[src/trunk]: src/tests/kernel/arch/amd64 Fix dbregs_dr[0123]_trap_variable in...

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

details:   https://anonhg.NetBSD.org/src/rev/99fd034b1610
branches:  trunk
changeset: 821821:99fd034b1610
user:      kamil <kamil%NetBSD.org@localhost>
date:      Sat Feb 18 02:28:21 2017 +0000

description:
Fix dbregs_dr[0123]_trap_variable in arch/amd64/t_ptrace_wait*

Add missing PT_CONTINUE between two wait(2)-like calls.

Sponsored by <The NetBSD Foundation>

diffstat:

 tests/kernel/arch/amd64/t_ptrace_wait.c |  16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diffs (58 lines):

diff -r 5b463a343121 -r 99fd034b1610 tests/kernel/arch/amd64/t_ptrace_wait.c
--- a/tests/kernel/arch/amd64/t_ptrace_wait.c   Sat Feb 18 01:29:09 2017 +0000
+++ b/tests/kernel/arch/amd64/t_ptrace_wait.c   Sat Feb 18 02:28:21 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ptrace_wait.c,v 1.12 2017/02/16 15:57:45 kamil Exp $ */
+/*     $NetBSD: t_ptrace_wait.c,v 1.13 2017/02/18 02:28:21 kamil Exp $ */
 
 /*-
  * Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace_wait.c,v 1.12 2017/02/16 15:57:45 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace_wait.c,v 1.13 2017/02/18 02:28:21 kamil Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -1392,6 +1392,9 @@
 
        validate_status_stopped(status, SIGTRAP);
 
+       printf("Call CONTINUE for the child process\n");
+       ATF_REQUIRE(ptrace(PT_CONTINUE, child, (void *)1, 0) != -1);
+
        printf("Before calling %s() for the child\n", TWAIT_FNAME);
        TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
 
@@ -1503,6 +1506,9 @@
 
        validate_status_stopped(status, SIGTRAP);
 
+       printf("Call CONTINUE for the child process\n");
+       ATF_REQUIRE(ptrace(PT_CONTINUE, child, (void *)1, 0) != -1);
+
        printf("Before calling %s() for the child\n", TWAIT_FNAME);
        TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
 
@@ -1614,6 +1620,9 @@
 
        validate_status_stopped(status, SIGTRAP);
 
+       printf("Call CONTINUE for the child process\n");
+       ATF_REQUIRE(ptrace(PT_CONTINUE, child, (void *)1, 0) != -1);
+
        printf("Before calling %s() for the child\n", TWAIT_FNAME);
        TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
 
@@ -1725,6 +1734,9 @@
 
        validate_status_stopped(status, SIGTRAP);
 
+       printf("Call CONTINUE for the child process\n");
+       ATF_REQUIRE(ptrace(PT_CONTINUE, child, (void *)1, 0) != -1);
+
        printf("Before calling %s() for the child\n", TWAIT_FNAME);
        TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);