47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* BZ #16046 dl_iterate_phdr static executable test.
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Copyright (C) 2014-2018 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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<http://www.gnu.org/licenses/>. */
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#include <link.h>
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/* Check that the link map of the static executable itself is iterated
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over exactly once. */
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static int
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callback (struct dl_phdr_info *info, size_t size, void *data)
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{
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int *count = data;
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if (info->dlpi_name[0] == '\0')
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(*count)++;
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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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int count = 0;
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int status;
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status = dl_iterate_phdr (callback, &count);
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return status || count != 1;
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}
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#include <support/test-driver.c>
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