[PATCHv2] Add a way to bypass the PLT when calling getauxval

[Florian Weimer]

"H.J. Lu" <hjl.tools@gmail.com> writes:

>>> diff --git a/misc/getauxval.c b/misc/getauxval.c
>>> index c83fbce..14f4298 100644
>>> --- a/misc/getauxval.c
>>> +++ b/misc/getauxval.c
>>> @@ -43,3 +43,4 @@ __getauxval (unsigned long int type)
>>>  }
>>>
>>>  weak_alias (__getauxval, getauxval)
>>> +libc_hidden_def (__getauxval)
>>> --
>>> 2.1.0
>>>
>
> Which one is better?
>
> https://sourceware.org/ml/libc-alpha/2017-06/msg00332.html

Tulio's patch is better because getauxval references could lead to
namespace violations.

Thanks,
Florian