tst-dlmopen3 \
tst-dlmopen4 \
tst-dlopen-auditdup \
- tst-dlopen-recurse \
tst-dlopen-self \
tst-dlopen-tlsmodid \
tst-dlopen-tlsreinit1 \
tst-dlmopen1mod \
tst-dlopen-auditdup-auditmod \
tst-dlopen-auditdupmod \
- tst-dlopen-recursemod1 \
- tst-dlopen-recursemod2 \
tst-dlopen-tlsreinitmod1 \
tst-dlopen-tlsreinitmod2 \
tst-dlopen-tlsreinitmod3 \
$(objpfx)tst-dlopen-tlsreinit4.out: $(objpfx)tst-auditmod1.so
tst-dlopen-tlsreinit4-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
-$(objpfx)tst-dlopen-recurse.out: $(objpfx)tst-dlopen-recursemod1.so
-$(objpfx)tst-dlopen-recursemod1.so: $(objpfx)tst-dlopen-recursemod2.so
tst-dlopen-auditdup-ENV = LD_AUDIT=$(objpfx)tst-dlopen-auditdup-auditmod.so
$(objpfx)tst-dlopen-auditdup.out: \
$(objpfx)tst-dlopen-auditdupmod.so $(objpfx)tst-dlopen-auditdup-auditmod.so
if ((mode & RTLD_GLOBAL) && new->l_global == 0)
add_to_global_update (new);
- /* Do not return without calling the (supposedly new) map's
- constructor. This case occurs if a dependency of a directly
- opened map has a constructor that calls dlopen again on the
- initially opened map. The new map is initialized last, so
- checking only it is enough. */
- if (!new->l_init_called)
- _dl_catch_exception (NULL, call_dl_init, args);
-
return;
}
.l_used = 1,
.l_tls_offset = NO_TLS_OFFSET,
.l_serial = 1,
- .l_init_called = 1,
};
/* Namespace information. */
_exit (1);
}
- /* Check that the constructor has run. */
+ /* Check that the constructor has not run. Running the
+ constructor would require constructing its dependencies, but
+ the constructor call that triggered this auditing activity
+ has not completed, and constructors among the dependencies
+ may not be able to deal with that. */
int *status = dlsym (handle, "auditdupmod_status");
if (status == NULL)
{
_exit (1);
}
printf ("info: auditdupmod_status == %d\n", *status);
- if (*status != 1)
+ if (*status != 0)
{
- puts ("error: auditdupmod_status == 1 expected");
+ puts ("error: auditdupmod_status == 0 expected");
fflush (stdout);
_exit (1);
}
+++ /dev/null
-/* Test that recursive dlopen runs constructors before return (bug 31986).
- Copyright (C) 2024 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
- <https://www.gnu.org/licenses/>. */
-
-#include <stdio.h>
-#include <support/check.h>
-#include <support/xdlfcn.h>
-
-static int
-do_test (void)
-{
- void *handle = xdlopen ("tst-dlopen-recursemod1.so", RTLD_NOW);
- int *status = dlsym (handle, "recursemod1_status");
- printf ("info: recursemod1_status == %d (from main)\n", *status);
- TEST_COMPARE (*status, 2);
- xdlclose (handle);
- return 0;
-}
-
-#include <support/test-driver.c>
+++ /dev/null
-/* Directly opened test module that gets recursively opened again.
- Copyright (C) 2024 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
- <https://www.gnu.org/licenses/>. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <support/xdlfcn.h>
-
-int recursemod1_status;
-
-/* Force linking against st-dlopen-recursemod2.so. Also allows
- checking for relocation. */
-extern int recursemod2_status;
-int *force_recursemod2_reference = &recursemod2_status;
-
-static void __attribute__ ((constructor))
-init (void)
-{
- ++recursemod1_status;
- printf ("info: tst-dlopen-recursemod1.so constructor called (status %d)\n",
- recursemod1_status);
-}
-
-static void __attribute__ ((destructor))
-fini (void)
-{
- /* The recursemod1_status variable was incremented in the
- tst-dlopen-recursemod2.so constructor. */
- printf ("info: tst-dlopen-recursemod1.so destructor called (status %d)\n",
- recursemod1_status);
- if (recursemod1_status != 2)
- {
- puts ("error: recursemod1_status == 2 expected");
- exit (1);
- }
-}
+++ /dev/null
-/* Indirectly opened module that recursively opens the directly opened module.
- Copyright (C) 2024 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
- <https://www.gnu.org/licenses/>. */
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int recursemod2_status;
-
-static void __attribute__ ((constructor))
-init (void)
-{
- ++recursemod2_status;
- printf ("info: tst-dlopen-recursemod2.so constructor called (status %d)\n",
- recursemod2_status);
- void *handle = dlopen ("tst-dlopen-recursemod1.so", RTLD_NOW);
- if (handle == NULL)
- {
- printf ("error: dlopen: %s\n", dlerror ());
- exit (1);
- }
- int *status = dlsym (handle, "recursemod1_status");
- if (status == NULL)
- {
- printf ("error: dlsym: %s\n", dlerror ());
- exit (1);
- }
- printf ("info: recursemod1_status == %d\n", *status);
- if (*status != 1)
- {
- puts ("error: recursemod1_status == 1 expected");
- exit (1);
- }
- ++*status;
- printf ("info: recursemod1_status == %d\n", *status);
-
- int **mod2_status = dlsym (handle, "force_recursemod2_reference");
- if (mod2_status == NULL || *mod2_status != &recursemod2_status)
- {
- puts ("error: invalid recursemod2_status address in"
- " tst-dlopen-recursemod1.so");
- exit (1);
- }
-}
-
-static void __attribute__ ((destructor))
-fini (void)
-{
- printf ("info: tst-dlopen-recursemod2.so destructor called (status %d)\n",
- recursemod2_status);
-}
projects / thirdparty / glibc.git / commitdiff
