Update.

2003-02-17  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-basic6.
	* tst-basic6.c: New file.

	* tst-basic1.c: Add test for process ID.

	* Makefile (tests): Add tst-cancel10.
	* tst-cancel10.c: New file.

	* Makefile (tests): Add tst-signal4.
	* tst-signal4.c: New file.

	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
	__sigismember instead of sigismember.  Add __builtin_expect.

nptl/ChangeLog

@@ -1,3 +1,19 @@
+2003-02-17  Ulrich Drepper  <drepper@redhat.com>
+
+	* Makefile (tests): Add tst-basic6.
+	* tst-basic6.c: New file.
+
+	* tst-basic1.c: Add test for process ID.
+
+	* Makefile (tests): Add tst-cancel10.
+	* tst-cancel10.c: New file.
+
+	* Makefile (tests): Add tst-signal4.
+	* tst-signal4.c: New file.
+
+	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
+	__sigismember instead of sigismember.  Add __builtin_expect.
+
 2003-02-16  Ulrich Drepper  <drepper@redhat.com>
 
 	* tst-attr1.c (do_test): Add tests for pthread_setcanceltype,

nptl/Makefile

@@ -136,16 +136,16 @@ tests = tst-attr1 tst-attr2 \
 	tst-key1 tst-key2 tst-key3 \
 	tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 \
 	tst-barrier1 tst-barrier2 tst-barrier3 \
-	tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 \
+	tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \
 	tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \
 	tst-tsd1 tst-tsd2 \
 	tst-fork1 tst-fork2 tst-fork3 \
 	tst-atfork1 \
 	tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
-	tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 \
+	tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \
 	tst-cleanup1 tst-cleanup2 tst-cleanup3 \
 	tst-flock1 tst-flock2 \
-	tst-signal1 tst-signal2 tst-signal3 \
+	tst-signal1 tst-signal2 tst-signal3 tst-signal4 \
 	tst-exec1 tst-exec2 tst-exec3 \
 	tst-exit1 \
 	tst-stdio1 tst-stdio2 \

nptl/sysdeps/pthread/pthread_sigmask.c

@@ -34,8 +34,7 @@ pthread_sigmask (how, newmask, oldmask)
   /* The only thing we have to make sure here is that SIGCANCEL is not
      blocked.  */
   if (newmask != NULL
-      && (how == SIG_SETMASK || how == SIG_BLOCK)
+      && __builtin_expect (__sigismember (newmask, SIGCANCEL), 0))
-      && sigismember (newmask, SIGCANCEL))
     {
       local_newmask = *newmask;
       sigdelset (&local_newmask, SIGCANCEL);

nptl/tst-basic1.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -20,10 +20,20 @@
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <sys/types.h>
 
 
-static void *tf (void *a)
+static pid_t pid;
+
+static void *
+tf (void *a)
 {
+  if (getpid () != pid)
+    {
+      write (2, "pid mismatch\n", 13);
+      _exit (1);
+    }
+
   return a;
 }
 
@@ -31,6 +41,8 @@ static void *tf (void *a)
 int
 do_test (void)
 {
+  pid = getpid ();
+
 #define N 2
   pthread_t t[N];
   int i;

nptl/tst-cancel10.c

@@ -0,0 +1,106 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+static void
+cleanup (void *arg)
+{
+  /* Just for fun.  */
+  if (pthread_cancel (pthread_self ()) != 0)
+    {
+      puts ("cleanup: cancel failed");
+      exit (1);
+    }
+
+  printf ("cleanup for %ld\n", (long int) arg);
+}
+
+
+static void *
+tf (void *arg)
+{
+  long int n = (long int) arg;
+
+  pthread_cleanup_push (cleanup, arg);
+
+  if (pthread_setcanceltype ((n & 1) == 0
+			     ? PTHREAD_CANCEL_DEFERRED
+			     : PTHREAD_CANCEL_ASYNCHRONOUS, NULL) != 0)
+    {
+      puts ("setcanceltype failed");
+      exit (1);
+    }
+
+  if (pthread_cancel (pthread_self ()) != 0)
+    {
+      puts ("cancel failed");
+      exit (1);
+    }
+
+  pthread_testcancel ();
+
+  /* We should never come here.  */
+
+  pthread_cleanup_pop (0);
+
+  return NULL;
+}
+
+
+static int
+do_test (void)
+{
+#define N 20
+  int i;
+  pthread_t th[N];
+
+  for (i = 0; i < N; ++i)
+    if (pthread_create (&th[i], NULL, tf, (void *) (long int) i) != 0)
+      {
+	puts ("create failed");
+	exit (1);
+      }
+
+  for (i = 0; i < N; ++i)
+    {
+      void *r;
+      if (pthread_join (th[i], &r) != 0)
+	{
+	  puts ("join failed");
+	  exit (1);
+	}
+
+      if (r != PTHREAD_CANCELED)
+	{
+	  puts ("thread not canceled");
+	  exit (1);
+	}
+    }
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"

nptl/tst-signal4.c

@@ -0,0 +1,60 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <pthread.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static int
+do_test (void)
+{
+  sigset_t ss;
+
+  sigemptyset (&ss);
+
+  int i;
+  for (i = 0; i < 10000; ++i)
+    {
+      long int r = random ();
+
+      if (r != SIG_BLOCK && r != SIG_SETMASK && r != SIG_UNBLOCK)
+	{
+	  int e = pthread_sigmask (r, &ss, NULL);
+
+	  if (e == 0)
+	    {
+	      printf ("pthread_sigmask succeeded for how = %ld\n", r);
+	      exit (1);
+	    }
+
+	  if (e != EINVAL)
+	    {
+	      puts ("pthread_sigmask didn't return EINVAL");
+	      exit (1);
+	    }
+	}
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"