[PATCH 05/58] Mark internal argp functions with attribute_hidden [BZ #18822]

[H.J. Lu]

On 9/1/17, H.J. Lu <hjl.tools@gmail.com> wrote:
> Mark internal argp functions with attribute_hidden to allow direct
> access to them within libc.so and libc.a without using GOT nor PLT.
>
> 	[BZ #18822]
> 	* argp/argp-fmtstream.c: Include <argp-fmtstream.h>.
> 	* argp/argp-fs-xinl.c: Likewise.
> 	* argp/argp-help.c: Include <argp.h> and <argp-fmtstream.h>.
> 	* argp/argp-parse.c: Include <argp.h>.
> 	* argp/argp-xinl.c: Likewise.
> 	* include/argp-fmtstream.h: New file.
> 	* include/argp.h (__argp_error): Add attribute_hidden.
> 	(__argp_failure): Likewise.
> 	(__argp_input): Likewise.
> 	(__argp_state_help): Likewise.

Tested with build-many-glibcs.py.  I am checking it in.

-- 
H.J.