--- a/js/src/threading/posix/Thread.cpp.orig 2016-09-20 22:19:46.368622126 +0200 +++ b/js/src/threading/posix/Thread.cpp 2016-09-20 22:23:35.495823534 +0200 @@ -153,8 +153,10 @@ rv = 0; #elif defined(__NetBSD__) rv = pthread_setname_np(pthread_self(), "%s", (void*)name); -#else +#elif defined(__GLIBC__) rv = pthread_setname_np(pthread_self(), name); +#else + rv = 0; #endif MOZ_RELEASE_ASSERT(!rv); }