port-arm/55587: ptrace tests failing

[martin%NetBSD.org@localhost]

>Number:         55587
>Category:       port-arm
>Synopsis:       ptrace tests failing
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-arm-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Aug 19 10:10:00 +0000 2020
>Originator:     Martin Husemann
>Release:        NetBSD 9.99.71
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD h-pulse.aprisoft.de 9.99.71 NetBSD 9.99.71 (GENERIC64) #153: Tue Aug 18 19:44:24 CEST 2020 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src/sys/arch/evbarm/compile/GENERIC64 evbarm
Architecture: aarch64
Machine: evbarm
>Description:

In my aarch64 test runs ~50 of the ptrace tests are failing on aarch64,
most reporting:

src/tests/lib/libc/sys/t_ptrace_bytetransfer_wait.h:808: errno != EINVAL

and some:

src/tests/lib/libc/sys/t_ptrace_wait.h:242: Reported !exited process


>How-To-Repeat:

cd /usr/test/lib/libc/sys && atf-run 

>Fix:
n/a