https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38534
--- Comment #26 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Lukas Grätz from comment #25) > (In reply to Jakub Jelinek from comment #19) > > (In reply to H.J. Lu from comment #18) > > > (In reply to Jakub Jelinek from comment #17) > > > > E.g. shouldn't it at least be disabled for -O0 and -Og and shouldn't we > > > > > > We can disable this for -O0 and -Og. > > > > I think we should go for that. > > > > This is independent from debugging, but I thought the patch was only meant > for -O3. Have you thought about the following situation: Throwing an exception through -fno-exceptions code is UB, don't do that.
