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.