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Re: [Patch, gfortran]: PR21820, 23363 etc.: chuck mmap


The patch also solves all mmap related correctness problems, by
> removing mmap support from the runtime library.

Although I think using fd-based I/O should clearly be favoured seeing the timing results, I think it is a mistake to remove the code: it's in good shape, i think we should keep it within #if 0 ... #endif.

FX


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