1 files changed, 0 insertions, 256 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-rseq-nptl.c b/sysdeps/unix/sysv/linux/tst-rseq-nptl.c
deleted file mode 100644
index 5e788dcfa9..0000000000
--- a/sysdeps/unix/sysv/linux/tst-rseq-nptl.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/* Restartable Sequences NPTL test.
-   Copyright (C) 2020 Free Software Foundation, Inc.
-
-   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/>.  */
-
-/* These tests validate that rseq is registered from various execution
-   contexts (main thread, destructor, other threads, other threads created
-   from destructor, forked process (without exec), pthread_atfork handlers,
-   pthread setspecific destructors, signal handlers, atexit handlers).
-
-   See the Linux kernel selftests for extensive rseq stress-tests.  */
-
-#include <stdio.h>
-#include <support/check.h>
-#include <support/xthread.h>
-#include <sys/rseq.h>
-#include <unistd.h>
-
-#ifdef RSEQ_SIG
-# include <array_length.h>
-# include <errno.h>
-# include <error.h>
-# include <pthread.h>
-# include <signal.h>
-# include <stdlib.h>
-# include <string.h>
-# include <support/namespace.h>
-# include <support/xsignal.h>
-# include <syscall.h>
-# include <sys/types.h>
-# include <sys/wait.h>
-# include "tst-rseq.h"
-
-static pthread_key_t rseq_test_key;
-
-static void
-atfork_prepare (void)
-{
-  if (!rseq_thread_registered ())
-    {
-      printf ("error: rseq not registered in pthread atfork prepare\n");
-      support_record_failure ();
-    }
-}
-
-static void
-atfork_parent (void)
-{
-  if (!rseq_thread_registered ())
-    {
-      printf ("error: rseq not registered in pthread atfork parent\n");
-      support_record_failure ();
-    }
-}
-
-static void
-atfork_child (void)
-{
-  if (!rseq_thread_registered ())
-    {
-      printf ("error: rseq not registered in pthread atfork child\n");
-      support_record_failure ();
-    }
-}
-
-static void
-rseq_key_destructor (void *arg)
-{
-  /* Cannot use deferred failure reporting after main returns.  */
-  if (!rseq_thread_registered ())
-    FAIL_EXIT1 ("rseq not registered in pthread key destructor");
-}
-
-static void
-atexit_handler (void)
-{
-  /* Cannot use deferred failure reporting after main returns.  */
-  if (!rseq_thread_registered ())
-    FAIL_EXIT1 ("rseq not registered in atexit handler");
-}
-
-static void
-do_rseq_main_test (void)
-{
-  TEST_COMPARE (atexit (atexit_handler), 0);
-  rseq_test_key = xpthread_key_create (rseq_key_destructor);
-  TEST_COMPARE (pthread_atfork (atfork_prepare, atfork_parent, atfork_child), 0);
-  xraise (SIGUSR1);
-  TEST_COMPARE (pthread_setspecific (rseq_test_key, (void *) 1l), 0);
-  TEST_VERIFY_EXIT (rseq_thread_registered ());
-}
-
-static void
-cancel_routine (void *arg)
-{
-  if (!rseq_thread_registered ())
-    {
-      printf ("error: rseq not registered in cancel routine\n");
-      support_record_failure ();
-    }
-}
-
-static pthread_barrier_t cancel_thread_barrier;
-static pthread_cond_t cancel_thread_cond = PTHREAD_COND_INITIALIZER;
-static pthread_mutex_t cancel_thread_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-static void
-test_cancel_thread (void)
-{
-  pthread_cleanup_push (cancel_routine, NULL);
-  (void) xpthread_barrier_wait (&cancel_thread_barrier);
-  /* Wait forever until cancellation.  */
-  xpthread_cond_wait (&cancel_thread_cond, &cancel_thread_mutex);
-  pthread_cleanup_pop (0);
-}
-
-static void *
-thread_function (void * arg)
-{
-  int i = (int) (intptr_t) arg;
-
-  xraise (SIGUSR1);
-  if (i == 0)
-    test_cancel_thread ();
-  TEST_COMPARE (pthread_setspecific (rseq_test_key, (void *) 1l), 0);
-  return rseq_thread_registered () ? NULL : (void *) 1l;
-}
-
-static void
-sighandler (int sig)
-{
-  if (!rseq_thread_registered ())
-    {
-      printf ("error: rseq not registered in signal handler\n");
-      support_record_failure ();
-    }
-}
-
-static void
-setup_signals (void)
-{
-  struct sigaction sa;
-
-  sigemptyset (&sa.sa_mask);
-  sigaddset (&sa.sa_mask, SIGUSR1);
-  sa.sa_flags = 0;
-  sa.sa_handler = sighandler;
-  xsigaction (SIGUSR1, &sa, NULL);
-}
-
-static int
-do_rseq_threads_test (int nr_threads)
-{
-  pthread_t th[nr_threads];
-  int i;
-  int result = 0;
-
-  xpthread_barrier_init (&cancel_thread_barrier, NULL, 2);
-
-  for (i = 0; i < nr_threads; ++i)
-    th[i] = xpthread_create (NULL, thread_function,
-                             (void *) (intptr_t) i);
-
-  (void) xpthread_barrier_wait (&cancel_thread_barrier);
-
-  xpthread_cancel (th[0]);
-
-  for (i = 0; i < nr_threads; ++i)
-    {
-      void *v;
-
-      v = xpthread_join (th[i]);
-      if (i != 0 && v != NULL)
-        {
-          printf ("error: join %d successful, but child failed\n", i);
-          result = 1;
-        }
-      else if (i == 0 && v == NULL)
-        {
-          printf ("error: join %d successful, child did not fail as expected\n", i);
-          result = 1;
-        }
-    }
-
-  xpthread_barrier_destroy (&cancel_thread_barrier);
-
-  return result;
-}
-
-static void
-subprocess_callback (void *closure)
-{
-  do_rseq_main_test ();
-}
-
-static void
-do_rseq_fork_test (void)
-{
-  support_isolate_in_subprocess (subprocess_callback, NULL);
-}
-
-static int
-do_rseq_test (void)
-{
-  int t[] = { 1, 2, 6, 5, 4, 3, 50 };
-  int i, result = 0;
-
-  if (!rseq_available ())
-    FAIL_UNSUPPORTED ("kernel does not support rseq, skipping test");
-  setup_signals ();
-  xraise (SIGUSR1);
-  do_rseq_main_test ();
-  for (i = 0; i < array_length (t); i++)
-    if (do_rseq_threads_test (t[i]))
-      result = 1;
-  do_rseq_fork_test ();
-  return result;
-}
-
-static void __attribute__ ((destructor))
-do_rseq_destructor_test (void)
-{
-  /* Cannot use deferred failure reporting after main returns.  */
-  if (do_rseq_test ())
-    FAIL_EXIT1 ("rseq not registered within destructor");
-  xpthread_key_delete (rseq_test_key);
-}
-
-#else /* RSEQ_SIG */
-static int
-do_rseq_test (void)
-{
-  FAIL_UNSUPPORTED ("glibc does not define RSEQ_SIG, skipping test");
-  return 0;
-}
-#endif /* RSEQ_SIG */
-
-static int
-do_test (void)
-{
-  return do_rseq_test ();
-}
-
-#include <support/test-driver.c>