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02c6a3d353
Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
(cherry picked from commit d1b38173c9)
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/* DT_AUDIT with modules with TLSDESC.
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Copyright (C) 2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <support/check.h>
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#include <support/xthread.h>
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#include <support/xdlfcn.h>
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static void *
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thr_func (void *mod)
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{
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int* (*get_global1)(void) = xdlsym (mod, "get_global1");
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int* (*get_global2)(void) = xdlsym (mod, "get_global2");
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void (*set_global2)(int) = xdlsym (mod, "set_global2");
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int* (*get_local1)(void) = xdlsym (mod, "get_local1");
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int* (*get_local2)(void) = xdlsym (mod, "get_local2");
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int *global1 = get_global1 ();
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TEST_COMPARE (*global1, 0);
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++*global1;
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int *global2 = get_global2 ();
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TEST_COMPARE (*global2, 0);
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++*global2;
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TEST_COMPARE (*global2, 1);
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set_global2 (10);
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TEST_COMPARE (*global2, 10);
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int *local1 = get_local1 ();
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TEST_COMPARE (*local1, 0);
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++*local1;
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int *local2 = get_local2 ();
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TEST_COMPARE (*local2, 0);
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++*local2;
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return 0;
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}
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static int
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do_test (void)
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{
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void *mod = xdlopen ("tst-audit-tlsdesc-mod1.so", RTLD_LAZY);
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pthread_t thr = xpthread_create (NULL, thr_func, mod);
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void *r = xpthread_join (thr);
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TEST_VERIFY (r == NULL);
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return 0;
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}
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#include <support/test-driver.c>
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