[src/trunk]: src/tests/lib/libc/gen aarch64 does not trap on unaligned acces

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

details:   https://anonhg.NetBSD.org/src/rev/36d6f999928d
branches:  trunk
changeset: 447845:36d6f999928d
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Jan 26 15:46:27 2019 +0000

description:
aarch64 does not trap on unaligned acces

diffstat:

 tests/lib/libc/gen/t_siginfo.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (22 lines):

diff -r cd3c87cbfddc -r 36d6f999928d tests/lib/libc/gen/t_siginfo.c
--- a/tests/lib/libc/gen/t_siginfo.c    Sat Jan 26 15:25:51 2019 +0000
+++ b/tests/lib/libc/gen/t_siginfo.c    Sat Jan 26 15:46:27 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_siginfo.c,v 1.33 2019/01/23 17:36:01 martin Exp $ */
+/* $NetBSD: t_siginfo.c,v 1.34 2019/01/26 15:46:27 martin Exp $ */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -464,8 +464,10 @@
                atf_tc_skip("No SIGBUS signal for unaligned accesses");
 #endif
 
-       /* m68k (except sun2) never issue SIGBUS (PR lib/49653) */
-       if (strcmp(MACHINE_ARCH, "m68k") == 0)
+       /* m68k (except sun2) never issue SIGBUS (PR lib/49653),
+        * same for armv8 or newer */
+       if (strcmp(MACHINE_ARCH, "m68k") == 0 ||
+           strcmp(MACHINE_ARCH, "aarch64") == 0)
                atf_tc_skip("No SIGBUS signal for unaligned accesses");
 
        sa.sa_flags = SA_SIGINFO;