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2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/* Check compatibility of CET-enabled executable with dlopened legacy
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shared object.
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Copyright (C) 2018-2021 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 <dlfcn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <support/check.h>
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static int
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do_test (void)
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{
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static const char modname[] = "tst-cet-legacy-mod-4.so";
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int (*fp) (void);
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void *h;
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h = dlopen (modname, RTLD_LAZY);
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if (h == NULL)
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{
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const char *err = dlerror ();
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if (!strstr (err, "rebuild shared object with IBT support enabled"))
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FAIL_EXIT1 ("incorrect dlopen '%s' error: %s\n", modname, err);
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return 0;
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}
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fp = dlsym (h, "test");
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if (fp == NULL)
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FAIL_EXIT1 ("cannot get symbol 'test': %s\n", dlerror ());
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if (fp () != 0)
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FAIL_EXIT1 ("test () != 0");
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dlclose (h);
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return 0;
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}
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#include <support/test-driver.c>
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