From 3124ace804337d32974392e0a73a09cdc0d60fc8 Mon Sep 17 00:00:00 2001
From: Mischa Jonker <mjonker@synopsys.com>
Date: Mon, 15 Jul 2013 13:06:11 +0200
Subject: [PATCH] ARC: Add alias 'index' to strcmp for susv3 legacy
 compatibility

This fixes build errors for 'keyutils'

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
---
 libc/string/arc/strchr.S |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libc/string/arc/strchr.S b/libc/string/arc/strchr.S
index b9f28c0..8d51aa4 100644
--- a/libc/string/arc/strchr.S
+++ b/libc/string/arc/strchr.S
@@ -1,6 +1,7 @@
 /* Copyright (C) 2007 ARC International (UK) LTD */
 
 #include <bits/asm.h>
+#include <features.h>
 
 /* ARC700 has a relatively long pipeline and branch prediction, so we want
    to avoid branches that are hard to predict.  On the other hand, the
@@ -115,3 +116,7 @@ ENTRY(strchr)
 	mov.mi	r0,0
 #endif /* ENDIAN */
 ENDFUNC(strchr)
+
+#ifdef __UCLIBC_SUSV3_LEGACY__
+strong_alias(strchr,index)
+#endif
-- 
1.7.9.5

