From: Yao Qi <qiyaoltc@gmail.com>
To: Wei-min Pan <weimin.pan@oracle.com>
Cc: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: [PING][PATCH PR gdb/21870] aarch64: Leftover uncleared debug registers
Date: Sun, 22 Oct 2017 21:15:00 -0000 [thread overview]
Message-ID: <CAH=s-PNhL1AqkmARDW7-T-jtgzF1iAh6F1fq1Qm=c_Tg2=T6jA@mail.gmail.com> (raw)
In-Reply-To: <300a7ff5-11c4-ef89-907a-c82c08973f29@oracle.com>
On Sat, Oct 21, 2017 at 1:58 AM, Wei-min Pan <weimin.pan@oracle.com> wrote:
Hi Wei-min,
As I asked in comment 3 in PR 21870, could you
help me to understand the bug? I don't see how
does GDB touches hw debug registers, in this case. I have no idea that
why DR_CONTROL_LENGTH (dreg_state.dbg_regs[0].ctrl) is changed to
non-zero.
--
Yao (齐尧)
next prev parent reply other threads:[~2017-10-22 21:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1507328314-114545-1-git-send-email-weimin.pan@oracle.com>
2017-10-21 0:58 ` Wei-min Pan
2017-10-22 21:15 ` Yao Qi [this message]
2017-10-23 16:38 ` Wei-min Pan
2017-10-27 9:05 ` Yao Qi
2017-10-28 0:20 ` Weimin Pan
2017-11-10 1:07 ` [PING 2][PATCH " Wei-min Pan
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