http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51900
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2012-01-19 Component|c |target Target Milestone|--- |4.6.3 Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-19 11:19:59 UTC --- This is a valid optimization if you build with -fno-common. Please make sure that -fcommon is in effect.