[PATCH] D33485: [ELF] - Do not allow -r to eat comdats.

[Rafael Avila de Espindola via llvm-commits]

Rui Ueyama via Phabricator <reviews at reviews.llvm.org> writes:

> ruiu added a comment.
>
> In general, I think we pass through all input sections to an output when the -r option is given. But in this patch you deduplicates comdat groups. Do you need that?

While it should be legal to have two groups with the same signature in a .o
file, it seems better to drop the second one, no?

For what it is worth, both bfd and gold drop it.

Taking a look at the patch.

Cheers,
Rafael