PASS_REAL_ARG_FIXED_RET
PASS_REAL_ARG_FIXED_RET(ilogb, int));
PASS_REAL_ARG_FIXED_RET(llrint, long long));
PASS_REAL_ARG_FIXED_RET(llround, long long));
PASS_REAL_ARG_FIXED_RET(lrint, long));
PASS_REAL_ARG_FIXED_RET(lround, long));