http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50862
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.6.3 --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-10-25 13:00:19 UTC --- The patch isn't sufficient because of this requirement in the standard: "If the function exits via an exception, lock.lock() shall be called prior to exiting the function scope." I'll commit a fix this evening.