Fortran/gfortran
< Fortran
How do I force gfortran to stop program at first NaN?
- -ffpe-trap=invalid
How do I force gfortran to stop at a first floating point exception?
- -ffpe-trap=zero,overflow
What optimization does gfortran support?
- O0, O1, O2, O3, Os, Ofast, Og.
How do I debug?
- Use gdb.