affinity-1.c: Include <sys/wait.h>.

	* testsuite/libgomp.c/affinity-1.c: Include <sys/wait.h>.
	* testsuite/libgomp.c/nqueens-1.c: Include <stdlib.h>.
	* testsuite/libgomp.c/thread-limit-1.c: Include <omp.h>
	* testsuite/libgomp.c/thread-limit-2.c: Likewise.

From-SVN: r215927

libgomp/ChangeLog

 2014-10-06  Marek Polacek  <polacek@redhat.com>
 
+	* testsuite/libgomp.c/affinity-1.c: Include <sys/wait.h>.
+	* testsuite/libgomp.c/nqueens-1.c: Include <stdlib.h>.
+	* testsuite/libgomp.c/thread-limit-1.c: Include <omp.h>
+	* testsuite/libgomp.c/thread-limit-2.c: Likewise.
+
+2014-10-06  Marek Polacek  <polacek@redhat.com>
+
 	* testsuite/libgomp.c/affinity-1.c: Fix implicit declarations.
 	* testsuite/libgomp.c/nqueens-1.c: Likewise.
 	* testsuite/libgomp.c/pr26943-3.c: Likewise.

libgomp/testsuite/libgomp.c/affinity-1.c

@@ -31,7 +31,7 @@
 
 #ifdef DO_FORK
 #include <signal.h>
-pid_t waitpid (pid_t, int *, int);
+#include <sys/wait.h>
 #endif
 #ifdef HAVE_PTHREAD_AFFINITY_NP
 #include <sched.h>

libgomp/testsuite/libgomp.c/nqueens-1.c

@@ -5,8 +5,8 @@
 #include <omp.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 
-unsigned long int strtoul(const char *, char **, int);
 int cnt;
 #pragma omp threadprivate (cnt)
 

libgomp/testsuite/libgomp.c/thread-limit-1.c

@@ -3,11 +3,7 @@
 
 #include <stdlib.h>
 #include <unistd.h>
-
-extern int omp_get_thread_limit (void);
-extern int omp_set_dynamic (int);
-extern void omp_set_nested (int);
-extern int omp_get_num_threads (void);
+#include <omp.h>
 
 int
 main ()

libgomp/testsuite/libgomp.c/thread-limit-2.c

@@ -3,11 +3,7 @@
 
 #include <stdlib.h>
 #include <unistd.h>
-
-extern int omp_get_thread_limit (void);
-extern int omp_set_dynamic (int);
-extern void omp_set_nested (int);
-extern int omp_get_num_threads (void);
+#include <omp.h>
 
 int
 main ()