[PATCH 48/58] Hide internal __tcgetattr function [BZ #18822]

[H.J. Lu]

On 9/1/17, H.J. Lu <hjl.tools@gmail.com> wrote:
> Hide internal __tcgetattr function to allow direct access within libc.so
> and libc.a without using GOT nor PLT.
>
> 	[BZ #18822]
> 	* include/termios.h (__tcgetattr): Add libc_hidden_proto.
> 	* sysdeps/unix/bsd/tcgetattr.c (__tcgetattr): Add
> 	libc_hidden_def.
> 	* sysdeps/unix/sysv/linux/tcgetattr.c (__tcgetattr): Likewise.
> 	* termios/tcgetattr.c (__tcgetattr): Likewise.
>

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

-- 
H.J.