--- a/kerneltest/e32test/mmu/d_sharedchunk.cpp	Fri Apr 23 22:02:01 2010 +0100
+++ b/kerneltest/e32test/mmu/d_sharedchunk.cpp	Fri Apr 23 22:08:41 2010 +0100
@@ -697,7 +697,7 @@
 				TInt addr = kernAddr+i1;
 #ifdef _DEBUG
 				TInt debugMask = Kern::CurrentThread().iDebugMask;
-				Kern::CurrentThread().iDebugMask = debugMask&~(1<<KPANIC);
+				Kern::CurrentThread().iDebugMask = debugMask&~(1U<<KPANIC);
 #endif
 				XTRAP(r, XT_DEFAULT, 
 					if(aFunction==RSharedChunkLdd::ECheckMemory)