Fortran Wiki
Debugging tools (Rev #2, changes)
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Useful compiling options
Unfortunately, compiling options depend on the used compiler
g95g95
-g -fbounds-check -Wall
- additional environment variables :
- export G95_FPU_INVALID=1
- export G95_FPU_ZERODIV=1
Additional useful environment variables :
gfortran
- On LINU/UNIX with bourne shell :
- export G95_FPU_INVALID=1
- export G95_FPU_ZERODIV=1
- export G95_FPU_OVERFLOW=1
- export G95_MEM_INIT=NAN
gfortran
-g -fbounds-check -Wall -fbacktrace -finit-real=nan
ifortifort
-g -check -fpe0 -warn -traceback