https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89249
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |mingw Component|other |driver --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- I see COLLECT_LTO_WRAPPER with properly escaped spaces but COMPILER_PATH not. This is build from gcc.c:build_search_list which is simplistic so 'paths' and 'prefix' have to be escaped properly already. The paths are populated from find_a_file.