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[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber
- From: "ktietz at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 23 Oct 2015 10:00:28 +0000
- Subject: [Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber
- Auto-submitted: auto-generated
- References: <bug-62109-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109
--- Comment #11 from Kai Tietz <ktietz at gcc dot gnu.org> ---
(In reply to David from comment #10)
> (In reply to Kai Tietz from comment #5)
> > This patch is clear stage 1 material.
>
> We're in stage 1. Is it time?
Sure, patch for it is welcome.
> The patch adds the memory clobber, but I think the conclusion here was to
> remove __gthr_i486_lock_cmp_xchg since it only applies to (the no longer
> supported) win95.
Right, I prefer this.