request for approval to backport fix to bug 14237 to 2.16 branch

[Carlos O'Donell]

On Thu, Nov 29, 2012 at 11:29 AM, Chris Metcalf <cmetcalf@tilera.com> wrote:
> I fixed bug 14237 on master a couple of months ago (commit 053406fa70) but realized I had never fixed it on 2.16.  I'd like to get approval to cherry-pick the change and push it to 2.16.  Thanks!
>
> commit 053406fa70d071423c43465d60042d84c24f94cf
> Author: Chris Metcalf <cmetcalf@tilera.com>
> Date:   Thu Sep 6 11:25:04 2012 -0400
>
>     tile: BZ#14237: fix __tls_get_addr bug initializing new modules
>
>     We were missing a check for TLS_DTV_UNALLOCATED; if set, we need
>     to go to the slow path.

Looks good to me. Please check it in.

Cheers,
Carlos.