[lld] r295632 - Add more comments about copy relocations.

[Joerg Sonnenberger via llvm-commits]

On Mon, Feb 20, 2017 at 06:16:08PM -0800, Rui Ueyama via llvm-commits wrote:
> Are you suggesting I bring it up to the LLVM blog? This comment is my
> opinion, and I guess not everybody agrees we should avoid exporting globals
> from DSOs.

Sadly, the accessor approach is expensive and often not a choice. A
better way would be to provide an attribute to force GOT-based access
even in non-PIC mode. We are slowly getting the necessary relocations on
the modern platforms at least.

Joerg