[PATCH] D21607: [ELF] - Proccess 'extern' keyword in version scripts.

[George Rimar via llvm-commits]

>> Here is that script file:
>> https://github.com/freebsd/freebsd/blob/master/gnu/lib/libsupc%2B%2B/Version.map
>
>It really feels like we should try changing the script. Specially
>things like "typeinfo name for ..." where it feels like the matching
>depends on the particularities of a human readable output.
>
>It would be even better to not use a script and just create the symbol
>with the correct visibility, but that is more work.
>
>Cheers,
>Rafael

So looks like at this moment we do not plan to support externs ?
May be worst to show explicit message about that then ?

George.