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[Bug c++/40825] mis-optimization of libstdc++'s atomic.cc:__atomic_flag_wait_explicit() at -O2
- From: "jbeulich at novell dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jul 2009 14:06:15 -0000
- Subject: [Bug c++/40825] mis-optimization of libstdc++'s atomic.cc:__atomic_flag_wait_explicit() at -O2
- References: <bug-40825-1068@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from jbeulich at novell dot com 2009-07-22 14:06 -------
Created an attachment (id=18238)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18238&action=view)
example source
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40825