From: Joseph Myers <joseph@codesourcery.com>
Date: Mon, 5 Jan 2015 16:05:34 +0000 (+0000)
Subject: Fix ARM posix_fadvise64 namespace (bug 17793).
X-Git-Tag: upstream/2.30~6529
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ab70da77ea8076b49ad81a8c06103c51d4e81dc4;p=external%2Fglibc.git

Fix ARM posix_fadvise64 namespace (bug 17793).

ARM posix_fadvise calls __posix_fadvise64_l64, to which
posix_fadvise64 is a strong alias, but posix_fadvise is a POSIX
function and posix_fadvise64 isn't.  This patch changes it into a weak
alias.

Tested for ARM that this fixes the corresponding linknamespace test
failures.

	[BZ #17793]
	* sysdeps/unix/sysv/linux/arm/posix_fadvise64.c (posix_fadvise64):
	Define as weak alias not strong alias.
---

diff --git a/ChangeLog b/ChangeLog
index 493e34b..0e6e224 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2015-01-05  Joseph Myers  <joseph@codesourcery.com>
 
+	[BZ #17793]
+	* sysdeps/unix/sysv/linux/arm/posix_fadvise64.c (posix_fadvise64):
+	Define as weak alias not strong alias.
+
 	[BZ #17635]
 	* ctype/ctype-c99.c: New file.  isblank implementation moved from
 	...
diff --git a/NEWS b/NEWS
index db8e2c5..f18ace1 100644
--- a/NEWS
+++ b/NEWS
@@ -16,7 +16,7 @@ Version 2.21
   17583, 17584, 17585, 17589, 17594, 17601, 17608, 17616, 17625, 17630,
   17633, 17634, 17635, 17647, 17653, 17657, 17664, 17665, 17668, 17682,
   17717, 17719, 17722, 17723, 17724, 17725, 17732, 17733, 17744, 17745,
-  17746, 17747, 17775, 17777, 17780, 17781, 17782
+  17746, 17747, 17775, 17777, 17780, 17781, 17782, 17793
 
 * i386 memcpy functions optimized with SSE2 unaligned load/store.
 
diff --git a/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c b/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c
index 1f76e67..b58c4c0 100644
--- a/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c
+++ b/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c
@@ -35,4 +35,4 @@ __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
     return 0;
   return INTERNAL_SYSCALL_ERRNO (ret, err);
 }
-strong_alias (__posix_fadvise64_l64, posix_fadvise64);
+weak_alias (__posix_fadvise64_l64, posix_fadvise64);