[PATCH] D33835: [LLD][ELF] Convert Thunks to use InputSectionDescriptions

[Rafael Avila de Espindola via llvm-commits]

> +    // Add Thunks to OS->Sections
> +    for (InputSection *TS : Thunks)
> +      TS->getParent()->Sections.push_back(TS);

What is using that instead of ISD? It is fine to keep it for now, just
curious if you know what has to be converted.

LGTM.

Cheers,
Rafael