https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93371
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jeff Law <l...@gcc.gnu.org>: https://gcc.gnu.org/g:abaa32c7384edef065c79741764bc112dd18f32d commit r13-3611-gabaa32c7384edef065c79741764bc112dd18f32d Author: Rasmus Villemoes <r...@rasmusvillemoes.dk> Date: Wed Nov 2 10:01:22 2022 -0600 gcc: honour -ffile-prefix-map in ASM_MAP [PR93371] -ffile-prefix-map is supposed to be a superset of -fmacro-prefix-map and -fdebug-prefix-map. However, when building .S or .s files, gas is not called with the appropriate --debug-prefix-map option when -ffile-prefix-map is used. While the user can specify -fdebug-prefix-map when building assembly files via gcc, it's more ergonomic to also support -ffile-prefix-map; especially since for .S files that could contain the __FILE__ macro, one would then also have to specify -fmacro-prefix-map. gcc: PR driver/93371 * gcc.cc (ASM_MAP): Honour -ffile-prefix-map.
