_fp_exceptions_msg
#define CHECK_FP_EXCEPTIONS_MSG(excepts, exceptmask, fmt, ...) _fp_exceptions_msg(CHECK, excepts, exceptmask, fmt, __VA_ARGS__)
#define REQUIRE_FP_EXCEPTIONS_MSG(excepts, exceptmask, fmt, ...) _fp_exceptions_msg(REQUIRE, excepts, exceptmask, fmt, __VA_ARGS__)