From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26237 invoked by alias); 25 Jan 2018 09:12:34 -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 25545 invoked by uid 89); 25 Jan 2018 09:12:10 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-5.6 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_2,KAM_LAZY_DOMAIN_SECURITY,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=Hx-languages-length:1070 X-HELO: mga14.intel.com Received: from mga14.intel.com (HELO mga14.intel.com) (192.55.52.115) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 25 Jan 2018 09:12:09 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jan 2018 01:12:08 -0800 X-ExtLoop1: 1 Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga006.fm.intel.com with ESMTP; 25 Jan 2018 01:12:07 -0800 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 w0P9C7GX026699; Thu, 25 Jan 2018 09:12:07 GMT Received: from ulvlx001.iul.intel.com (localhost [127.0.0.1]) by ulvlx001.iul.intel.com with ESMTP id w0P9C6Tc032410; Thu, 25 Jan 2018 10:12:06 +0100 Received: (from mmetzger@localhost) by ulvlx001.iul.intel.com with LOCAL id w0P9C6bK032406; Thu, 25 Jan 2018 10:12:06 +0100 From: Markus Metzger To: gdb-patches@sourceware.org Subject: [PATCH 0/5] improve btrace enable error reporting Date: Thu, 25 Jan 2018 09:12:00 -0000 Message-Id: <1516871526-32129-1-git-send-email-markus.t.metzger@intel.com> X-IsSubscribed: yes X-SW-Source: 2018-01/txt/msg00501.txt.bz2 Recording may fail for a variety of reasons. Improve the error messages by stating more clearly what operation failed and try to give a reason why it failed. Further align the error messages for native and remote debugging. Markus Metzger (5): btrace: prepare for throwing exceptions when enabling btrace btrace, gdbserver: use exceptions to convey btrace enable/disable errors btrace, gdbserver: remove the to_supports_btrace target method btrace: improve enable error messages btrace: check perf_event_paranoid gdb/btrace.c | 3 - gdb/gdbserver/linux-low.c | 2 - gdb/gdbserver/nto-low.c | 1 - gdb/gdbserver/server.c | 80 +++----- gdb/gdbserver/spu-low.c | 1 - gdb/gdbserver/target.h | 7 - gdb/gdbserver/win32-low.c | 1 - gdb/nat/linux-btrace.c | 466 +++++++++++++++------------------------------- gdb/nat/linux-btrace.h | 3 - gdb/remote.c | 32 ---- gdb/target-delegates.c | 33 ---- gdb/target.c | 8 - gdb/target.h | 7 - gdb/x86-linux-nat.c | 20 +- 14 files changed, 191 insertions(+), 473 deletions(-) -- 1.8.3.1