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[Bug target/59305] [4.9/5/6 Regression] gcc.dg/atomic/c11-atomic-exec-5.c fails with WARNING: program timed out on x86_64-apple-darwin13
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 01 Oct 2015 15:39:49 +0000
- Subject: [Bug target/59305] [4.9/5/6 Regression] gcc.dg/atomic/c11-atomic-exec-5.c fails with WARNING: program timed out on x86_64-apple-darwin13
- Auto-submitted: auto-generated
- References: <bug-59305-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59305
--- Comment #28 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Christophe Lyon from comment #27)
> I've noticed timeouts on aarch64 too, where the hook is implemented IIUC.
>
> Run-time varies a lot too: from 5 minutes to ~1h, with the same binary, same
> machine, where I am the only user.
Me too on a ThunderX, I thought it was due to an hardware errata too (where
load acquire was not a memory barrier after a store release).