From 8d1f854d60d159931594f31993599b9d9168552b Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Wed, 30 Jun 2021 07:21:13 +0200
Subject: login: Hidden prototypes for _getpt, __ptsname_r, grantpt, unlockpt

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
---
 sysdeps/unix/bsd/getpt.c           | 3 ++-
 sysdeps/unix/bsd/unlockpt.c        | 1 +
 sysdeps/unix/grantpt.c             | 1 +
 sysdeps/unix/sysv/linux/getpt.c    | 2 ++
 sysdeps/unix/sysv/linux/grantpt.c  | 1 +
 sysdeps/unix/sysv/linux/ptsname.c  | 1 +
 sysdeps/unix/sysv/linux/unlockpt.c | 1 +
 7 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'sysdeps/unix')

diff --git a/sysdeps/unix/bsd/getpt.c b/sysdeps/unix/bsd/getpt.c
index 1dde0cc4f1..2fa6632327 100644
--- a/sysdeps/unix/bsd/getpt.c
+++ b/sysdeps/unix/bsd/getpt.c
@@ -20,7 +20,7 @@
 #include <fcntl.h>
 #include <string.h>
 #include <unistd.h>
-
+#include <stdlib.h>
 
 /* Prefix for master pseudo terminal nodes.  */
 #define _PATH_PTY "/dev/pty"
@@ -79,6 +79,7 @@ __getpt (void)
 {
   return __bsd_openpt (O_RDWR);
 }
+libc_hidden_def (__getpt)
 weak_alias (__getpt, getpt)
 
 int
diff --git a/sysdeps/unix/bsd/unlockpt.c b/sysdeps/unix/bsd/unlockpt.c
index 6cfdb93d36..181e615cc6 100644
--- a/sysdeps/unix/bsd/unlockpt.c
+++ b/sysdeps/unix/bsd/unlockpt.c
@@ -39,3 +39,4 @@ unlockpt (int fd)
     }
   return __revoke (buf);
 }
+libc_hidden_def (unlockpt)
diff --git a/sysdeps/unix/grantpt.c b/sysdeps/unix/grantpt.c
index 46b6f56629..6269ee2bd6 100644
--- a/sysdeps/unix/grantpt.c
+++ b/sysdeps/unix/grantpt.c
@@ -258,3 +258,4 @@ grantpt (int fd)
 
   return retval;
 }
+libc_hidden_def (grantpt)
diff --git a/sysdeps/unix/sysv/linux/getpt.c b/sysdeps/unix/sysv/linux/getpt.c
index 784110abbf..52532f7190 100644
--- a/sysdeps/unix/sysv/linux/getpt.c
+++ b/sysdeps/unix/sysv/linux/getpt.c
@@ -19,6 +19,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <paths.h>
+#include <stdlib.h>
 
 /* Path to the master pseudo terminal cloning device.  */
 #define _PATH_DEVPTMX _PATH_DEV "ptmx"
@@ -37,4 +38,5 @@ __getpt (void)
 {
   return __posix_openpt (O_RDWR);
 }
+libc_hidden_def (__getpt)
 weak_alias (__getpt, getpt)
diff --git a/sysdeps/unix/sysv/linux/grantpt.c b/sysdeps/unix/sysv/linux/grantpt.c
index b4addfded9..57e988fe36 100644
--- a/sysdeps/unix/sysv/linux/grantpt.c
+++ b/sysdeps/unix/sysv/linux/grantpt.c
@@ -39,3 +39,4 @@ grantpt (int fd)
     __set_errno (EINVAL);
   return ret;
 }
+libc_hidden_def (grantpt)
diff --git a/sysdeps/unix/sysv/linux/ptsname.c b/sysdeps/unix/sysv/linux/ptsname.c
index b9701da514..9f78ef42d8 100644
--- a/sysdeps/unix/sysv/linux/ptsname.c
+++ b/sysdeps/unix/sysv/linux/ptsname.c
@@ -79,4 +79,5 @@ __ptsname_r (int fd, char *buf, size_t buflen)
   __set_errno (save_errno);
   return 0;
 }
+libc_hidden_def (__ptsname_r)
 weak_alias (__ptsname_r, ptsname_r)
diff --git a/sysdeps/unix/sysv/linux/unlockpt.c b/sysdeps/unix/sysv/linux/unlockpt.c
index 57d08d8e96..ae5148afe7 100644
--- a/sysdeps/unix/sysv/linux/unlockpt.c
+++ b/sysdeps/unix/sysv/linux/unlockpt.c
@@ -35,3 +35,4 @@ unlockpt (int fd)
     __set_errno (EINVAL);
   return ret;
 }
+libc_hidden_def (unlockpt)
-- 
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