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) 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:
#ifndef __OSTTRACEDEFINITIONS_H__
#define __OSTTRACEDEFINITIONS_H__
// OST_TRACE_COMPILER_IN_USE flag has been added by Trace Compiler
// REMOVE BEFORE CHECK-IN TO VERSION CONTROL
//#define OST_TRACE_COMPILER_IN_USE
#include <OpenSystemTrace.h>
#endif