[PATCH] Implement the -fuse-ld= option.

[Tim Northover]

On 25 June 2014 19:07, Logan Chien <tzuhsiang.chien at gmail.com> wrote:
> This commit implements the -fuse-ld= option, so that the user
> can specify -fuse-ld=bfd to use ld.bfd.

It's a bit binutils-centric isn't it? Can't we make it accept a
basename instead, so that any new or otherwise odd (ld.gold-2.25? lld?
mclinker?) linker can be used instead without modifying Clang.

Cheers.

Tim.