strace: terminate itself if interrupted by a signal

[strace] / tests / waitpid.c

diff --git a/tests/waitpid.c b/tests/waitpid.c
index dbcdf87390421f0db51db1b44368a224c964ee63..e344937a1c7ab9ead9210cb2a3fec7ce31f1a995 100644 (file)
--- a/tests/waitpid.c
+++ b/tests/waitpid.c
@@ -4,27 +4,7 @@
  * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
  * All rights reserved.
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "tests.h"
@@ -40,7 +20,7 @@ int
 main(void)
 {
        unsigned long pid =
-               (unsigned long) 0xdefaced00000000 | (unsigned) getpid();
+               (unsigned long) 0xdefaced00000000ULL | (unsigned) getpid();
        long rc = syscall(__NR_waitpid, pid, 0L, (unsigned long) WNOHANG);
        printf("waitpid(%d, NULL, WNOHANG) = %ld %s (%m)\n",
               (int) pid, rc, errno2name());