------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2005-03-18 03:26 ------- Subject: Re: [4.0/4.1 Regression] Bootstrap failure because of aliased symbols
> The bootstrap still fails with your suggestion. fold_widened_comparison > returns here: > > if (arg0_unw == arg0) > return NULL_TREE; > > as the function pointer is not being widen by the int cast of the > function pointer. We actually lose the CONVERT_EXPR in the call to fold_sign_changed_comparison (fold-const.c:9166). Previously, we didn't. However, I'm not sure why. Dave -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20493
