[Qemu-devel] [PATCH 02/11] configure: Fix compiler warnings in config.log (old-style function definition)

From: Stefan Weil <sw@weilnetz.de>
To: qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, Stefan Weil <sw@weilnetz.de>
Subject: [Qemu-devel] [PATCH 02/11] configure: Fix compiler warnings in config.log (old-style function definition)
Date: Sat, 17 Dec 2011 09:27:30 +0100	[thread overview]
Message-ID: <1324110459-3932-3-git-send-email-sw@weilnetz.de> (raw)
In-Reply-To: <1324110459-3932-1-git-send-email-sw@weilnetz.de>

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>
---
 configure |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 03b8f35..93c6cbe 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
 
-- 
1.7.2.5
