htl: Enable but XFAIL tst-flock2, tst-signal1, tst-signal2

They need setpshared support.

* nptl/tst-flock2.c, tst-signal1.c, tst-signal2.c: Move to...
* sysdeps/pthread: ... here.
* nptl/Makefile: Move corresponding tests references to...
* sysdeps/pthread/Makefile: ... here.
* sysdeps/mach/hurd/i386/Makefile (test-xfail-tst-flock2,
test-xfail-tst-signal1, test-xfail-tst-signal2): Add.

4 files changed, 1 insertions, 646 deletions

diff --git a/nptl/Makefile b/nptl/Makefile
index b1e60d3..9b54945 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -282,8 +282,7 @@ tests = tst-attr2 tst-attr3 tst-default-attr \
 	tst-cancel16 tst-cancel17 tst-cancel20 tst-cancel21 tst-cancel24 \
 	tst-cancel-self tst-cancel-self-cancelstate \
 	tst-cleanup4 \
-	tst-flock2 \
-	tst-signal1 tst-signal2 tst-signal3 \
+	tst-signal3 \
 	tst-exec4 tst-exec5 \
 	tst-stack2 tst-stack3 tst-stack4 \
 	tst-pthread-attr-affinity \
diff --git a/nptl/tst-flock2.c b/nptl/tst-flock2.c
deleted file mode 100644
index 62a9117..0000000
--- a/nptl/tst-flock2.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/file.h>
-#include <sys/mman.h>
-#include <sys/wait.h>
-
-
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_mutex_t lock2 = PTHREAD_MUTEX_INITIALIZER;
-static int fd;
-
-
-static void *
-tf (void *arg)
-{
-  struct flock fl =
-    {
-      .l_type = F_WRLCK,
-      .l_start = 0,
-      .l_whence = SEEK_SET,
-      .l_len = 10
-    };
-  if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLKW, &fl)) != 0)
-    {
-      puts ("fourth fcntl failed");
-      exit (1);
-    }
-
-  pthread_mutex_unlock (&lock);
-
-  pthread_mutex_lock (&lock2);
-
-  return NULL;
-}
-
-
-static int
-do_test (void)
-{
-  char tmp[] = "/tmp/tst-flock2-XXXXXX";
-
-  fd = mkstemp (tmp);
-  if (fd == -1)
-    {
-      puts ("mkstemp failed");
-      return 1;
-    }
-
-  unlink (tmp);
-
-  int i;
-  for (i = 0; i < 20; ++i)
-    write (fd, "foobar xyzzy", 12);
-
-  pthread_barrier_t *b;
-  b = mmap (NULL, sizeof (pthread_barrier_t), PROT_READ | PROT_WRITE,
-	    MAP_SHARED, fd, 0);
-  if (b == MAP_FAILED)
-    {
-      puts ("mmap failed");
-      return 1;
-    }
-
-  pthread_barrierattr_t ba;
-  if (pthread_barrierattr_init (&ba) != 0)
-    {
-      puts ("barrierattr_init failed");
-      return 1;
-    }
-
-  if (pthread_barrierattr_setpshared (&ba, PTHREAD_PROCESS_SHARED) != 0)
-    {
-      puts ("barrierattr_setpshared failed");
-      return 1;
-    }
-
-  if (pthread_barrier_init (b, &ba, 2) != 0)
-    {
-      puts ("barrier_init failed");
-      return 1;
-    }
-
-  if (pthread_barrierattr_destroy (&ba) != 0)
-    {
-      puts ("barrierattr_destroy failed");
-      return 1;
-    }
-
-  struct flock fl =
-    {
-      .l_type = F_WRLCK,
-      .l_start = 0,
-      .l_whence = SEEK_SET,
-      .l_len = 10
-    };
-  if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLKW, &fl)) != 0)
-    {
-      puts ("first fcntl failed");
-      return 1;
-    }
-
-  pid_t pid = fork ();
-  if (pid == -1)
-    {
-      puts ("fork failed");
-      return 1;
-    }
-
-  if (pid == 0)
-    {
-      /* Make sure the child does not stay around indefinitely.  */
-      alarm (10);
-
-      /* Try to get the lock.  */
-      if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLK, &fl)) == 0)
-	{
-	  puts ("child:  second flock succeeded");
-	  return 1;
-	}
-    }
-
-  pthread_barrier_wait (b);
-
-  if (pid != 0)
-    {
-      fl.l_type = F_UNLCK;
-      if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLKW, &fl)) != 0)
-	{
-	  puts ("third fcntl failed");
-	  return 1;
-	}
-    }
-
-  pthread_barrier_wait (b);
-
-  pthread_t th;
-  if (pid == 0)
-    {
-      if (pthread_mutex_lock (&lock) != 0)
-	{
-	  puts ("1st locking of lock failed");
-	  return 1;
-	}
-
-      if (pthread_mutex_lock (&lock2) != 0)
-	{
-	  puts ("1st locking of lock2 failed");
-	  return 1;
-	}
-
-      if (pthread_create (&th, NULL, tf, NULL) != 0)
-	{
-	  puts ("pthread_create failed");
-	  return 1;
-	}
-
-      if (pthread_mutex_lock (&lock) != 0)
-	{
-	  puts ("2nd locking of lock failed");
-	  return 1;
-	}
-
-      puts ("child locked file");
-    }
-
-  pthread_barrier_wait (b);
-
-  if (pid != 0)
-    {
-      fl.l_type = F_WRLCK;
-      if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLK, &fl)) == 0)
-	{
-	  puts ("fifth fcntl succeeded");
-	  return 1;
-	}
-
-      puts ("file locked by child");
-    }
-
-  pthread_barrier_wait (b);
-
-  if (pid == 0)
-    {
-      if (pthread_mutex_unlock (&lock2) != 0)
-	{
-	  puts ("unlock of lock2 failed");
-	  return 1;
-	}
-
-      if (pthread_join (th, NULL) != 0)
-	{
-	  puts ("join failed");
-	  return 1;
-	}
-
-      puts ("child's thread terminated");
-    }
-
-  pthread_barrier_wait (b);
-
-  if (pid != 0)
-    {
-      fl.l_type = F_WRLCK;
-      if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLK, &fl)) == 0)
-	{
-	  puts ("fifth fcntl succeeded");
-	  return 1;
-	}
-
-      puts ("file still locked");
-    }
-
-  pthread_barrier_wait (b);
-
-  if (pid == 0)
-    {
-      _exit (0);
-    }
-
-  int status;
-  if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid)
-    {
-      puts ("waitpid failed");
-      return 1;
-    }
-  puts ("child terminated");
-
-  if (TEMP_FAILURE_RETRY (fcntl (fd, F_SETLKW, &fl)) != 0)
-    {
-      puts ("sixth fcntl failed");
-      return 1;
-    }
-
-  return status;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/nptl/tst-signal1.c b/nptl/tst-signal1.c
deleted file mode 100644
index 2779213..0000000
--- a/nptl/tst-signal1.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/wait.h>
-
-
-static sigset_t ss;
-static pthread_barrier_t *b;
-
-
-static void *
-tf (void *arg)
-{
-  sigdelset (&ss, SIGINT);
-
-  if (pthread_sigmask (SIG_SETMASK, &ss, NULL) != 0)
-    {
-      puts ("2nd pthread_sigmask failed");
-      exit (1);
-    }
-
-  pthread_barrier_wait (b);
-
-  int sig;
-  int res = sigwait (&ss, &sig);
-  if (res == 0)
-    {
-      printf ("sigwait returned successfully with signal %d\n", sig);
-      exit (1);
-    }
-
-  printf ("sigwait returned with %s (%d)\n", strerror (res), res);
-
-  return NULL;
-}
-
-
-static void
-receiver (void)
-{
-  pthread_t th;
-
-  /* Make sure the process doesn't run forever.  */
-  alarm (10);
-
-  sigfillset (&ss);
-
-  if (pthread_sigmask (SIG_SETMASK, &ss, NULL) != 0)
-    {
-      puts ("1st pthread_sigmask failed");
-      exit (1);
-    }
-
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("pthread_create failed");
-      exit (1);
-    }
-
-  if (pthread_join (th, NULL) == 0)
-    {
-      puts ("thread joined?!");
-      exit (1);
-    }
-
-  _exit (0);
-}
-
-
-static int
-do_test (void)
-{
-  char tmp[] = "/tmp/tst-signal1-XXXXXX";
-
-  int fd = mkstemp (tmp);
-  if (fd == -1)
-    {
-      puts ("mkstemp failed");
-      exit (1);
-    }
-
-  unlink (tmp);
-
-  int i;
-  for (i = 0; i < 20; ++i)
-    write (fd, "foobar xyzzy", 12);
-
-  b = mmap (NULL, sizeof (pthread_barrier_t), PROT_READ | PROT_WRITE,
-	    MAP_SHARED, fd, 0);
-  if (b == MAP_FAILED)
-    {
-      puts ("mmap failed");
-      exit (1);
-    }
-
-  pthread_barrierattr_t ba;
-  if (pthread_barrierattr_init (&ba) != 0)
-    {
-      puts ("barrierattr_init failed");
-      exit (1);
-    }
-
-  if (pthread_barrierattr_setpshared (&ba, PTHREAD_PROCESS_SHARED) != 0)
-    {
-      puts ("barrierattr_setpshared failed");
-      exit (1);
-    }
-
-  if (pthread_barrier_init (b, &ba, 2) != 0)
-    {
-      puts ("barrier_init failed");
-      exit (1);
-    }
-
-  if (pthread_barrierattr_destroy (&ba) != 0)
-    {
-      puts ("barrierattr_destroy failed");
-      exit (1);
-    }
-
-  pid_t pid = fork ();
-  if (pid == -1)
-    {
-      puts ("fork failed");
-      exit (1);
-    }
-
-  if (pid == 0)
-    receiver ();
-
-  pthread_barrier_wait (b);
-
-  /* Wait a bit more.  */
-  struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 };
-  nanosleep (&ts, NULL);
-
-  /* Send the signal.  */
-  puts ("sending the signal now");
-  kill (pid, SIGINT);
-
-  /* Wait for the process to terminate.  */
-  int status;
-  if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid)
-    {
-      puts ("wrong child reported terminated");
-      exit (1);
-    }
-
-  if (!WIFSIGNALED (status))
-    {
-      puts ("child wasn't signalled");
-      exit (1);
-    }
-
-  if (WTERMSIG (status) != SIGINT)
-    {
-      puts ("child not terminated with SIGINT");
-      exit (1);
-    }
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/nptl/tst-signal2.c b/nptl/tst-signal2.c
deleted file mode 100644
index 53e0ca6..0000000
--- a/nptl/tst-signal2.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/wait.h>
-#include <string.h>
-
-
-static sigset_t ss;
-static pthread_barrier_t *b;
-
-
-static void *
-tf (void *arg)
-{
-  pthread_barrier_wait (b);
-
-  puts ("child: calling sigwait now");
-
-  int sig;
-  int err;
-  err = sigwait (&ss, &sig);
-  if (err != 0)
-    {
-      printf ("sigwait returned unsuccessfully: %s (%d)\n",
-	      strerror (err), err);
-      _exit (1);
-    }
-
-  puts ("sigwait returned");
-
-  if (sig != SIGINT)
-    {
-      printf ("caught signal %d, expected %d (SIGINT)\n", sig, SIGINT);
-      _exit (1);
-    }
-
-  puts ("child thread terminating now");
-
-  return NULL;
-}
-
-
-static void
-receiver (void)
-{
-  pthread_t th;
-
-  /* Make sure the process doesn't run forever.  */
-  alarm (10);
-
-  sigfillset (&ss);
-
-  if (pthread_sigmask (SIG_SETMASK, &ss, NULL) != 0)
-    {
-      puts ("1st pthread_sigmask failed");
-      _exit (1);
-    }
-
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("pthread_create failed");
-      _exit (1);
-    }
-
-  if (pthread_join (th, NULL) != 0)
-    {
-      puts ("thread didn't join");
-      _exit (1);
-    }
-
-  puts ("join succeeded");
-
-  _exit (0);
-}
-
-
-static int
-do_test (void)
-{
-  char tmp[] = "/tmp/tst-signal1-XXXXXX";
-
-  int fd = mkstemp (tmp);
-  if (fd == -1)
-    {
-      puts ("mkstemp failed");
-      exit (1);
-    }
-
-  unlink (tmp);
-
-  int i;
-  for (i = 0; i < 20; ++i)
-    write (fd, "foobar xyzzy", 12);
-
-  b = mmap (NULL, sizeof (pthread_barrier_t), PROT_READ | PROT_WRITE,
-	    MAP_SHARED, fd, 0);
-  if (b == MAP_FAILED)
-    {
-      puts ("mmap failed");
-      exit (1);
-    }
-
-  pthread_barrierattr_t ba;
-  if (pthread_barrierattr_init (&ba) != 0)
-    {
-      puts ("barrierattr_init failed");
-      exit (1);
-    }
-
-  if (pthread_barrierattr_setpshared (&ba, PTHREAD_PROCESS_SHARED) != 0)
-    {
-      puts ("barrierattr_setpshared failed");
-      exit (1);
-    }
-
-  if (pthread_barrier_init (b, &ba, 2) != 0)
-    {
-      puts ("barrier_init failed");
-      exit (1);
-    }
-
-  if (pthread_barrierattr_destroy (&ba) != 0)
-    {
-      puts ("barrierattr_destroy failed");
-      exit (1);
-    }
-
-  pid_t pid = fork ();
-  if (pid == -1)
-    {
-      puts ("fork failed");
-      exit (1);
-    }
-
-  if (pid == 0)
-    receiver ();
-
-  pthread_barrier_wait (b);
-
-  /* Wait a bit more.  */
-  struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 };
-  nanosleep (&ts, NULL);
-
-  /* Send the signal.  */
-  puts ("sending the signal now");
-  kill (pid, SIGINT);
-
-  /* Wait for the process to terminate.  */
-  int status;
-  if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid)
-    {
-      puts ("wrong child reported terminated");
-      exit (1);
-    }
-
-  if (!WIFEXITED (status))
-    {
-      if (WIFSIGNALED (status))
-	printf ("child exited with signal %d\n", WTERMSIG (status));
-      else
-	puts ("child didn't exit normally");
-      exit (1);
-    }
-
-  if (WEXITSTATUS (status) != 0)
-    {
-      printf ("exit status %d != 0\n", WEXITSTATUS (status));
-      exit (1);
-    }
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"