From: Stefan Weil <sw@weilnetz.de>
Date: Sat, 17 Dec 2011 08:27:30 +0000 (+0100)
Subject: configure: Fix compiler warnings in config.log (old-style function definition)
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=182eacc0fdd860ac60fa6fcf40429caa15e8328a;p=qemu.git

configure: Fix compiler warnings in config.log (old-style function definition)

warning: function declaration isn’t a prototype
In function ‘foo’:
warning: old-style function definition

The function name was changed, too, to avoid an additional warning.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
---

diff --git a/configure b/configure
index 03b8f35748..93c6cbec30 100755
--- a/configure
+++ b/configure
@@ -1274,11 +1274,11 @@ if test "$nptl" != "no" ; then
   cat > $TMPC <<EOF
 #include <sched.h>
 #include <linux/futex.h>
-void foo()
-{
+int main(void) {
 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 #error bork
 #endif
+  return 0;
 }
 EOF