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Is NAGWare f95 binary compatible with another vendors f77?

April 26, 2017binary compatible f77 f95 nagware vendor

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Is NAGWare f95 binary compatible with another vendors f77?

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Top] NAGWare f95 has limited binary compatibility with these Fortran 77 compilers: • HP f77 (only when -f77 option used) • IBM xlf (only when -f77 option used) • Sun f77 • g77 on FreeBSD and Linux (the -f77 option must be used if any procedure names contain underscores) Limitations: • Functions returning COMPLEX values are not binary compatible unless the -f77 option is used when compiling with f95. • I/O to a single logical unit should be done entirely within f95 or entirely within f77; since they have different i/o libraries and i/o buffers things will get very confused if you try to read from or write to the same file from both languages at once. • With HP and IBM, f77 routines with names matching C language keywords or library functions are not visible from NAGWare f95 and vice versa.