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winnt.h: Added GCC variant of DEFAULT_UNREACHABLE macro.

oldstable
Jacek Caban 2013-03-13 10:43:46 +01:00 committed by Alexandre Julliard
parent 61dafbb701
commit 15448724be
1 changed files with 3 additions and 1 deletions
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4
include/winnt.h
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@ -376,8 +376,10 @@ extern "C" {
/* Eliminate Microsoft C/C++ compiler warning 4715 */
#if defined(_MSC_VER) && (_MSC_VER > 1200)
# define DEFAULT_UNREACHABLE default: __assume(0)
#elif defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5))))
# define DEFAULT_UNREACHABLE default: __builtin_unreachable()
#else
# define DEFAULT_UNREACHABLE
# define DEFAULT_UNREACHABLE default:
#endif
/* Error Masks */