diff -r 0659d0e1a03c -r 1d28c8722707 kernel/eka/include/e32def.h
--- a/kernel/eka/include/e32def.h	Wed Oct 20 13:58:28 2010 +0100
+++ b/kernel/eka/include/e32def.h	Tue Nov 02 15:29:23 2010 +0000
@@ -13,9 +13,8 @@
 *
 * Description:
 * e32\include\e32def.h
+*
 * NOTE: THIS FILE SHOULD BE ACCEPTABLE TO A C COMPILER
-* 
-*
 */
 
 
@@ -23,6 +22,7 @@
 #ifndef __E32DEF_H__
 #define __E32DEF_H__
 
+
 /*
  * __LEAVE_EQUALS_THROW__ requires the compiler to support C++ exceptions
  */
@@ -31,6 +31,15 @@
 #endif
 
 
+/*
+ * RVCT 3.1 and 4.0 read past the end of arrays when the optimiser rotates loops.
+ * This only happens when using -O3 -Otime, so force to -O2.
+ */
+#if __ARMCC_VERSION >= 310000 && !defined(_DEBUG) && !defined(ARMCC_LOOP_ROTATE_DISABLED)
+#pragma O2
+#endif
+
+
 #if defined(__VC32__)
 /**
 @publishedAll