[PATCH] D36145: [ELF] - Do not segfault when doing logical and/or operations on symbols that have no output sections.

[George Rimar via llvm-commits]

>Do you have to used an undefined symbol? I would assume that it would
>crash before with just "foo | 42", no?
>
>LGTM with that.
>
>Cheers,
>Rafael

Yes, you right, I updated the diff.

Rui, are you ok to land it ?

George.