[Bug libstdc++/47792] [4.6 Regression] concurrence.h:292:9: error: '__gthread_mutex_destroy' was not declared in this scope

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47792

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-02-18 00:32:04 UTC ---
Aha! :)

There's a typo in gthr-dce.h

__gthread_mutx_destroy (__gthread_mutex_t *__mutex)

s/mutx/mutex/