Enable t_ptrace with an errno change compared to NetBSD.

Note that the last test triggers a kernel bug related to waitpid(9) and
ptraced processes.  This is now visible thanks to recent make(1) changes.

guenther@ suggests to look at the logic behind `p_orphan' in FreeBSD to
fix this bug.

1 files changed, 8 insertions, 6 deletions

diff --git a/src/regress/lib/libc/sys/Makefile b/src/regress/lib/libc/sys/Makefile
index e30e0a08fb..8c2c6eb3f8 100644
--- a/src/regress/lib/libc/sys/Makefile
+++ b/src/regress/lib/libc/sys/Makefile
@@ -1,4 +1,4 @@
-#       $OpenBSD: Makefile,v 1.2 2020/01/13 17:06:56 bluhm Exp $
+#       $OpenBSD: Makefile,v 1.3 2020/01/30 08:22:30 mpi Exp $
 
 # Copyright (c) 2019 Moritz Buhl <openbsd@moritzbuhl.de>
 # Copyright (c) 2019 Alexander Bluhm <bluhm@openbsd.org>
@@ -30,8 +30,8 @@ PROGS +=	t_access t_bind t_chroot t_clock_gettime t_dup t_fsync
 PROGS +=        t_getgroups t_getitimer t_getlogin t_getpid t_getrusage
 PROGS +=        t_getsid t_getsockname t_gettimeofday t_kill t_link t_listen
 PROGS +=        t_mkdir t_mknod t_msgctl t_msgget t_msgsnd t_msync t_pipe
-PROGS +=        t_poll t_revoke t_select t_sendrecv t_setuid t_socketpair
-PROGS +=        t_sigaction t_truncate t_umask t_write
+PROGS +=        t_poll t_ptrace t_revoke t_select t_sendrecv t_setuid
+PROGS +=        t_socketpair t_sigaction t_truncate t_umask t_write
 
 # failing tests
 .if 0
@@ -40,7 +40,6 @@ PROGS +=	t_mlock
 PROGS +=        t_mmap
 PROGS +=        t_msgrcv
 PROGS +=        t_pipe2
-PROGS +=        t_ptrace
 PROGS +=        t_stat
 PROGS +=        t_syscall
 PROGS +=        t_unlink
@@ -57,8 +56,9 @@ setup-t_truncate:
         ${SUDO} touch truncate_test.root_owned
         ${SUDO} chown root:wheel truncate_test.root_owned
 
-run-t_chroot: cleanup-t_chroot
-cleanup-t_chroot:
+run-t_chroot: cleanup-dir
+run-t_ptrace: cleanup-dir
+cleanup-dir:
         ${SUDO} rm -rf dir
 
 CLEANFILES =    access dummy mmap truncate_test.root_owned
@@ -100,3 +100,5 @@ run-${PROG}-$n:
 .endif
 
 .include <bsd.regress.mk>
+
+clean: cleanup-dir