http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50342
--- Comment #5 from simon at pushface dot org 2011-09-09 18:46:46 UTC --- (In reply to comment #4) > > Other than only building ada triggers the bug. > > Huh? How could Ada have something to do with the toplevel configure? The problem only happens in gcc/configure (well, perhaps in other lower-level configures too). It happens because if Ada's involved you must use an Ada-capable compiler, i.e. (FSF) GCC. For other languages, the response to this PR would rightly be "so use Apple's compiler". Is there an approved way of getting CFLAGS="-D_FORTIFY_SOURCE=0" into the configure process? (there isn't AFAICT a problem with the actual build). I've tried ../gcc-4.6.1/configure host_configargs="CFLAGS=\"-D_FORTIFY_SOURCE=0\"" ..... which seems to work but is I think undocumented? (and hairy) On the other hand, we could reconsider -fkeep-inline-functions in the configure scripts? The problem arises because the unsupported inlined builtin call is (effectively) in <string.h>, so we don't need to actually call it.
