Yesterday's changes to Boost.Tests appear to be breaking many libraries on gcc compiles. Please fix or revert immediately. --Beman Examples: ../boost/test/impl/test_main.ipp(40): error: destructible entities are not allowed inside of a statement expression BOOST_CHECK( test_main_result == 0 || test_main_result == boost::exit_success ); In file included from ../boost/test/minimal.hpp:37, from ../libs/crc/test/crc_test.cpp:23: ../boost/test/impl/execution_monitor.ipp:60:1: error: unterminated #if ../boost/test/impl/execution_monitor.ipp:24:1: error: unterminated #ifndef