1 -q float = 2+ : 2! nospnans 2 norsqrt 2 norrm 2 rngchk 2 norelax 2 nonans 2 maf 2 nohsflt 2 nohscmplx 2 gcclongdouble 2 fold 2 nofltint 2 nofenv 2 complexgcc 2 nocomplexgcc 2 fenv 2 fltint 2 nofold 2 nogcclongdouble 2 hscmplx 2 hsflt 2 nomaf 2 nans 2 relax 2 norngchk 2 rrm 2 rsqrt 2 spnans