https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027
--- Comment #22 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Adding binder flag -F solves the problem in the attached examples > https://gcc.gnu.org/bugzilla/attachment.cgi?id=42630 and > https://gcc.gnu.org/bugzilla/attachment.cgi?id=42666 but not in my real code: > > https://github.com/vporton/spawn-manager My gut feeling is that it's a different issue.