From: Christian Persch (GNOME) <chpe@gnome.org>
Date: Fri, 10 Jul 2009 23:40:00 +0000 (-0400)
Subject: Bug 21657 - Fix configure checks for va_list in maintainer mode
X-Git-Tag: dbus-1.2.16~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f412447c959d2c7b85190c4bbd83486efd9d7710;p=platform%2Fupstream%2Fdbus.git

Bug 21657 - Fix configure checks for va_list in maintainer mode

Include the right headers.
(cherry picked from commit fe86222d10f0b2532be314a58841db82b1f5887e)
---

diff --git a/configure.in b/configure.in
index 9e047ea..fcfe1f9 100644
--- a/configure.in
+++ b/configure.in
@@ -513,7 +513,8 @@ dnl we currently check for all three va_copy possibilities, so we get
 dnl all results in config.log for bug reports.
 AC_CACHE_CHECK([for an implementation of va_copy()],dbus_cv_va_copy,[
 	AC_LINK_IFELSE([#include <stdarg.h>
-	void f (int i, ...) {
+#include <stdlib.h>
+	static void f (int i, ...) {
 	va_list args1, args2;
 	va_start (args1, i);
 	va_copy (args2, args1);
@@ -530,7 +531,8 @@ AC_CACHE_CHECK([for an implementation of va_copy()],dbus_cv_va_copy,[
 ])
 AC_CACHE_CHECK([for an implementation of __va_copy()],dbus_cv___va_copy,[
 	AC_LINK_IFELSE([#include <stdarg.h>
-	void f (int i, ...) {
+#include <stdlib.h>
+	static void f (int i, ...) {
 	va_list args1, args2;
 	va_start (args1, i);
 	__va_copy (args2, args1);
@@ -563,9 +565,10 @@ AC_CACHE_CHECK([whether va_lists can be copied by value],
 	[AC_RUN_IFELSE([AC_LANG_PROGRAM(
 [[
 	#include <stdarg.h>
+	#include <stdlib.h>
 ]],
 [[
-	void f (int i, ...) {
+	static void f (int i, ...) {
 	va_list args1, args2;
 	va_start (args1, i);
 	args2 = args1;