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-rw-r--r--sysdeps/unix/sysv/linux/tst-clone2.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-clone2.c b/sysdeps/unix/sysv/linux/tst-clone2.c
deleted file mode 100644
index f53efd505c..0000000000
--- a/sysdeps/unix/sysv/linux/tst-clone2.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/* Test if CLONE_VM does not change pthread pid/tid field (BZ #19957)
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sched.h>
-#include <signal.h>
-#include <string.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stddef.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/syscall.h>
-
-#include <stackinfo.h>  /* For _STACK_GROWS_{UP,DOWN}.  */
-
-#include <support/check.h>
-
-static int sig;
-static int pipefd[2];
-
-static int
-f (void *a)
-{
-  close (pipefd[0]);
-
-  pid_t ppid = getppid ();
-  pid_t pid = getpid ();
-  pid_t tid = syscall (__NR_gettid);
-
-  if (write (pipefd[1], &ppid, sizeof ppid) != sizeof (ppid))
-    FAIL_EXIT1 ("write ppid failed\n");
-  if (write (pipefd[1], &pid, sizeof pid) != sizeof (pid))
-    FAIL_EXIT1 ("write pid failed\n");
-  if (write (pipefd[1], &tid, sizeof tid) != sizeof (tid))
-    FAIL_EXIT1 ("write tid failed\n");
-
-  return 0;
-}
-
-
-static int
-do_test (void)
-{
-  sig = SIGRTMIN;
-  sigset_t ss;
-  sigemptyset (&ss);
-  sigaddset (&ss, sig);
-  if (sigprocmask (SIG_BLOCK, &ss, NULL) != 0)
-    FAIL_EXIT1 ("sigprocmask failed: %m");
-
-  if (pipe2 (pipefd, O_CLOEXEC))
-    FAIL_EXIT1 ("pipe failed: %m");
-
-  int clone_flags = 0;
-#ifdef __ia64__
-  extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
-		       size_t __child_stack_size, int __flags,
-		       void *__arg, ...);
-  char st[256 * 1024] __attribute__ ((aligned));
-  pid_t p = __clone2 (f, st, sizeof (st), clone_flags, 0);
-#else
-  char st[128 * 1024] __attribute__ ((aligned));
-#if _STACK_GROWS_DOWN
-  pid_t p = clone (f, st + sizeof (st), clone_flags, 0);
-#elif _STACK_GROWS_UP
-  pid_t p = clone (f, st, clone_flags, 0);
-#else
-#error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
-#endif
-#endif
-
-  close (pipefd[1]);
-
-  if (p == -1)
-    FAIL_EXIT1("clone failed: %m");
-
-  pid_t ppid, pid, tid;
-  if (read (pipefd[0], &ppid, sizeof pid) != sizeof pid)
-    {
-      kill (p, SIGKILL);
-      FAIL_EXIT1 ("read ppid failed: %m");
-    }
-  if (read (pipefd[0], &pid, sizeof pid) != sizeof pid)
-    {
-      kill (p, SIGKILL);
-      FAIL_EXIT1 ("read pid failed: %m");
-    }
-  if (read (pipefd[0], &tid, sizeof tid) != sizeof tid)
-    {
-      kill (p, SIGKILL);
-      FAIL_EXIT1 ("read tid failed: %m");
-    }
-
-  close (pipefd[0]);
-
-  int ret = 0;
-
-  pid_t own_pid = getpid ();
-  pid_t own_tid = syscall (__NR_gettid);
-
-  /* Some sanity checks for clone syscall: returned ppid should be current
-     pid and both returned tid/pid should be different from current one.  */
-  if ((ppid != own_pid) || (pid == own_pid) || (tid == own_tid))
-    FAIL_RET ("ppid=%i pid=%i tid=%i | own_pid=%i own_tid=%i",
-	      (int)ppid, (int)pid, (int)tid, (int)own_pid, (int)own_tid);
-
-  int e;
-  if (waitpid (p, &e, __WCLONE) != p)
-    {
-      kill (p, SIGKILL);
-      FAIL_EXIT1 ("waitpid failed");
-    }
-  if (!WIFEXITED (e))
-    {
-      if (WIFSIGNALED (e))
-	printf ("died from signal %s\n", strsignal (WTERMSIG (e)));
-      else
-	puts ("did not terminate correctly");
-      exit (EXIT_FAILURE);
-    }
-  if (WEXITSTATUS (e) != 0)
-    FAIL_EXIT1 ("exit code %d", WEXITSTATUS (e));
-
-  return ret;
-}
-
-#include <support/test-driver.c>