[PATCH] D21781: [ELF] Warn for duplicate symbols in version scripts instead of erroring out

[George Rimar via llvm-commits]

grimar added a comment.

In http://reviews.llvm.org/D21781#470015, @joerg wrote:

> I agree with Rafael that it should be an error. There is one situation that we want to handle smarter, but that's it. If the version is the result from an explicit match and a wildcard, the explicit match should win and the wildcard be ignored. But that's the only exception I can sanely see.


And if there is more than 1 match using wildcard, the last matching version tag in the file should be used.
(http://www.airs.com/blog/archives/300).


Repository:
  rL LLVM

http://reviews.llvm.org/D21781