http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087
--- Comment #13 from rguenther at suse dot de <rguenther at suse dot de> 2011-10-19 07:48:30 UTC --- On Wed, 19 Oct 2011, manu at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 > > --- Comment #12 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2011-10-19 > 01:44:12 UTC --- > I think the problem is the seen_error() test in gimple_push_cleanup. I am > guessing that it does some kind of "folding" that is skipped when an error has > been issued. There are two issues here: > > 1) Warnings converted to errors are not real errors, that is, the program is > still valid and we could in principle do whatever stuff we would do for a > valid > program. We could do s/seen_error/seen_any_error/, and then add > seen_real_error > (program_is_invalid). I bet most of the cases using seen_any_error, actually > mean program_is_invalid. I suppose that's reasonable.