http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49779
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-07-20 07:09:56 UTC --- The break/continue/goto out of the condition in the do/while/for condition (or for increment or for init) might very well be considered undefined behavior, the statement expression extension isn't specified precisely enough to say what exactly happens.