From: H.J. Lu <hjl.tools@gmail.com>
Date: Thu, 28 Sep 2017 00:18:32 +0000 (-0700)
Subject: Update sysdeps/unix/sysv/linux/ifaddrs.c
X-Git-Tag: glibc-2.27~848
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=7edd06916d0f18714f323b180b890f1fea39e1ff;p=glibc.git

Update sysdeps/unix/sysv/linux/ifaddrs.c

Fix

../sysdeps/unix/sysv/linux/ifaddrs.c:835:27: error: ‘getifaddrs’ aliased to undefined symbol ‘__getifaddrs’
 weak_alias (__getifaddrs, getifaddrs)
                           ^
../sysdeps/unix/sysv/linux/ifaddrs.c:844:28: error: ‘freeifaddrs’ aliased to undefined symbol ‘__freeifaddrs’
 weak_alias (__freeifaddrs, freeifaddrs)

caused by

commit 4009ddc69225d571772aaea597615a0c032e14ab
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Thu Sep 28 00:19:18 2017 +0200

    hurd: Fix `getifaddrs' and `freeifaddrs' symbol exposition

	* sysdeps/unix/sysv/linux/ifaddrs.c (__getifaddrs): Add
	libc_hidden_def.
	(__freeifaddrs): Likewise.
---

diff --git a/ChangeLog b/ChangeLog
index 8e26c003a8..2e29752af7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-09-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/unix/sysv/linux/ifaddrs.c (__getifaddrs): Add
+	libc_hidden_def.
+	(__freeifaddrs): Likewise.
+
 2017-09-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 
 	* include/dirent.h (__dirfd): New declaration.
diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c
index f25f67a129..0594afeecf 100644
--- a/sysdeps/unix/sysv/linux/ifaddrs.c
+++ b/sysdeps/unix/sysv/linux/ifaddrs.c
@@ -833,6 +833,7 @@ __getifaddrs (struct ifaddrs **ifap)
   return res;
 }
 weak_alias (__getifaddrs, getifaddrs)
+libc_hidden_def (__getifaddrs)
 libc_hidden_weak (getifaddrs)
 
 
@@ -842,4 +843,5 @@ __freeifaddrs (struct ifaddrs *ifa)
   free (ifa);
 }
 weak_alias (__freeifaddrs, freeifaddrs)
+libc_hidden_def (__freeifaddrs)
 libc_hidden_weak (freeifaddrs)