mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
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
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/* Test CET property note parser for [BZ #23467].
|
|
Copyright (C) 2018-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
#include <support/check.h>
|
|
|
|
extern void bar (void);
|
|
|
|
void
|
|
__attribute__ ((noclone, noinline))
|
|
test (void (*func_p) (void))
|
|
{
|
|
func_p ();
|
|
}
|
|
|
|
/* bar contains an IBT violation if it is called indirectly via a
|
|
function pointer. On IBT machines, it should lead to segfault
|
|
unless IBT is disabled by error. */
|
|
|
|
static void
|
|
sig_handler (int signo)
|
|
{
|
|
exit (EXIT_SUCCESS);
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
char buf[4];
|
|
|
|
if (scanf ("%3s", buf) != 1)
|
|
FAIL_UNSUPPORTED ("IBT not supported");
|
|
|
|
if (strcmp (buf, "IBT") != 0)
|
|
FAIL_UNSUPPORTED ("IBT not supported");
|
|
|
|
TEST_VERIFY_EXIT (signal (SIGSEGV, &sig_handler) != SIG_ERR);
|
|
|
|
/* Call bar via a function pointer to force an IBT violation. */
|
|
test (bar);
|
|
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|