From ab0a9ba34ade9dc8771c34ec3ed692f428c548e3 Mon Sep 17 00:00:00 2001
From: Florian Krohm <florian@eich-krohm.de>
Date: Tue, 12 May 2015 21:44:48 +0000
Subject: [PATCH] Get prototype from system header.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15220
---
 none/tests/linux/mremap4.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/none/tests/linux/mremap4.c b/none/tests/linux/mremap4.c
index 1f83dab31e..3fe2307de7 100644
--- a/none/tests/linux/mremap4.c
+++ b/none/tests/linux/mremap4.c
@@ -1,12 +1,11 @@
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
 #include <sys/ipc.h>
 #include <sys/shm.h>
 #include <sys/stat.h>
-
-
-extern void *mremap(void *, size_t, size_t, int, ...);
+#include <sys/mman.h>
 
 int main()
 {
-- 
2.47.3