http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52614
William J. Schmidt <wschmidt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #11 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-04-05 12:17:06 UTC --- I am closing this as fixed, but the root cause (PR52571) remains open. There is still an open question whether -ftree-vectorize should now imply -fno-common until the latter is no longer needed for the former to be useful.