[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber

[gccbugzilla at limegreensocks dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109

--- Comment #13 from David <gccbugzilla at limegreensocks dot com> ---
Rumor has it that Phase 1 may be closing soon.  Is there something else I need
to do here?