val-profiler-threads-1.c (main): Fix 2nd argument passed to pthread_join.

2017-06-28  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc.dg/tree-prof/val-profiler-threads-1.c (main): Fix 2nd argument
	passed to pthread_join.

From-SVN: r249723

gcc/testsuite/ChangeLog

+2017-06-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/tree-prof/val-profiler-threads-1.c (main): Fix 2nd argument
+	passed to pthread_join.
+
 2017-06-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 
 	* gcc.target/s390/nodatarel-1.c: New test.

gcc/testsuite/gcc.dg/tree-prof/val-profiler-threads-1.c

@@ -35,9 +35,9 @@ int main(int argc, char *argv[])
        }
      }
 
-   int retval;
+   void *retval;
    for(t=0;t<NUM_THREADS;t++)
-     pthread_join (threads[t], (void**)&retval);
+     pthread_join (threads[t], &retval);
 
    return buffer[10];
 }