From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 48145 invoked by alias); 11 Sep 2015 06:51:45 -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 47972 invoked by uid 89); 11 Sep 2015 06:51:44 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.1 required=5.0 tests=AWL,BAYES_40,KAM_LAZY_DOMAIN_SECURITY,T_RP_MATCHES_RCVD autolearn=no version=3.3.2 X-HELO: mga03.intel.com Received: from mga03.intel.com (HELO mga03.intel.com) (134.134.136.65) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 11 Sep 2015 06:51:44 +0000 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP; 10 Sep 2015 23:51:43 -0700 X-ExtLoop1: 1 Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga002.fm.intel.com with ESMTP; 10 Sep 2015 23:51:41 -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 t8B6pe8Z021817; Fri, 11 Sep 2015 07:51:41 +0100 Received: from ulvlx001.iul.intel.com (localhost [127.0.0.1]) by ulvlx001.iul.intel.com with ESMTP id t8B6peuD025619; Fri, 11 Sep 2015 08:51:40 +0200 Received: (from mmetzger@localhost) by ulvlx001.iul.intel.com with œ id t8B6peBQ025615; Fri, 11 Sep 2015 08:51:40 +0200 From: Markus Metzger To: palves@redhat.com Cc: gdb-patches@sourceware.org Subject: [PATCH v2 07/17] btrace: add missing NO_HISTORY Date: Fri, 11 Sep 2015 06:51:00 -0000 Message-Id: <1441954298-25298-8-git-send-email-markus.t.metzger@intel.com> In-Reply-To: <1441954298-25298-1-git-send-email-markus.t.metzger@intel.com> References: <1441954298-25298-1-git-send-email-markus.t.metzger@intel.com> X-IsSubscribed: yes X-SW-Source: 2015-09/txt/msg00195.txt.bz2 If a single-step ended right at the end of the execution history, we forgot to announce that. Fix it. 2015-09-11 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