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

[paolo.carlini at oracle dot com]

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

--- Comment #10 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-02-18 17:11:58 UTC ---
... and the gthread maintainer is? (should be also in CC).

Arguably, this PR could be also re-categorized as something non-libstdc++, like
target or other, I don't know.