http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55721
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-17 19:00:17 UTC --- (In reply to comment #2) > Thanks for the pointer. > > Unfortunately, this note also happens when compiling testsuite_abi during the > libstdc++ testsuite, that is where I first noticed it. I noticed it while compiling libstdc++ itself when I was looking into the logs of the build.