https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953
--- Comment #24 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #22 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- >> I think it is important to find out why there are those differences in line >> numbers. Is libbacktrace broken on Solaris, or not used at all, something >> different? > > AFAICS they only occur with optimization enabled. Indeed: in the cases where the output pattern test failures also occur at -O0, there are different issues, not just slight line number differences.
