From 2dc346dfd6a74f8976ce6cb81b72b66928acb246 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Mon, 4 Jun 2012 19:41:49 +0200
Subject: [PATCH] base/stdlib.h: abs/labs

---
 software/include/base/stdlib.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/software/include/base/stdlib.h b/software/include/base/stdlib.h
index 7edfac63d..2906720c3 100644
--- a/software/include/base/stdlib.h
+++ b/software/include/base/stdlib.h
@@ -32,7 +32,15 @@
 #define likely(x) x
 #define unlikely(x) x
 
-#define abs(x) ((x) > 0 ? (x) : -(x))
+static inline int abs(int x)
+{
+	return x > 0 ? x : -x;
+}
+
+static inline long int labs(long int x)
+{
+	return x > 0 ? x : -x;
+}
 
 unsigned long strtoul(const char *nptr, char **endptr, int base);
 int skip_atoi(const char **s);