As the subject says, tests/once-test.c fails to build on OS X because pthread_barrier_* is unimplemented on this OS. *sigh* What puzzles me is that this test covers functions which aren't used anywhere else in the PA sources. What's the idea of testing these functions then? If the test should stay as it is, we need to build it conditionally for !OS_IS_DARWIN. I can send a patch if you like. Thanks, Daniel
