http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50588
--- Comment #10 from Mikael Pettersson <mikpe at it dot uu.se> 2011-10-03 08:35:31 UTC --- (In reply to comment #8) > (In reply to comment #6) > > So which libc was this originally compiled against? Some things in > > traceroute.i make me think it's glibc, but I don't see any indication of > > which > > version it was. > > The glibc version is 2.14 and is compiled with the attached patches. Using the non-preprocessed traceroute.c I can reproduce the segfault with gcc-4.6.1 and glibc-2.13 (Fedora 14) but not with glibc-2.12.2 (Fedora 13).