aboutsummaryrefslogtreecommitdiff
path: root/elf/tst-latepthread.c
diff options
context:
space:
mode:
Diffstat (limited to 'elf/tst-latepthread.c')
-rw-r--r--elf/tst-latepthread.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/elf/tst-latepthread.c b/elf/tst-latepthread.c
deleted file mode 100644
index ca2f82243d..0000000000
--- a/elf/tst-latepthread.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Test that loading libpthread does not break ld.so exceptions (bug 16628).
- 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 <dlfcn.h>
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-static int
-do_test (void)
-{
- void *handle = dlopen ("tst-latepthreadmod.so", RTLD_LOCAL | RTLD_LAZY);
- if (handle == NULL)
- {
- printf ("error: dlopen failed: %s\n", dlerror ());
- return 1;
- }
- void *ptr = dlsym (handle, "trigger_dynlink_failure");
- if (ptr == NULL)
- {
- printf ("error: dlsym failed: %s\n", dlerror ());
- return 1;
- }
- int (*func) (void) = ptr;
-
- /* Run the actual test in a subprocess, to capture the error. */
- int fds[2];
- if (pipe (fds) < 0)
- {
- printf ("error: pipe: %m\n");
- return 1;
- }
- pid_t pid = fork ();
- if (pid < 0)
- {
- printf ("error: fork: %m\n");
- return 1;
- }
- else if (pid == 0)
- {
- if (dup2 (fds[1], STDERR_FILENO) < 0)
- _exit (2);
- /* Trigger an abort. */
- func ();
- _exit (3);
- }
- /* NB: This assumes that the abort message is so short that the pipe
- does not block. */
- int status;
- if (waitpid (pid, &status, 0) < 0)
- {
- printf ("error: waitpid: %m\n");
- return 1;
- }
-
- /* Check the printed error message. */
- if (close (fds[1]) < 0)
- {
- printf ("error: close: %m\n");
- return 1;
- }
- char buf[512];
- /* Leave room for the NUL terminator. */
- ssize_t ret = read (fds[0], buf, sizeof (buf) - 1);
- if (ret < 0)
- {
- printf ("error: read: %m\n");
- return 1;
- }
- if (ret > 0 && buf[ret - 1] == '\n')
- --ret;
- buf[ret] = '\0';
- printf ("info: exit status: %d, message: %s\n", status, buf);
- if (strstr (buf, "undefined symbol: this_function_is_not_defined") == NULL)
- {
- printf ("error: message does not contain expected string\n");
- return 1;
- }
- if (!WIFEXITED (status) || WEXITSTATUS (status) != 127)
- {
- printf ("error: unexpected process exit status\n");
- return 1;
- }
- return 0;
-}
-
-#include <support/test-driver.c>