From a0234377fc2c32b239b2b4bbf13bd617bc7932cf Mon Sep 17 00:00:00 2001
From: Paul Bakker <p.j.bakker@polarssl.org>
Date: Wed, 20 Mar 2013 14:42:21 +0100
Subject: [PATCH] Made change to error.c for dummy error_strerror() permanent

---
 scripts/data_files/error.fmt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/scripts/data_files/error.fmt b/scripts/data_files/error.fmt
index 535effc60..ee927578b 100644
--- a/scripts/data_files/error.fmt
+++ b/scripts/data_files/error.fmt
@@ -86,4 +86,22 @@ LOW_LEVEL_CODE_CHECKS
     snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret );
 }
 
+#else /* POLARSSL_ERROR_C */
+
+#if defined(POLARSSL_ERROR_STRERROR_DUMMY)
+
+#include <string.h>
+
+/*
+ * Provide an non-function in case POLARSSL_ERROR_C is not defined
+ */
+void error_strerror( int ret, char *buf, size_t buflen )
+{
+    ((void) ret);
+
+    if( buflen > 0 )
+        buf[0] = '\0';
+}
+
+#endif /* POLARSSL_ERROR_STRERROR_DUMMY */
 #endif /* POLARSSL_ERROR_C */