[llvm] r230979 - [PS4] Correct relocation for DWARF TLS references.

[Ed Maste]

On 2 March 2015 at 13:38, Robinson, Paul
<Paul_Robinson at playstation.sony.com> wrote:
> Okay…. DTPOFF for all X86 ELF targets it is.  Will post to Phab this time as
> it won't be PS4 specific.

As it turns out just yesterday I was surprised to find DTPOFF used on
Linux and not FreeBSD (in PR 21077). I'm not sure why it was made
Linux-only originally.

The original issue in that PR is for AArch64 though, where
R_AARCH64_ABS64 is used (on both Linux and FreeBSD), but GNU bfd ld
complains that it can't be used with TLS.