[PATCH] LT.old: Make errno_location thread safe

[Vineet Gupta]

On Thursday 13 March 2014 01:33 AM, Bernhard Reutner-Fischer wrote:
> On Wed, Mar 12, 2014 at 02:20:20PM +0000, Vineet Gupta wrote:
>> On Wednesday 12 March 2014 07:42 PM, Peter Korsgaard wrote:
>>> That sounds pretty much like:
>>> http://lists.uclibc.org/pipermail/uclibc/2010-July/044176.html Which afaik never
>>> got committed. 
>> Indeed and the changelog is one million times better than mine :-)
>>
>> So looking back at the orig bug log, it seems it was concluded that fix was legit
>> so why was it not merged - @Bernhard you made a last comment 'This works with
>> NPTL" but it is broken in LT.old
> Abovementioned patch was applied by Austin but quickly reverted since
> it broke static (IIRC) use.

I forgot to mention that I've tested static links on ARC as well as ARM.
That breakage must be due to an earlier issue I fixed where __errno_location was
not weak in libc hence would collide when linking with libpthread

-Vineet