pthread-init-1.c, [...]: New.

	* gcc.dg/pthread-init-1.c, pthread-init-2.c,
	pthread-init-common.h: New.

From-SVN: r117314

gcc/testsuite/ChangeLog

+2006-09-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* gcc.dg/pthread-init-1.c, pthread-init-2.c,
+	pthread-init-common.h: New.
+
 2006-09-29  Steven G. Kargl  <kargl@gcc.gnu.org>
 
 	* gfortran.dg/nearest_1.f90: Add -ffloat-store to defeat extra

gcc/testsuite/gcc.dg/pthread-init-1.c

+/* Ensure we get clean warning results when using the pthread
+ * initialization macros.
+ *
+ * Origin: Kaveh Ghazi (ghazi@caip.rutgers.edu) 9/27/2006.
+ */
+
+/* { dg-do compile } */
+/* { dg-options "-Wextra -Wall" } */
+
+#include "pthread-init-common.h"
+

gcc/testsuite/gcc.dg/pthread-init-2.c

+/* Various Solaris versions have been known to have problems with the
+ * pthread initialization macros when __STDC__ is defined.
+ *
+ * Origin: Kaveh Ghazi (ghazi@caip.rutgers.edu) 9/27/2006.
+ */
+
+/* { dg-do compile } */
+/* { dg-options "-Wextra -Wall -ansi" } */
+
+#include "pthread-init-common.h"
+

gcc/testsuite/gcc.dg/pthread-init-common.h

+/* 
+ * Common code for the pthread-init-*.c tests.
+ *
+ * Origin: Kaveh Ghazi (ghazi@caip.rutgers.edu) 9/27/2006.
+ */
+
+#include <pthread.h>
+#define UNUSED __attribute__ ((__unused__))
+
+void foo(void)
+{
+#ifdef PTHREAD_MUTEX_INITIALIZER
+  pthread_mutex_t pmutex UNUSED = PTHREAD_MUTEX_INITIALIZER;
+#endif
+#ifdef PTHREAD_COND_INITIALIZER
+  pthread_cond_t pcond UNUSED = PTHREAD_COND_INITIALIZER;
+#endif
+#ifdef PTHREAD_RWLOCK_INITIALIZER
+  pthread_rwlock_t prwlock UNUSED = PTHREAD_RWLOCK_INITIALIZER;
+#endif
+#ifdef PTHREAD_ONCE_INIT
+  pthread_once_t ponce UNUSED = PTHREAD_ONCE_INIT;
+#endif
+}