From 87078544f24cfbd355bf2f7e63a0d01ff7c96cca Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Sun, 1 Oct 2017 17:48:11 -0700 Subject: Hide internal __tcgetattr function [BZ #18822] 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. --- sysdeps/unix/bsd/tcgetattr.c | 1 + sysdeps/unix/sysv/linux/tcgetattr.c | 1 + 2 files changed, 2 insertions(+) (limited to 'sysdeps') diff --git a/sysdeps/unix/bsd/tcgetattr.c b/sysdeps/unix/bsd/tcgetattr.c index 1779bb9342..654f1e6407 100644 --- a/sysdeps/unix/bsd/tcgetattr.c +++ b/sysdeps/unix/bsd/tcgetattr.c @@ -35,4 +35,5 @@ __tcgetattr (int fd, struct termios *termios_p) return __ioctl (fd, TIOCGETA, termios_p); } +libc_hidden_def (__tcgetattr) weak_alias (__tcgetattr, tcgetattr) diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c index b1d73d042a..99a59b6cd9 100644 --- a/sysdeps/unix/sysv/linux/tcgetattr.c +++ b/sysdeps/unix/sysv/linux/tcgetattr.c @@ -76,4 +76,5 @@ __tcgetattr (int fd, struct termios *termios_p) return retval; } +libc_hidden_def (__tcgetattr) weak_alias (__tcgetattr, tcgetattr) -- cgit 1.4.1