diff options
Diffstat (limited to 'elf/tst-nodelete-opened.c')
-rw-r--r-- | elf/tst-nodelete-opened.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/elf/tst-nodelete-opened.c b/elf/tst-nodelete-opened.c deleted file mode 100644 index d71efa4603..0000000000 --- a/elf/tst-nodelete-opened.c +++ /dev/null @@ -1,68 +0,0 @@ -/* Verify that an already opened DSO opened agained with RTLD_NODELETE actually - sets the NODELETE flag. - - Copyright (C) 2015-2017 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 <stdio.h> - -int -do_test (void) -{ - void *h1 = dlopen ("$ORIGIN/tst-nodelete-opened-lib.so", RTLD_LAZY); - if (h1 == NULL) - { - printf ("h1: failed to open DSO: %s\n", dlerror ()); - return 1; - } - - void *h2 = dlopen ("$ORIGIN/tst-nodelete-opened-lib.so", - RTLD_LAZY | RTLD_NODELETE); - if (h2 == NULL) - { - printf ("h2: failed to open DSO: %s\n", dlerror ()); - return 1; - } - - int *foo = dlsym (h2, "foo_var"); - if (foo == NULL) - { - printf ("failed to load symbol foo_var: %s\n", dlerror ()); - return 1; - } - - if (dlclose (h1) != 0) - { - printf ("h1: dlclose failed: %s\n", dlerror ()); - return 1; - } - - if (dlclose (h2) != 0) - { - printf ("h2: dlclose failed: %s\n", dlerror ()); - return 1; - } - - /* This FOO dereference will crash with a segfault if the DSO was - unloaded. */ - printf ("foo == %d\n", *foo); - - return 0; -} - -#include <support/test-driver.c> |