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[Bug c/38688] __sync_lock_test_and_set does not actually lock
- From: "felix-gcc at fefe dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jan 2009 15:58:47 -0000
- Subject: [Bug c/38688] __sync_lock_test_and_set does not actually lock
- References: <bug-38688-3511@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from felix-gcc at fefe dot de 2009-01-01 15:58 -------
All I really want is a way to access lock cmpxchg and lock xadd, really :-)
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38688