http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56281
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-11 06:57:30 UTC --- Given the amount of code in the wild that assumes 1 << 31 etc. work, I think it would be a bad idea to try to optimize this for C99, especially when it is now considered valid for C++.