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[Bug libgomp/79784] Synchronization overhead is thrashing on Aarch64
- From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 01 Mar 2017 19:06:47 +0000
- Subject: [Bug libgomp/79784] Synchronization overhead is thrashing on Aarch64
- Auto-submitted: auto-generated
- References: <bug-79784-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79784
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2017-03-01
Ever confirmed|0 |1
--- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
We need a buildable testcase. Furthermore, we need to know more about your
run-time environment (system, number of cores, OS) etc to have any chance of
understanding what might be going on here.