[src/trunk]: src/tests/lib/libc/misc Avoid warnings about tautological left s...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f6fceffb7e81
branches:  trunk
changeset: 460586:f6fceffb7e81
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon Oct 28 18:10:22 2019 +0000

description:
Avoid warnings about tautological left shifts as conditional.

diffstat:

 tests/lib/libc/misc/t_ubsan.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (54 lines):

diff -r 920f4b411049 -r f6fceffb7e81 tests/lib/libc/misc/t_ubsan.c
--- a/tests/lib/libc/misc/t_ubsan.c     Mon Oct 28 18:08:44 2019 +0000
+++ b/tests/lib/libc/misc/t_ubsan.c     Mon Oct 28 18:10:22 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ubsan.c,v 1.5 2019/02/20 11:40:41 kamil Exp $        */
+/*     $NetBSD: t_ubsan.c,v 1.6 2019/10/28 18:10:22 joerg Exp $        */
 
 /*-
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2018\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_ubsan.c,v 1.5 2019/02/20 11:40:41 kamil Exp $");
+__RCSID("$NetBSD: t_ubsan.c,v 1.6 2019/10/28 18:10:22 joerg Exp $");
 
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -602,7 +602,7 @@
 {
        volatile int32_t a = atoi("1");
 
-       raise((a << 31) ? SIGSEGV : SIGBUS);
+       raise((a << 31) != 0 ? SIGSEGV : SIGBUS);
 }
 
 UBSAN_TC_BODY(shift_out_of_bounds_signednessbit, tc)
@@ -626,7 +626,7 @@
        volatile int32_t b = atoi("30");
        a <<= b;
 
-       raise((a << 10) ? SIGSEGV : SIGBUS);
+       raise((a << 10) != 0 ? SIGSEGV : SIGBUS);
 }
 
 UBSAN_TC_BODY(shift_out_of_bounds_signedoverflow, tc)
@@ -648,7 +648,7 @@
        volatile int32_t a = atoi("1");
        volatile int32_t b = atoi("-10");
 
-       raise((a << b) ? SIGSEGV : SIGBUS);
+       raise((a << b) != 0 ? SIGSEGV : SIGBUS);
 }
 
 UBSAN_TC_BODY(shift_out_of_bounds_negativeexponent, tc)
@@ -670,7 +670,7 @@
        volatile int32_t a = atoi("1");
        volatile int32_t b = atoi("40");
 
-       raise((a << b) ? SIGSEGV : SIGBUS);
+       raise((a << b) != 0 ? SIGSEGV : SIGBUS);
 }
 
 UBSAN_TC_BODY(shift_out_of_bounds_toolargeexponent, tc)