diff --git a/include/boost/test/execution_monitor.hpp b/include/boost/test/execution_monitor.hpp index f53348abe1..12c5644758 100644 --- a/include/boost/test/execution_monitor.hpp +++ b/include/boost/test/execution_monitor.hpp @@ -66,6 +66,19 @@ #endif +#if defined(BOOST_SEH_BASED_SIGNAL_HANDLING) && !defined(UNDER_CE) + //! Indicates tha the floating point exception handling is supported + //! through SEH + #define BOOST_TEST_FPE_SUPPORT_WITH_SEH__ +#elif !defined(BOOST_SEH_BASED_SIGNAL_HANDLING) && !defined(UNDER_CE) + #if !defined(BOOST_NO_FENV_H) && !defined(BOOST_CLANG) && \ + (defined(__GLIBC__) && defined(__USE_GNU)) + //! Indicates that floating point exception handling is supported for the + //! non SEH version of it, for the GLIBC extensions only + #define BOOST_TEST_FPE_SUPPORT_WITH_GLIBC_EXTENSIONS__ + #endif +#endif + // Additional macro documentations not being generated without this hack #ifdef BOOST_TEST_DOXYGEN_DOC__ @@ -489,7 +502,7 @@ namespace fpe { enum masks { BOOST_FPE_OFF = 0, -#ifdef BOOST_SEH_BASED_SIGNAL_HANDLING /* *** */ +#if defined(BOOST_TEST_FPE_SUPPORT_WITH_SEH__) /* *** */ BOOST_FPE_DIVBYZERO = EM_ZERODIVIDE, BOOST_FPE_INEXACT = EM_INEXACT, BOOST_FPE_INVALID = EM_INVALID, @@ -498,7 +511,7 @@ enum masks { BOOST_FPE_ALL = MCW_EM, -#elif defined(BOOST_NO_FENV_H) || defined(BOOST_CLANG) /* *** */ +#elif !defined(BOOST_TEST_FPE_SUPPORT_WITH_GLIBC_EXTENSIONS__)/* *** */ BOOST_FPE_ALL = BOOST_FPE_OFF, #else /* *** */ diff --git a/include/boost/test/impl/execution_monitor.ipp b/include/boost/test/impl/execution_monitor.ipp index 416004d6f8..0c5690ca89 100644 --- a/include/boost/test/impl/execution_monitor.ipp +++ b/include/boost/test/impl/execution_monitor.ipp @@ -1354,11 +1354,7 @@ unsigned enable( unsigned mask ) { boost::ignore_unused(mask); - -#if defined(UNDER_CE) - /* Not Implemented in Windows CE */ - return BOOST_FPE_OFF; -#elif defined(BOOST_SEH_BASED_SIGNAL_HANDLING) +#if defined(BOOST_TEST_FPE_SUPPORT_WITH_SEH__) _clearfp(); #if BOOST_WORKAROUND( BOOST_MSVC, <= 1310) @@ -1373,9 +1369,10 @@ enable( unsigned mask ) if( ::_controlfp_s( 0, old_cw & ~mask, BOOST_FPE_ALL ) != 0 ) return BOOST_FPE_INV; #endif - return ~old_cw & BOOST_FPE_ALL; -#elif defined(__GLIBC__) && defined(__USE_GNU) + +#elif defined(BOOST_TEST_FPE_SUPPORT_WITH_GLIBC_EXTENSIONS__) + // same macro definition as in execution_monitor.hpp if (BOOST_FPE_ALL == BOOST_FPE_OFF) /* Not Implemented */ return BOOST_FPE_OFF; @@ -1395,12 +1392,8 @@ disable( unsigned mask ) { boost::ignore_unused(mask); -#if defined(UNDER_CE) - /* Not Implemented in Windows CE */ - return BOOST_FPE_INV; -#elif defined(BOOST_SEH_BASED_SIGNAL_HANDLING) +#if defined(BOOST_TEST_FPE_SUPPORT_WITH_SEH__) _clearfp(); - #if BOOST_WORKAROUND( BOOST_MSVC, <= 1310) unsigned old_cw = ::_controlfp( 0, 0 ); ::_controlfp( old_cw | mask, BOOST_FPE_ALL ); @@ -1413,9 +1406,9 @@ disable( unsigned mask ) if( ::_controlfp_s( 0, old_cw | mask, BOOST_FPE_ALL ) != 0 ) return BOOST_FPE_INV; #endif - return ~old_cw & BOOST_FPE_ALL; -#elif defined(__GLIBC__) && defined(__USE_GNU) + +#elif defined(BOOST_TEST_FPE_SUPPORT_WITH_GLIBC_EXTENSIONS__) if (BOOST_FPE_ALL == BOOST_FPE_OFF) /* Not Implemented */ return BOOST_FPE_INV;