[PATCH] Enable hidden visibility in libc.a compiled with PIE

[Florian Weimer]

On 08/21/2017 05:48 PM, Florian Weimer wrote:
> On 08/08/2017 06:40 PM, H.J. Lu wrote:
>> -#if defined SHARED || defined LIBC_NONSHARED
>> +#if defined SHARED || defined LIBC_NONSHARED \
>> +  || (BUILD_PIE_DEFAULT && IS_IN (libc))
>>  # define attribute_hidden __attribute__ ((visibility ("hidden")))
>>  #else
>>  # define attribute_hidden
> 
> I think this broke “make subdirs=benchtests bench-build” because
> json-lib.c is erroneously compiled with -DMODULE_NAME=libc.

I think this fixes it.

Florian
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