From: Eric Blake <eblake@redhat.com>
Date: Wed, 28 Apr 2010 16:13:24 +0000 (-0600)
Subject: canonicalize-lgpl: avoid compiler warning
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b08ed06f030a482b95752c054ac6d5db32b28c1;p=pspp

canonicalize-lgpl: avoid compiler warning

* lib/canonicalize-lgpl.c (versioned_symbol): Avoid an 'empty
declaration' / 'extraneous semicolon' warning with some compilers.
Reported by Andreas Gruenbacher.

Signed-off-by: Eric Blake <eblake@redhat.com>
---

diff --git a/ChangeLog b/ChangeLog
index 1191a675e0..016a9e0540 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-04-28  Eric Blake  <eblake@redhat.com>
+
+	canonicalize-lgpl: avoid compiler warning
+	* lib/canonicalize-lgpl.c (versioned_symbol): Avoid an 'empty
+	declaration' / 'extraneous semicolon' warning with some compilers.
+	Reported by Andreas Gruenbacher.
+
 2010-04-28  Jim Meyering  <meyering@redhat.com>
 
 	init.sh: ensure a more reliable exit status when exiting via trap
diff --git a/lib/canonicalize-lgpl.c b/lib/canonicalize-lgpl.c
index 480a132566..939e3f1149 100644
--- a/lib/canonicalize-lgpl.c
+++ b/lib/canonicalize-lgpl.c
@@ -43,7 +43,7 @@
 # include <shlib-compat.h>
 #else
 # define SHLIB_COMPAT(lib, introduced, obsoleted) 0
-# define versioned_symbol(lib, local, symbol, version)
+# define versioned_symbol(lib, local, symbol, version) extern int dummy
 # define compat_symbol(lib, local, symbol, version)
 # define weak_alias(local, symbol)
 # define __canonicalize_file_name canonicalize_file_name