I'm consistently getting segfaults trying to use boost test on my Mac. The test works fine on Linux. This is Mac is running Snow Leopard. I compiled boost using Homebrew (http://mxcl.github.com/homebrew/; seehttps://github.com/mxcl/homebrew/blob/master/Library/Formula/boost.rb for the build formula), but I've also tried building Boost myself with the same results. Any help figuring this out would be greatly appreciated! Here's the test I'm running: #define BOOST_TEST_MODULE simple #include <boost/test/included/unit_test.hpp> BOOST_AUTO_TEST_CASE(testSimple) { BOOST_CHECK_EQUAL(true, true); } Here's the backtrace: Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000 0x0000000100265ccc in boost::unit_test::framework::get () (gdb) bt #0 0x0000000100265ccc in boost::unit_test::framework::get () #1 0x0000000100270855 in boost::unit_test::results_collector_t::assertion_result () #2 0x00000001000242cf in boost::unit_test::framework::assertion_result () #3 0x00000001000262a6 in boost::test_tools::tt_detail::check_impl () #4 0x000000010006aa01 in boost::test_tools::tt_detail::check_frwd<boost::test_tools::tt_detail::equal_impl_frwd, bool, bool> () #5 0x0000000100026409 in testSimple::test_method () #6 0x0000000100026468 in testSimple_invoker () #7 0x000000010004056d in boost::unit_test::ut_detail::invoker<boost::unit_test::ut_detail::unused>::invoke<void (*)()> () #8 0x0000000100040591 in boost::unit_test::ut_detail::callback0_impl_t<boost::unit_test::ut_detail::unused, void (*)()>::invoke () #9 0x000000010005bf38 in boost::unit_test::callback0<boost::unit_test::ut_detail::unused>::operator() () #10 0x0000000100014698 in boost::unit_test::(anonymous namespace)::zero_return_wrapper_t<boost::unit_test::callback0<boost::unit_test::ut_detail::unused> >::operator() () #11 0x00000001000146b9 in boost::unit_test::ut_detail::invoker<int>::invoke<boost::unit_test::(anonymous namespace)::zero_return_wrapper_t<boost::unit_test::callback0<boost::unit_test::ut_detail::unused> > > () #12 0x00000001000146d9 in boost::unit_test::ut_detail::callback0_impl_t<int, boost::unit_test::(anonymous namespace)::zero_return_wrapper_t<boost::unit_test::callback0<boost::unit_test::ut_detail::unused> > >::invoke () #13 0x000000010005c65c in boost::unit_test::callback0<int>::operator() () #14 0x000000010005c6a7 in boost::detail::do_invoke<boost::scoped_ptr<boost::detail::translate_exception_base>, boost::unit_test::callback0<int> > () #15 0x00000001000206f1 in boost::execution_monitor::catch_signals () #16 0x00000001000218da in boost::execution_monitor::execute () #17 0x00000001000240a0 in boost::unit_test::unit_test_monitor_t::execute_and_translate () #18 0x000000010006b78d in boost::unit_test::framework_impl::visit () #19 0x0000000100008b2e in boost::unit_test::traverse_test_tree () #20 0x0000000100023753 in boost::unit_test::traverse_test_tree () #21 0x00000001000233a8 in boost::unit_test::traverse_test_tree () #22 0x000000010002376a in boost::unit_test::traverse_test_tree () #23 0x000000010002aad6 in boost::unit_test::framework::run () #24 0x000000010002ae39 in boost::unit_test::unit_test_main () #25 0x000000010002b0c2 in main () Thanks! dave <>< -- David M. Lee Digium, Inc. | Software Developer 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA Check us out at: www.digium.com & www.asterisk.org