https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64498
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- If the final result is -g0, then clearing flag_var_tracking_assignments is desirable, if the final result is -g and any of the inputs have debug stmts, then either you need to turn flag_var_tracking_assignments whenever any inputs has debug stmts, or remove the debug stmts if you want to keep it cleared.