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[PATCH 37/58] Hide internal __bsd_getpt function [BZ #18822]
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: libc-alpha at sourceware dot org
- Date: Fri, 1 Sep 2017 11:00:08 -0700
- Subject: [PATCH 37/58] Hide internal __bsd_getpt function [BZ #18822]
- Authentication-results: sourceware.org; auth=none
- References: <20170901180029.9527-1-hjl.tools@gmail.com>
Hide internal __bsd_getpt function to allow direct access within
libc.so and libc.a without using GOT nor PLT.
[BZ #18822]
* sysdeps/unix/sysv/linux/getpt.c (__bsd_getpt): Add
attribute_hidden.
---
sysdeps/unix/sysv/linux/getpt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/unix/sysv/linux/getpt.c b/sysdeps/unix/sysv/linux/getpt.c
index a92b8f988d..da3df47cd6 100644
--- a/sysdeps/unix/sysv/linux/getpt.c
+++ b/sysdeps/unix/sysv/linux/getpt.c
@@ -31,7 +31,7 @@
#define _PATH_DEVPTS _PATH_DEV "pts"
/* Prototype for function that opens BSD-style master pseudo-terminals. */
-int __bsd_getpt (void);
+extern int __bsd_getpt (void) attribute_hidden;
/* Open a master pseudo terminal and return its file descriptor. */
int
--
2.13.5