From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 66660 invoked by alias); 17 Sep 2015 14:10:00 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 66618 invoked by uid 89); 17 Sep 2015 14:09:59 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,T_RP_MATCHES_RCVD autolearn=no version=3.3.2 X-HELO: mga11.intel.com Received: from mga11.intel.com (HELO mga11.intel.com) (192.55.52.93) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 17 Sep 2015 14:09:56 +0000 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 17 Sep 2015 07:09:55 -0700 X-ExtLoop1: 1 Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga001.fm.intel.com with ESMTP; 17 Sep 2015 07:09:54 -0700 Received: from ulvlx001.iul.intel.com (ulvlx001.iul.intel.com [172.28.207.17]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id t8HE9rYB001517; Thu, 17 Sep 2015 15:09:53 +0100 Received: from ulvlx001.iul.intel.com (localhost [127.0.0.1]) by ulvlx001.iul.intel.com with ESMTP id t8HE9rFp001548; Thu, 17 Sep 2015 16:09:53 +0200 Received: (from mmetzger@localhost) by ulvlx001.iul.intel.com with œ id t8HE9rYW001544; Thu, 17 Sep 2015 16:09:53 +0200 From: Markus Metzger To: palves@redhat.com Cc: gdb-patches@sourceware.org Subject: [PATCH v3 07/19] btrace: add missing NO_HISTORY Date: Thu, 17 Sep 2015 14:10:00 -0000 Message-Id: <1442498990-1222-8-git-send-email-markus.t.metzger@intel.com> In-Reply-To: <1442498990-1222-1-git-send-email-markus.t.metzger@intel.com> References: <1442498990-1222-1-git-send-email-markus.t.metzger@intel.com> X-IsSubscribed: yes X-SW-Source: 2015-09/txt/msg00408.txt.bz2 If a single-step ended right at the end of the execution history, we forgot to announce that. Fix it. 2015-09-17 Markus Metzger gdb/ * record-btrace.c (record_btrace_single_step_forward): Return NO_HISTORY if a step brings us to the end of the execution history. --- gdb/record-btrace.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c index 5e8c1d4..fcd4351 100644 --- a/gdb/record-btrace.c +++ b/gdb/record-btrace.c @@ -2061,7 +2061,10 @@ record_btrace_single_step_forward (struct thread_info *tp) /* We stop replaying if we reached the end of the trace. */ if (btrace_insn_cmp (replay, &end) == 0) - record_btrace_stop_replaying (tp); + { + record_btrace_stop_replaying (tp); + return btrace_step_no_history (); + } return btrace_step_spurious (); } -- 1.8.3.1