[PATCH] LT.old: Make errno_location thread safe

Vineet Gupta Vineet.Gupta1 at synopsys.com
Tue Apr 1 05:22:08 UTC 2014


On Thursday 13 March 2014 09:55 AM, Vineet Gupta wrote:
> 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
> 


Ping !




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