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One may view the object file with the command nm (i.e.: nm file.o). Will alter the default naming in the object code and thus affect linking. The GNU gfortran comiler flags " -fno-underscoring" (older f77: " -fno-underscore") and " -fno-second-underscore" This is also true for common block/structure names as shown above. The entry point names for some FORTRAN compilers have an underscore appended Pass array size "n" and declare array as x įortran subroutines are the equivalent of "C" functions returning " (void)". It is best not to re-dimension multi dimensional arrays within a function.In FORTRAN 90, also check out the " RESHAPE" directive.
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