[PATCH] Mark __tunables_init hidden and avoid PLT

[H.J. Lu]

On Wed, May 24, 2017 at 10:57 PM, Siddhesh Poyarekar
<siddhesh@gotplt.org> wrote:
> On Thursday 25 May 2017 12:47 AM, H.J. Lu wrote:
>> Since __tunables_init is internal to ld.so, we should mark it hidden
>> to avoid PLT.  We should also avoid PLT when calling __tunable_set_val
>> within ld.so.
>
> We don't export __tunables_init, so it shouldn't have a PLT anyway.  As
> for __tunable_set_val, I have it in my patch 3/5:
>
> https://sourceware.org/ml/libc-alpha/2017-05/msg00654.html
>
> which needs minor rework before pushing.
>

These can be in a simpler patch.  Here is the updated one.

OK for master?


-- 
H.J.
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