http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46492
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org, | |rguenth at gcc dot gnu.org --- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-15 22:57:48 UTC --- .LDFCM[01].124[45] are "localized" symbols. If references to the original symbols remain it means that those are not properly connected. Btw, I remember seeing similar issues when testing libstdc++ on x86_64-linux with -flto.