http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54475
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-09-04 03:41:26 UTC --- >Note: This is *not* my code, but found inside a ./configure file circa 2008. This code does undefined behavior of signed integer overflow. IIRC the configure test has been fixed already.