------- Comment #2 from rwgk at yahoo dot com 2008-10-27 02:18 ------- (In reply to comment #1) > With out a testcase, it is hard to tell if it was reported before or not. > Also > does -fwrapv allows for the code to work?
Yes! (FWIW: -ftrapv doesn't help.) > what type is rot_mx? A user-defined type with an array of nine int plus another separate int. The whole thing is here: http://cctbx.svn.sourceforge.net/viewvc/cctbx/trunk/cctbx/sgtbx/rot_mx.h?view=markup Let me know if you have an interested in the large but self-contained reproducer. You'd have to get one file, run one command to build everything (takes a few minutes), then one command to demonstrate the problem. The reproducer is a simple main(). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37922
