https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65343
--- Comment #2 from frankhb1989 at gmail dot com --- (In reply to Jonathan Wakely from comment #1) > Maybe we want to placement-new the mutexes into a buffer so they are never > destroyed, although on mingw that will show up as leaked resources at > program shutdown (and this is only really a problem on mingw as we don't > need to run any destructor on the mutexes for most targets). This could be an acceptable workaround for MinGW, but I am not sure if there would be some unexpected side effects. For other targets in future, this can still be a problem.
