CVS commit: src/tests/lib/libc/sys

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Wed Mar  7 10:53:55 UTC 2018

Modified Files:
        src/tests/lib/libc/sys: t_ptrace_wait.c

Log Message:
ATF: Correct a race bug in attach2 (t_ptrace_wait*)

At the end of the test we resume a tracer and expect to observe it to
collect the debuggee. We cannot from a parent point of view wait for
collecting it with WNOHANG without a race.

Remove the WNOHANG option from wait*(2) call. This corrects one type of
race.

This test is still racy for some other and unknown reason and this is being
investigated.

Sponsored by <The NetBSD Foundation>


To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/tests/lib/libc/sys/t_ptrace_wait.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.