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581c785bf3
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 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* Restartable Sequences single-threaded tests.
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Copyright (C) 2021-2022 Free Software Foundation, Inc.
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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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/* These tests validate that rseq is registered from main in an executable
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not linked against libpthread. */
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#include <support/check.h>
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#include <stdio.h>
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#include <sys/rseq.h>
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#include <unistd.h>
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#ifdef RSEQ_SIG
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# include <errno.h>
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# include <error.h>
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# include <stdlib.h>
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# include <string.h>
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# include <syscall.h>
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# include <thread_pointer.h>
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# include <tls.h>
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# include "tst-rseq.h"
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static void
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do_rseq_main_test (void)
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{
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struct pthread *pd = THREAD_SELF;
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TEST_VERIFY_EXIT (rseq_thread_registered ());
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TEST_COMPARE (__rseq_flags, 0);
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TEST_VERIFY ((char *) __thread_pointer () + __rseq_offset
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== (char *) &pd->rseq_area);
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TEST_COMPARE (__rseq_size, sizeof (pd->rseq_area));
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}
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static void
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do_rseq_test (void)
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{
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if (!rseq_available ())
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{
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FAIL_UNSUPPORTED ("kernel does not support rseq, skipping test");
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}
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do_rseq_main_test ();
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}
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#else /* RSEQ_SIG */
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static void
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do_rseq_test (void)
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{
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FAIL_UNSUPPORTED ("glibc does not define RSEQ_SIG, skipping test");
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}
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#endif /* RSEQ_SIG */
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static int
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do_test (void)
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{
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do_rseq_test ();
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return 0;
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}
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#include <support/test-driver.c>
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