[compiler-rt] r220571 - tsan: support mmap(MAP_32BIT)

[Dmitry Vyukov]

On Sat, Oct 25, 2014 at 1:17 AM, Kostya Serebryany <kcc at google.com> wrote:
> Nice!
> Please also update the docs (where relevant).
> Do we need to remove -PIE from the driver now?

There is no immediate need for any changes.
We can remove pie just to match gcc and asan, though. But I am sure
that such change will cause a new splash of complains that something
broke in some weird setups...