[src/trunk]: src/tests/kernel/arch/x86 Try to fix Clang/LLVM build

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

details:   https://anonhg.NetBSD.org/src/rev/1503e90daacb
branches:  trunk
changeset: 822705:1503e90daacb
user:      kamil <kamil%NetBSD.org@localhost>
date:      Sat Apr 01 23:28:02 2017 +0000

description:
Try to fix Clang/LLVM build

Initialize a local variable.

diffstat:

 tests/kernel/arch/x86/t_ptrace_wait.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r c805e1e8d004 -r 1503e90daacb tests/kernel/arch/x86/t_ptrace_wait.c
--- a/tests/kernel/arch/x86/t_ptrace_wait.c     Sat Apr 01 23:25:08 2017 +0000
+++ b/tests/kernel/arch/x86/t_ptrace_wait.c     Sat Apr 01 23:28:02 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ptrace_wait.c,v 1.7 2017/04/01 23:25:08 kamil Exp $  */
+/*     $NetBSD: t_ptrace_wait.c,v 1.8 2017/04/01 23:28:02 kamil Exp $  */
 
 /*-
  * Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace_wait.c,v 1.7 2017/04/01 23:25:08 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace_wait.c,v 1.8 2017/04/01 23:28:02 kamil Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -412,7 +412,7 @@
 #endif
        struct dbreg r1;
        size_t i;
-       volatile int watchme;
+       volatile int watchme = 0;
        union u dr7;
 
        struct ptrace_siginfo info;