[PATCH 18/58] Mark internal utmp functions with attribute_hidden [BZ #18822]

[H.J. Lu]

On 9/2/17, Florian Weimer <fweimer@redhat.com> wrote:
> On 09/01/2017 07:59 PM, H.J. Lu wrote:
>> Mark internal utmp functions with attribute_hidden to allow direct
>> access within libc.so and libc.a without using GOT nor PLT.
>>
>> 	[BZ #18822]
>> 	* include/utmp.h (__updwtmp): Add attribute_hidden.
>> 	(__utmpname): Likewise.
>> 	(__getutent): Likewise.
>
> I believe this causes:
>
> /home/bmg/build/glibcs/s390-linux-gnu/glibc/login/utmpdump.o: In
> function `main':
> /home/bmg/build/glibcs/s390-linux-gnu/glibc-src/login/programs/utmpdump.c:93:
> undefined reference to `getutent'
> collect2: error: ld returned 1 exit status
>
> That's presumably due to the renaming business in
> sysdeps/unix/sysv/linux/s390/s390-32/getutent*.c
>

Here is the updated patch.  Tested with build-many-glibcs.py.  OK for master?

Thanks.

-- 
H.J.
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