[PATCH] PR ld/20828: Move symbol version processing ahead of GC symbol sweep

[Maciej W. Rozycki]

On Wed, 15 Feb 2017, Alan Modra wrote:

> So I went and tested the patch, and found failures on x86_64 and other
> architectures.

 Umm, I didn't think about native/compiled testing, sorry.  I have got 
myself set up for x86_64-linux native testing now and...

> FAIL: Build rdynamic-1

... I can't reproduce this...

> FAIL: vers4a
> FAIL: vers9

... but I can see these, so I'll start from here and will also work on 
adding versions of these that do not require a compiler or system 
libraries, so that we have coverage for configurations that do not usually 
receive native/compiled testing.

 Thanks for verifying my change.

  Maciej