[PATCH] D40240: Garbage-collected symbols shouldn't make DSOs alive.

[Rui Ueyama via llvm-commits]

This patch is a demonstration what I was thinking when I was reviewing
Igor's patch, so feel free to take it. I could finish this if you want, but
it'd probably be easier for you to do that yourself.

On Tue, Nov 21, 2017 at 4:34 AM, Rafael Avila de Espindola <
rafael.espindola at gmail.com> wrote:

> One more thing:
>
> >-      if (!S->isWeak())
> >-        File->IsUsed = true;
> >+      if (!Config->GcSections && !S->isWeak())
> >+        File->IsNeeded = true;
>
> Please leave the GcSections check for the next patch. That way this
> patch is just a cleanup on how we compute IsNeeded.
>
> It is probably OK with that, but pleas upload an updated version for a
> final check.
>
> Thanks,
> Rafael
>
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