#define VCALLCONV(name) __##name
#define VCALLCONV(name) __attribute__((name))
#define C__LONG LONG
#define v_set_unhandled_exception_filter(handler) SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)(handler))
typedef C__LONG (VCALLCONV(stdcall) *TopLevelExceptionFilter)(ExceptionPointers*);
VV_LOC C__LONG VCALLCONV(stdcall) builtin__unhandled_exception_handler(ExceptionPointers* e);
v_set_unhandled_exception_filter(builtin__unhandled_exception_handler);