--- a/kernel/eka/kernel/sexec.cpp	Wed May 12 10:34:10 2010 +0100
+++ b/kernel/eka/kernel/sexec.cpp	Mon May 24 18:38:55 2010 +0100
@@ -36,7 +36,7 @@
 	TFindHandle h;
 	Kern::KUDesGet(match,aName);
 	kumemget32(&h,&aFindHandle,sizeof(h));
-	__KTRACE_OPT(KEXEC,Kern::Printf("ObjN: %lS %08x", &match, h.Handle()));
+	__KTRACE_OPT(KEXEC,Kern::Printf("ObjN: %S %08x", &match, h.Handle()));
 	NKern::ThreadEnterCS();
 	TInt r=pC->FindByFullName(h, match, fn);
 	NKern::ThreadLeaveCS();
@@ -758,7 +758,7 @@
 
 	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ThreadRequestSignal"));
 	if(aThread->iOwningProcess!=TheCurrentThread->iOwningProcess)
-		K::ProcessIsolationFailure(__PLATSEC_DIAGNOSTIC_STRING("Attempt to use RThread::RequestComplete on a thread in another process"));
+		K::ProcessIsolationFailure(__PLATSEC_DIAGNOSTIC_STRING("Attempt to use RThread::RequestComplete or RThread::RequestSignal on a thread in another process"));
 	NKern::ThreadRequestSignal(&aThread->iNThread, SYSTEM_LOCK);
 	}
 
@@ -812,7 +812,7 @@
 	TKName n;
 	if (aName)
 		Kern::KUDesGet(n,*aName);
-	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ChunkCreate %lS",&n));
+	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ChunkCreate %S",&n));
 	TChunkCreate uinfo;
 	SChunkCreateInfo info;
 	kumemget32(&uinfo,&anInfo,sizeof(uinfo));
@@ -938,9 +938,9 @@
 
 TInt ExecHandler::OpenObject(TObjectType aObjType, const TDesC8& aName, TOwnerType aType)
 	{
-	__KTRACE_OPT(KTHREAD,Kern::Printf("Exec::OpenObject %lS",&aName));
 	TFullName n;
 	Kern::KUDesGet(n,aName);
+	__KTRACE_OPT(KTHREAD,Kern::Printf("Exec::OpenObject %S",&n));
 	if (Kern::ValidateFullName(n)!=KErrNone)
 		K::PanicKernExec(EBadName);
 	if ((TUint)aObjType>=(TUint)ENumObjectTypes)
@@ -1012,12 +1012,12 @@
 		{
 		Kern::KUDesGet(n,*aName);
 		pN=&n;
+		__KTRACE_OPT(KSEMAPHORE,Kern::Printf("Exec::MutexCreate %S",pN));
 		}
 	else if (aType==EOwnerThread)
 		pO=TheCurrentThread;
 	else
 		pO=TheCurrentThread->iOwningProcess;
-	__KTRACE_OPT(KSEMAPHORE,Kern::Printf("Exec::MutexCreate %lS",aName));
 	NKern::ThreadEnterCS();
 	DMutex* pM;
 	TInt r=K::MutexCreate(pM, *pN, pO, ETrue, KMutexOrdUser);
@@ -1036,7 +1036,6 @@
 
 TInt ExecHandler::SemaphoreCreate(const TDesC8* aName, TInt aCount, TOwnerType aType)
 	{
-	__KTRACE_OPT(KSEMAPHORE,Kern::Printf("Exec::SemaphoreCreate %lS",aName));
 	TKName n;
 	DObject* pO=NULL;
 	const TDesC* pN=NULL;
@@ -1044,6 +1043,7 @@
 		{
 		Kern::KUDesGet(n,*aName);
 		pN=&n;
+		__KTRACE_OPT(KSEMAPHORE,Kern::Printf("Exec::SemaphoreCreate %S",pN));
 		}
 	else if (aType==EOwnerThread)
 		pO=TheCurrentThread;
@@ -1230,7 +1230,7 @@
 	{
 	TKName n;
 	Kern::KUDesGet(n,aName);
-	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ThreadRename %lS",&n));
+	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ThreadRename %S",&n));
 	NKern::LockSystem();
 	DThread* pT=(DThread*)K::ThreadEnterCS(aHandle,EThread);
 	if (pT!=TheCurrentThread &&
@@ -1255,7 +1255,7 @@
 	{
 	TKName n;
 	Kern::KUDesGet(n,aName);
-	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ProcessRename %lS",&n));
+	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ProcessRename %S",&n));
 	NKern::LockSystem();
 	DProcess* pP=(DProcess*)K::ThreadEnterCS(aHandle,EProcess);
 	if (pP->iSecurityZone!=TheCurrentThread->iOwningProcess->iSecurityZone)
@@ -1615,6 +1615,15 @@
 			break;
 			}
 
+		case EDbgGetAllocFail:
+			{
+			NKern::ThreadEnterCS();
+			TInt allocFail = K::Allocator->__DbgGetAllocFail();
+			NKern::ThreadLeaveCS();
+			kumemput32(a2, (TAny*)&allocFail, sizeof(TInt));
+			break;
+			}
+
 		default:
 			panic=EBadKernelHeapDebugFunction;
 			break;
@@ -1898,7 +1907,7 @@
 	{
 	TKName n;
 	Kern::KUDesGet(n,aName);
-	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ThreadCreate %lS",&n));
+	__KTRACE_OPT(KEXEC,Kern::Printf("Exec::ThreadCreate %S",&n));
 	TUint32 infoBuf[KMaxThreadCreateInfo/sizeof(TUint32)];
 	SThreadCreateInfo& info = *(SThreadCreateInfo*)infoBuf;
 	kumemget32(&info, &aInfo, sizeof(SThreadCreateInfo));
@@ -1933,7 +1942,7 @@
 
 TInt K::MutexCreate(DMutex*& aMutex, const TDesC& aName, DObject* anOwner, TBool aVisible, TUint aOrder)
 	{
-	__KTRACE_OPT(KSEMAPHORE,Kern::Printf("K::MutexCreate %lS owner %O visible=%d order=%02x",&aName,anOwner,aVisible,aOrder));
+	__KTRACE_OPT(KSEMAPHORE,Kern::Printf("K::MutexCreate %S owner %O visible=%d order=%02x",&aName,anOwner,aVisible,aOrder));
 	DMutex* pM=new DMutex;
 	TInt r=KErrNoMemory;
 	if (pM)
@@ -2000,7 +2009,7 @@
 EXPORT_C TInt Kern::ThreadCreate(SThreadCreateInfo& aInfo)
 	{
 	CHECK_PRECONDITIONS(MASK_THREAD_CRITICAL,"Kern::ThreadCreate");		
-	__KTRACE_OPT(KEXEC,Kern::Printf("Kern::ThreadCreate %lS",&aInfo.iName));
+	__KTRACE_OPT(KEXEC,Kern::Printf("Kern::ThreadCreate %S",&aInfo.iName));
 	aInfo.iHandle=NULL;
 	DThread* pT=NULL;
 	TBool svc = aInfo.iType!=EThreadUser;