[BZ #16046] dl_iterate_phdr static executable test
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2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
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2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
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[BZ #16046]
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* elf/tst-dl-iter-static.c: New file.
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* elf/Makefile (tests-static): Add tst-dl-iter-static.
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* stdlib/tst-qsort2.c (main): Fix off-by-one argc interpretation
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* stdlib/tst-qsort2.c (main): Fix off-by-one argc interpretation
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error.
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error.
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@ -121,7 +121,7 @@ tests = tst-tls1 tst-tls2 tst-tls9 tst-leaks1 \
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tst-auxv
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tst-auxv
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tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
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tests-static = tst-tls1-static tst-tls2-static tst-stackguard1-static \
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tst-leaks1-static tst-array1-static tst-array5-static \
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tst-leaks1-static tst-array1-static tst-array5-static \
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tst-ptrguard1-static
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tst-ptrguard1-static tst-dl-iter-static
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ifeq (yes,$(build-shared))
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ifeq (yes,$(build-shared))
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tests-static += tst-tls9-static
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tests-static += tst-tls9-static
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tst-tls9-static-ENV = \
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tst-tls9-static-ENV = \
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/* BZ #16046 dl_iterate_phdr static executable test.
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Copyright (C) 2014 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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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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