affinity-1.c: Fix implicit declarations.

	* testsuite/libgomp.c/affinity-1.c: Fix implicit declarations.
	* testsuite/libgomp.c/nqueens-1.c: Likewise.
	* testsuite/libgomp.c/pr26943-3.c: Likewise.
	* testsuite/libgomp.c/pr26943-4.c: Likewise.
	* testsuite/libgomp.c/pr36802-2.c: Likewise.
	* testsuite/libgomp.c/pr36802-3.c: Likewise.
	* testsuite/libgomp.c/thread-limit-1.c: Likewise.
	* testsuite/libgomp.c/thread-limit-2.c: Likewise.
	* testsuite/libgomp.c/appendix-a/a.15.1.c: Include <omp.h>.
	* testsuite/libgomp.c/omp-loop02.c: Fix defaulting to int.
	* testsuite/libgomp.c/omp-parallel-for.c: Likewise.
	* testsuite/libgomp.c/omp-parallel-if.c: Likewise.
	* testsuite/libgomp.c/omp-single-1.c: Likewise.
	* testsuite/libgomp.c/omp-single-2.c: Likewise.
	* testsuite/libgomp.c/omp_matvec.c: Likewise.
	* testsuite/libgomp.c/omp_workshare3.c: Likewise.
	* testsuite/libgomp.c/omp_workshare4.c: Likewise.
	* testsuite/libgomp.c/shared-1.c: Fix defaulting to int.  Fix implicit
	declarations.

From-SVN: r215922

libgomp/ChangeLog

+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.
+	* testsuite/libgomp.c/pr26943-4.c: Likewise.
+	* testsuite/libgomp.c/pr36802-2.c: Likewise.
+	* testsuite/libgomp.c/pr36802-3.c: Likewise.
+	* testsuite/libgomp.c/thread-limit-1.c: Likewise.
+	* testsuite/libgomp.c/thread-limit-2.c: Likewise.
+	* testsuite/libgomp.c/appendix-a/a.15.1.c: Include <omp.h>.
+	* testsuite/libgomp.c/omp-loop02.c: Fix defaulting to int.
+	* testsuite/libgomp.c/omp-parallel-for.c: Likewise.
+	* testsuite/libgomp.c/omp-parallel-if.c: Likewise.
+	* testsuite/libgomp.c/omp-single-1.c: Likewise.
+	* testsuite/libgomp.c/omp-single-2.c: Likewise.
+	* testsuite/libgomp.c/omp_matvec.c: Likewise.
+	* testsuite/libgomp.c/omp_workshare3.c: Likewise.
+	* testsuite/libgomp.c/omp_workshare4.c: Likewise.
+	* testsuite/libgomp.c/shared-1.c: Fix defaulting to int.  Fix implicit
+	declarations.
+
 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
 
 	PR libgomp/61200

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

@@ -31,6 +31,7 @@
 
 #ifdef DO_FORK
 #include <signal.h>
+pid_t waitpid (pid_t, int *, int);
 #endif
 #ifdef HAVE_PTHREAD_AFFINITY_NP
 #include <sched.h>

libgomp/testsuite/libgomp.c/appendix-a/a.15.1.c

 /* { dg-do run } */
 
+#include <omp.h>
 #include <stdio.h>
 
 void

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

@@ -6,6 +6,7 @@
 #include <stdio.h>
 #include <string.h>
 
+unsigned long int strtoul(const char *, char **, int);
 int cnt;
 #pragma omp threadprivate (cnt)
 

libgomp/testsuite/libgomp.c/omp-loop02.c

@@ -15,6 +15,7 @@ void parloop (int *a)
     a[i] = i + 3;
 }
 
+int
 main()
 {
   int i, a[N];

libgomp/testsuite/libgomp.c/omp-parallel-for.c

 extern void abort (void);
 
+int
 main()
 {
   int i, a;

libgomp/testsuite/libgomp.c/omp-parallel-if.c

@@ -8,6 +8,7 @@ foo (void)
   return 10;
 }
 
+int
 main ()
 {
   int A = 0;

libgomp/testsuite/libgomp.c/omp-single-1.c

 extern void abort (void);
 
+int
 main()
 {
   int i = 0;

libgomp/testsuite/libgomp.c/omp-single-2.c

@@ -9,6 +9,7 @@ struct X
   int c;
 };
 
+int
 main()
 {
   int i = 0;

libgomp/testsuite/libgomp.c/omp_matvec.c

@@ -16,6 +16,7 @@
 #define SIZE 10
 
 
+int
 main ()
 {
 

libgomp/testsuite/libgomp.c/omp_workshare3.c

@@ -16,6 +16,7 @@
 #define N       50
 #define CHUNKSIZE   5
 
+int
 main ()  {
 
 int i, chunk, tid;

libgomp/testsuite/libgomp.c/omp_workshare4.c

@@ -15,6 +15,7 @@
 #define N       50
 #define CHUNKSIZE   5
 
+int
 main ()  {
 
 int i, chunk, tid;

libgomp/testsuite/libgomp.c/pr26943-3.c

@@ -2,6 +2,7 @@
 /* { dg-do run } */
 
 extern int omp_set_dynamic (int);
+extern void omp_set_nested (int);
 extern int omp_get_thread_num (void);
 extern void abort (void);
 extern void GOMP_barrier (void);

libgomp/testsuite/libgomp.c/pr26943-4.c

@@ -2,6 +2,7 @@
 /* { dg-do run } */
 
 extern int omp_set_dynamic (int);
+extern void omp_set_nested (int);
 extern int omp_get_thread_num (void);
 extern void abort (void);
 extern void GOMP_barrier (void);

libgomp/testsuite/libgomp.c/pr36802-2.c

 /* PR middle-end/36802 */
 
 extern void abort (void);
+extern int omp_set_dynamic (int);
+extern void omp_set_nested (int);
+extern int omp_get_num_threads (void);
 
 int q;
 

libgomp/testsuite/libgomp.c/pr36802-3.c

 /* PR middle-end/36802 */
 
 extern void abort (void);
+extern int omp_set_dynamic (int);
+extern void omp_set_nested (int);
+extern int omp_get_num_threads (void);
 
 int q;
 

libgomp/testsuite/libgomp.c/shared-1.c

 extern void abort (void);
+extern int omp_get_num_threads (void);
 
 struct Y
 {
@@ -51,6 +52,7 @@ parallel (int a, int b)
     abort ();
 }
 
+int
 main()
 {
   parallel (1, 2);

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

@@ -4,6 +4,11 @@
 #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);
+
 int
 main ()
 {

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

@@ -4,6 +4,11 @@
 #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);
+
 int
 main ()
 {