Cygwin: testsuite: 64-bit fixes in pthread testcases

Fix warnings and 64-bit issues in pthread testcases.

See pthread-win32 commit 1183e5ac etc.

winsup/testsuite/winsup.api/pthread/cancel2.c

@@ -96,7 +96,7 @@ mythread(void * arg)
       pthread_testcancel();
     }
 
-  return (void *) result;
+  return (void *) (size_t)result;
 }
 
 int
@@ -156,17 +156,17 @@ main()
   for (i = 1; i <= NUMTHREADS; i++)
     {
       int fail = 0;
-      int result = 0;
+      void *result = 0;
 
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
-      fail = (result != (int) PTHREAD_CANCELED);
+      fail = (result != PTHREAD_CANCELED);
       if (fail)
 	{
 	  fprintf(stderr, "Thread %d: started %d: location %d: cancel type %s\n",
 		  i,
 		  threadbag[i].started,
 		  result,
-		  ((result % 2) == 0) ? "ASYNCHRONOUS" : "DEFERRED");
+		  (((int)(size_t)result % 2) == 0) ? "ASYNCHRONOUS" : "DEFERRED");
 	}
       failed |= fail;
     }

winsup/testsuite/winsup.api/pthread/cancel3.c

@@ -61,7 +61,7 @@ static bag_t threadbag[NUMTHREADS + 1];
 void *
 mythread(void * arg)
 {
-  int result = ((int)PTHREAD_CANCELED + 1);
+  void* result = (void*)((int)(size_t)PTHREAD_CANCELED + 1);
   bag_t * bag = (bag_t *) arg;
 
   assert(bag == &threadbag[bag->threadnum]);
@@ -81,7 +81,7 @@ mythread(void * arg)
   for (bag->count = 0; bag->count < 100; bag->count++)
     Sleep(100);
 
-  return (void *) result;
+  return result;
 }
 
 int
@@ -136,16 +136,16 @@ main()
   for (i = 1; i <= NUMTHREADS; i++)
     {
       int fail = 0;
-      int result = 0;
+      void *result = 0;
 
       /*
        * The thread does not contain any cancelation points, so
        * a return value of PTHREAD_CANCELED confirms that async
        * cancelation succeeded.
        */
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
 
-      fail = (result != (int) PTHREAD_CANCELED);
+      fail = (result != PTHREAD_CANCELED);
 
       if (fail)
 	{

winsup/testsuite/winsup.api/pthread/cancel4.c

@@ -66,7 +66,7 @@ static bag_t threadbag[NUMTHREADS + 1];
 void *
 mythread(void * arg)
 {
-  int result = ((int)PTHREAD_CANCELED + 1);
+  void* result = (void*)((int)(size_t)PTHREAD_CANCELED + 1);
   bag_t * bag = (bag_t *) arg;
 
   assert(bag == &threadbag[bag->threadnum]);
@@ -86,7 +86,7 @@ mythread(void * arg)
   for (bag->count = 0; bag->count < 100; bag->count++)
     Sleep(100);
 
-  return (void *) result;
+  return result;
 }
 
 int
@@ -141,16 +141,16 @@ main()
   for (i = 1; i <= NUMTHREADS; i++)
     {
       int fail = 0;
-      int result = 0;
+      void* result = 0;
 
       /*
        * The thread does not contain any cancelation points, so
        * a return value of PTHREAD_CANCELED indicates that async
        * cancelation occurred.
        */
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
 
-      fail = (result == (int) PTHREAD_CANCELED);
+      fail = (result == PTHREAD_CANCELED);
 
       if (fail)
 	{

winsup/testsuite/winsup.api/pthread/cancel5.c

@@ -62,7 +62,7 @@ static bag_t threadbag[NUMTHREADS + 1];
 void *
 mythread(void * arg)
 {
-  int result = ((int)PTHREAD_CANCELED + 1);
+  void* result = (void*)((int)(size_t)PTHREAD_CANCELED + 1);
   bag_t * bag = (bag_t *) arg;
 
   assert(bag == &threadbag[bag->threadnum]);
@@ -82,7 +82,7 @@ mythread(void * arg)
   for (bag->count = 0; bag->count < 100; bag->count++)
     Sleep(100);
 
-  return (void *) result;
+  return result;
 }
 
 int
@@ -96,7 +96,7 @@ main()
     {
       threadbag[i].started = 0;
       threadbag[i].threadnum = i;
-      assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
+      assert(pthread_create(&t[i], NULL, mythread, &threadbag[i]) == 0);
     }
 
   /*
@@ -135,16 +135,16 @@ main()
   for (i = 1; i <= NUMTHREADS; i++)
     {
       int fail = 0;
-      int result = 0;
+      void* result = (void*)((int)(size_t)PTHREAD_CANCELED + 1);
 
       /*
        * The thread does not contain any cancelation points, so
        * a return value of PTHREAD_CANCELED confirms that async
        * cancelation succeeded.
        */
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
 
-      fail = (result != (int) PTHREAD_CANCELED);
+      fail = (result != PTHREAD_CANCELED);
 
       if (fail)
 	{

winsup/testsuite/winsup.api/pthread/cleanup2.c

@@ -84,7 +84,7 @@ mythread(void * arg)
 
   pthread_cleanup_pop(1);
 
-  return (void *) result;
+  return (void *) (size_t) result;
 }
 
 int
@@ -129,18 +129,18 @@ main()
   for (i = 1; i <= NUMTHREADS; i++)
     {
       int fail = 0;
-      int result = 0;
+      void* result = 0;
 
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
 
-      fail = (result != 0);
+      fail = ((int)(size_t)result != 0);
 
       if (fail)
 	{
 	  fprintf(stderr, "Thread %d: started %d: result: %d\n",
 		  i,
 		  threadbag[i].started,
-		  result);
+		  (int)(size_t)result);
 	}
       failed = (failed || fail);
     }

winsup/testsuite/winsup.api/pthread/cleanup3.c

@@ -87,7 +87,7 @@ mythread(void * arg)
 
   pthread_cleanup_pop(0);
 
-  return (void *) result;
+  return (void *) (size_t)result;
 }
 
 int
@@ -132,9 +132,9 @@ main()
   for (i = 1; i <= NUMTHREADS; i++)
     {
       int fail = 0;
-      int result = 0;
+      void* result = 0;
 
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
 
       fail = (result != 0);
 
@@ -143,7 +143,7 @@ main()
 	  fprintf(stderr, "Thread %d: started %d: result: %d\n",
 		  i,
 		  threadbag[i].started,
-		  result);
+		  (int)(size_t)result);
 	}
       failed = (failed || fail);
     }

winsup/testsuite/winsup.api/pthread/condvar2_1.c

@@ -69,7 +69,7 @@ main()
 {
   int i;
   pthread_t t[NUMTHREADS + 1];
-  int result = 0;
+  void* result = 0;
   struct timeb currSysTime;
   const DWORD NANOSEC_PER_MILLISEC = 1000000;
 
@@ -89,19 +89,19 @@ main()
 
   for (i = 1; i <= NUMTHREADS; i++)
     {
-      assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
+      assert(pthread_create(&t[i], NULL, mythread, (void *)(size_t)i) == 0);
     }
 
   assert(pthread_mutex_unlock(&mutex) == 0);
 
   for (i = 1; i <= NUMTHREADS; i++)
     {
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
-      assert(result == i);
+      assert((int)(size_t)result == i);
     }
 
-  result = pthread_cond_destroy(&cv);
+  int result2 = pthread_cond_destroy(&cv);
-  assert(result == 0);
+  assert(result2 == 0);
 
   return 0;
 }

winsup/testsuite/winsup.api/pthread/condvar3_1.c

@@ -89,7 +89,7 @@ main()
 {
   int i;
   pthread_t t[NUMTHREADS + 1];
-  int result = 0;
+  void* result = 0;
   struct timeb currSysTime;
   const DWORD NANOSEC_PER_MILLISEC = 1000000;
 
@@ -110,7 +110,7 @@ main()
 
   for (i = 1; i <= NUMTHREADS; i++)
     {
-      assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
+      assert(pthread_create(&t[i], NULL, mythread, (void *)(size_t)i) == 0);
     }
 
   do {
@@ -127,8 +127,8 @@ main()
 
   for (i = 1; i <= NUMTHREADS; i++)
     {
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
-        assert(result == i);
+      assert((int)(size_t)result == i);
     }
 
   printf("awk = %d\n", awoken);
@@ -138,8 +138,8 @@ main()
   assert(signaled == awoken);
   assert(timedout == NUMTHREADS - signaled);
 
-  result = pthread_cond_destroy(&cv);
+  int result2 = pthread_cond_destroy(&cv);
-  assert(result == 0);
+  assert(result2 == 0);
 
   return 0;
 }

winsup/testsuite/winsup.api/pthread/condvar3_2.c

@@ -66,7 +66,7 @@ mythread(void * arg)
 
   abstime2.tv_sec = abstime.tv_sec;
 
-  if ((int) arg % 3 == 0)
+  if ((int) (size_t)arg % 3 == 0)
     {
       abstime2.tv_sec += 2;
     }
@@ -91,7 +91,7 @@ main()
 {
   int i;
   pthread_t t[NUMTHREADS + 1];
-  int result = 0;
+  void* result = 0;
   struct timeb currSysTime;
   const DWORD NANOSEC_PER_MILLISEC = 1000000;
 
@@ -109,15 +109,15 @@ main()
 
   for (i = 1; i <= NUMTHREADS; i++)
     {
-      assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
+      assert(pthread_create(&t[i], NULL, mythread, (void *)(size_t)i) == 0);
     }
 
   assert(pthread_mutex_unlock(&mutex) == 0);
 
   for (i = 1; i <= NUMTHREADS; i++)
     {
-      assert(pthread_join(t[i], (void **) &result) == 0);
+      assert(pthread_join(t[i], &result) == 0);
-	assert(result == i);
+      assert((int)(size_t)result == i);
       /*
        * Approximately 2/3rds of the threads are expected to time out.
        * Signal the remainder after some threads have woken up and exited
@@ -132,8 +132,8 @@ main()
 
   assert(awoken == NUMTHREADS - timedout);
 
-  result = pthread_cond_destroy(&cv);
+  int result2 = pthread_cond_destroy(&cv);
-  assert(result == 0);
+  assert(result2 == 0);
 
   return 0;
 }

winsup/testsuite/winsup.api/pthread/exit3.c

@@ -24,7 +24,7 @@ main(int argc, char * argv[])
 	/* Create a few threads and then exit. */
 	for (i = 0; i < 4; i++)
 	  {
-	    assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
+	    assert(pthread_create(&id[i], NULL, func, (void *)(size_t)i) == 0);
 	  }
 
 	Sleep(1000);

winsup/testsuite/winsup.api/pthread/inherit1.c

@@ -47,7 +47,7 @@ void * func(void * arg)
   struct sched_param param;
 
   assert(pthread_getschedparam(pthread_self(), &policy, &param) == 0);
-  return (void *) param.sched_priority;
+  return (void *) (size_t)param.sched_priority;
 }
 
 int
@@ -91,7 +91,7 @@ main()
           assert(pthread_attr_setschedparam(&attr, &param) == 0);
           assert(pthread_create(&t, &attr, func, NULL) == 0);
           pthread_join(t, &result);
-          assert((int) result == mainParam.sched_priority);
+          assert((int)(size_t) result == mainParam.sched_priority);
         }
     }
 

winsup/testsuite/winsup.api/pthread/join1.c

@@ -9,7 +9,7 @@
 void *
 func(void * arg)
 {
-    int i = (int) arg;
+  int i = (int)(size_t)arg;
 
     Sleep(i * 500);
 
@@ -24,12 +24,12 @@ main(int argc, char * argv[])
 {
 	pthread_t id[4];
 	int i;
-	int result;
+	void* result = (void*)-1;
 
 	/* Create a few threads and then exit. */
 	for (i = 0; i < 4; i++)
 	  {
-	    assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
+	    assert(pthread_create(&id[i], NULL, func, (void *)(size_t)i) == 0);
 	  }
 
 	/* Some threads will finish before they are joined, some after. */
@@ -37,9 +37,9 @@ main(int argc, char * argv[])
 
 	for (i = 0; i < 4; i++)
 	  {
-	    assert(pthread_join(id[i], (void **) &result) == 0);
+	    assert(pthread_join(id[i], &result) == 0);
 #if ! defined (__MINGW32__) || defined (__MSVCRT__)
-	    assert(result == i);
+	    assert((int)(size_t)result == i);
 #else
 # warning pthread_join not fully supported in this configuration.
 	    assert(result == 0);

winsup/testsuite/winsup.api/pthread/join2.c

@@ -18,21 +18,21 @@ main(int argc, char * argv[])
 {
 	pthread_t id[4];
 	int i;
-	int result;
+	void* result = (void*)-1;
 
 	/* Create a few threads and then exit. */
 	for (i = 0; i < 4; i++)
 	  {
-	    assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
+	    assert(pthread_create(&id[i], NULL, func, (void *)(size_t)i) == 0);
 	  }
 
 	for (i = 0; i < 4; i++)
 	  {
-	    assert(pthread_join(id[i], (void **) &result) == 0);
+	    assert(pthread_join(id[i], &result) == 0);
 #if ! defined (__MINGW32__) || defined (__MSVCRT__)
 	    /* CRTDLL _beginthread doesn't support return value, so
 	       the assertion is guaranteed to fail. */
-	    assert(result == i);
+	    assert((int)(size_t)result == i);
 #endif
 	  }
 

winsup/testsuite/winsup.api/pthread/mutex4.c

@@ -17,7 +17,7 @@ static pthread_mutex_t mutex1;
  
 void * unlocker(void * arg)
 {
-  int expectedResult = (int) arg;
+  int expectedResult = (int)(size_t)arg;
 
   wasHere++;
   assert(pthread_mutex_unlock(&mutex1) == expectedResult);

winsup/testsuite/winsup.api/pthread/priority1.c

@@ -48,7 +48,7 @@ void * func(void * arg)
 
   assert(pthread_getschedparam(pthread_self(), &policy, &param) == 0);
   assert(policy == SCHED_OTHER);
-  return (void *) param.sched_priority;
+  return (void *)(size_t)param.sched_priority;
 }
  
 int
@@ -71,7 +71,7 @@ main()
       assert(pthread_attr_setschedparam(&attr, &param) == 0);
       assert(pthread_create(&t, &attr, func, NULL) == 0);
       pthread_join(t, &result);
-      assert((int) result == param.sched_priority);
+      assert((int)(size_t) result == param.sched_priority);
     }
 
   return 0;

winsup/testsuite/winsup.api/pthread/priority2.c

@@ -52,7 +52,7 @@ void * func(void * arg)
   assert(pthread_getschedparam(pthread_self(), &policy, &param) == 0);
   assert(pthread_mutex_unlock(&startMx) == 0);
   assert(policy == SCHED_OTHER);
-  return (void *) param.sched_priority;
+  return (void *) (size_t)param.sched_priority;
 }
  
 int
@@ -73,7 +73,7 @@ main()
       assert(pthread_setschedparam(t, SCHED_OTHER, &param) == 0);
       assert(pthread_mutex_unlock(&startMx) == 0);
       pthread_join(t, &result);
-      assert((int) result == param.sched_priority);
+      assert((int)(size_t)result == param.sched_priority);
     }
 
   return 0;

winsup/testsuite/winsup.api/pthread/rwlock6.c

@@ -25,7 +25,7 @@ void * wrfunc(void * arg)
   ba = bankAccount;
   assert(pthread_rwlock_unlock(&rwlock1) == 0);
 
-  return ((void *) ba);
+  return ((void *)(size_t)ba);
 }
 
 void * rdfunc(void * arg)
@@ -36,7 +36,7 @@ void * rdfunc(void * arg)
   ba = bankAccount;
   assert(pthread_rwlock_unlock(&rwlock1) == 0);
 
-  return ((void *) ba);
+  return ((void *)(size_t)ba);
 }
 
 int
@@ -45,9 +45,9 @@ main()
   pthread_t wrt1;
   pthread_t wrt2;
   pthread_t rdt;
-  int wr1Result = 0;
+  void* wr1Result = 0;
-  int wr2Result = 0;
+  void* wr2Result = 0;
-  int rdResult = 0;
+  void* rdResult = 0;
 
   bankAccount = 0;
 
@@ -57,13 +57,13 @@ main()
   Sleep(500);
   assert(pthread_create(&wrt2, NULL, wrfunc, NULL) == 0);
 
-  assert(pthread_join(wrt1, (void **) &wr1Result) == 0);
+  assert(pthread_join(wrt1, &wr1Result) == 0);
-  assert(pthread_join(rdt, (void **) &rdResult) == 0);
+  assert(pthread_join(rdt, &rdResult) == 0);
-  assert(pthread_join(wrt2, (void **) &wr2Result) == 0);
+  assert(pthread_join(wrt2, &wr2Result) == 0);
 
-  assert(wr1Result == 10);
+  assert((int)(size_t)wr1Result == 10);
-  assert(rdResult == 20);
+  assert((int)(size_t)rdResult == 20);
-  assert(wr2Result == 20);
+  assert((int)(size_t)wr2Result == 20);
 
   return 0;
 }