Hi, I can't build the regression test helper programs anymore: In file included from /boost/head-regression/boost/boost/test/included/prg_exec_monitor.hpp:20, from ../../../tools/regression/compiler_status.cpp:749: /boost/head-regression/boost/boost/test/impl/cpp_main.ipp:59: error: syntax error before `(' token /boost/head-regression/boost/boost/test/impl/cpp_main.ipp:68: error: parse error before `try' /boost/head-regression/boost/boost/test/impl/cpp_main.ipp:75: error: ISO C++ forbids declaration of `result' with no type /boost/head-regression/boost/boost/test/impl/cpp_main.ipp:75: error: redefinition of `int result' Looks like Boost.Test is the culprit. Regards, m