From e7a8643a736e991fd0045384f6ec5859933f60d1 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 8 Dec 2006 16:55:54 +0000
Subject: only define mremap() if the syscall exists

---
 libc/sysdeps/linux/common/mremap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libc/sysdeps/linux/common/mremap.c b/libc/sysdeps/linux/common/mremap.c
index 5499c0975..038cac667 100644
--- a/libc/sysdeps/linux/common/mremap.c
+++ b/libc/sysdeps/linux/common/mremap.c
@@ -9,6 +9,9 @@
 
 #include "syscalls.h"
 #include <unistd.h>
+
+#ifdef __NR_mremap
+
 #define mremap _hidemremap
 #include <sys/mman.h>
 #undef mremap
@@ -19,3 +22,5 @@ libc_hidden_proto(mremap)
 _syscall5(void *, mremap, void *, old_address, size_t, old_size, size_t,
 		  new_size, int, may_move, void *, new_address);
 libc_hidden_def(mremap)
+
+#endif
-- 
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