[PATCH] Export stack_used as __stack_used

[Pedro Alves]

On 06/17/2016 12:37 PM, Gary Benson wrote:
> Hi all,
> 
> This commit renames "stack_used" as "__stack_used" and changes it from
> a static variable in allocatestack.c to an internally exported symbol
> available to all nptl source files.  This fixes bug 17629 (and thus
> GDB PR 9635).

Thanks!

> 
> Is this ok to commit?

I'd have preferred to split the renaming bits out, alone, as that's
the part that actually fixes the bug, and leave the (internally) exporting
the symbol and the iterate_thread_list hunk as a patch of the Infinity
series, where it's needed.

-- 
Pedro Alves