http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47357
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-19 10:44:54 UTC --- I can't see anything in the program that would be affected by a 'volatile' keyword. Instead I see a lot of bogus ways to try to circumvent type-based aliasing rules (using volatile is one). Use -fno-strict-aliasing.