On Fri, Jun 05, 2020 at 04:53:59PM +0200, Ard Biesheuvel wrote: > I guess the logic that decides whether -maccumulate-outgoing-args is > enabled is somewhat opaque. > > Could we perhaps back out the -Os change for 4.8 and earlier? I just sent a patch to add the accumulate-outgoing-args option explicitly. That fixes 4.8.5 and doesn't seem to affect at least gcc-9.3.0, which presumably already enables it automatically. Thanks.