be freed by the caller.  */

 +/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL.  */

 +#ifndef asprintf

  extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;

  #endif

 +#endif

  #if !HAVE_DECL_VASPRINTF

  /* Like vsprintf but provides a pointer to malloc'd storage, which