libm_ieee
lib_version = libm_ieee;
} else if (lib_version != libm_ieee && !matherr(&exc)) {
const enum version __libm_lib_version = libm_ieee;
if (!((int)_lib_version == libm_ieee ||
if (!((int)_lib_version == libm_ieee ||
const enum version __libm_lib_version = libm_ieee;