https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127629
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Ivan Lazaric from comment #0) > Replacing `-Og` with a bunch of optimizations I got from `-Q > --help=optimizers` > behaves like `-O0`, not like `-Og`. Yes, that's expected. All those options are completely ignored unless you enable optimization with a non-zero -Ox option. https://gcc.gnu.org/wiki/FAQ#optimization-options
