https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68739
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEW Assignee|redi at gcc dot gnu.org |unassigned at gcc dot gnu.org --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- I suspect the problem might be that the definition of PTHREAD_MUTEX_INITIALIZER causes a narrowing conversion, but it's hard to know because the diagnostic seems to be missing the reason.