Comment out the line with rofs for f32tests.oby and comment out the variant bit to allow to build e32 & f32 tests for kernelhwsrv.
// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// e32\memmodel\epoc\multiple\x86\xipc.cpp
//
//
#include <x86_mem.h>
#define iMState iWaitLink.iSpare1
#ifdef _DEBUG
#define ASM_KILL_LINK(rp,rs)
#else
#define ASM_KILL_LINK(rp,rs)
#endif
#ifdef __MESSAGE_MACHINE_CODED__
GLREF_C void PanicBadWriteAddress();
GLREF_C void PanicMesAlreadyPending();
GLREF_C void DebugMessageAccept(TInt,TInt);
#endif