[PATCH] D122450: [ELF] Default to --no-fortran-common

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

In D122450#3412334 <https://reviews.llvm.org/D122450#3412334>, @ikudrin wrote:

> If I understand it right, `--fortran-common` is useful in rare scenarios but can slow down linking when handling COMMON symbols, and it also hinders implementing the parallel symbol resolution. If that is true, I agree with the change.

The understanding is right.

If we implement parallel symbol resolution, we probably have two code paths for a while. Not wasting efforts on implementing --fortran-common for the parallel code path helps.


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https://reviews.llvm.org/D122450