------- Comment #9 from pinskia at gcc dot gnu dot org 2007-05-09 03:19 ------- > That's why I think we should have a generic option that disables optimizations > which are safe only in sequential programs (and -fopenmp would imply that > option).
So it sounds like you don't any thing about threading programming. People have to use mutexes and such to get safe code storing/accessing in globals no matter what, even if it looks like it is thread safe or not because of the way threads act. I don't see how this is different from knowning when programs access memory in some random way. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|major |normal Component|tree-optimization |middle-end http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31862