Ltp linux kernel testcases build and running support

testing/ltp/include/asm/posix_types.h

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+/****************************************************************************
+ * apps/testing/ltp/include/asm/posix_types.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef _LTP_ASM_POSIX_TYPES_H
+#define _LTP_ASM_POSIX_TYPES_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+/* This is just a placeholder to simplify cross-compiling the LTP Linux
+ * Kernel cases
+ */
+
+#endif /* _LTP_ASM_POSIX_TYPES_H */

testing/ltp/include/asm/types.h

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+/****************************************************************************
+ * apps/testing/ltp/include/asm/types.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef _LTP_ASM_TYPES_H
+#define _LTP_ASM_TYPES_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <sys/types.h>
+
+#endif /* _LTP_ASM_TYPES_H */

testing/ltp/include/features.h

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+/****************************************************************************
+ * apps/testing/ltp/include/features.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/* when we build target at sim platform, the sim build will reference the
+ * "/usr/include/features.h" in the host system. The implementation of the
+ * "/usr/include/features.h" file in the host system uses the "_FEATURES_H"
+ * macro to prevent duplicate inclusions.
+ * To avoid inclusion failures, we need to define a different macro to solve
+ * this problem.
+ */
+
+#ifndef _LTP_FEATURES_H
+#define _LTP_FEATURES_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#if __has_include_next("features.h")
+#include_next <features.h>
+#endif
+
+#endif /* _LTP_FEATURES_H */

testing/ltp/include/grp.h

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+/****************************************************************************
+ * apps/testing/ltp/include/grp.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef _LTP_GRP_H
+#define _LTP_GRP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include_next <grp.h>
+
+/* the following function declaration to handle
+ * -Wimplicit-function-declaration build warnings
+ */
+
+int getgroups(int size, gid_t list[]);
+
+int setgroups(size_t size, const gid_t *list);
+
+#endif /* _LTP_GRP_H */

testing/ltp/include/lapi/posix_clocks.h

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+/****************************************************************************
+ * apps/testing/ltp/include/lapi/posix_clocks.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef _LTP_LAPI_POSIX_CLOCKS_H__
+#define _LTP_LAPI_POSIX_CLOCKS_H__
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <time.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define MAX_CLOCKS 16
+
+#define CLOCK_MONOTONIC_RAW 5
+
+#define CLOCK_REALTIME_COARSE 6
+
+#define CLOCK_MONOTONIC_COARSE 7
+
+#define CLOCK_REALTIME_ALARM 8
+
+#define CLOCK_BOOTTIME_ALARM 9
+
+#define CLOCK_TAI 11
+
+#endif /* _LTP_LAPI_POSIX_CLOCKS_H__ */