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[Bug sanitizer/55561] TSAN: provide a TSAN instrumented libgomp
- From: "Joost.VandeVondele at mat dot ethz.ch" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 09 Jul 2014 07:17:25 +0000
- Subject: [Bug sanitizer/55561] TSAN: provide a TSAN instrumented libgomp
- Auto-submitted: auto-generated
- References: <bug-55561-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #52 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to Jakub Jelinek from comment #51)
> Your assumption is wrong, reductions are not handled in libgomp, but in the
> code emitted by the compiler.
does this imply that the combination of -fsanitize=thread and a libgomp as
obtained with --disable-linux-futex is indeed a 'proper' solution for this PR,
or do you think that building two libraries such as suggested in comment #42
would be best ?