http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61101
--- Comment #10 from Maxime Boissonneault <maxime.boissonneault at calculquebec dot ca> --- Created attachment 32759 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32759&action=edit stage1-libstdc++-v3-config.log Here is there libstdc++-v3 config.log file.