From patchwork Mon Jan 30 20:02:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Marchi X-Patchwork-Id: 55448 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 546FC38582BD for ; Mon, 30 Jan 2023 20:03:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 546FC38582BD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1675108998; bh=0lZePBQ68eR49ze28y31EWW77WTPnyp8pA1L7DY4rQY=; h=To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=hpnWN5mmt2i96IDk9/XjNJk6L04YVXoas0f/PggCFRJlNd+foxTySayPPb5+zpGmU gZ2aWCkoGODDcK9JHf5M79rsCFNsvVvyGSOq1AZVVAbm/0gFNZY4stqKZaJN8hroEE udBH5ys0QVwKr6tOapcuih0d801rS0HpsJcKaxmY= X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from barracuda.ebox.ca (barracuda.ebox.ca [96.127.255.19]) by sourceware.org (Postfix) with ESMTPS id 08F4A3858433 for ; Mon, 30 Jan 2023 20:02:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 08F4A3858433 X-ASG-Debug-ID: 1675108970-0c856e762a85a3a0001-fS2M51 Received: from smtp.ebox.ca (smtp.ebox.ca [96.127.255.82]) by barracuda.ebox.ca with ESMTP id AgiqwgmjYzB7lMto (version=TLSv1 cipher=AES128-SHA bits=128 verify=NO); Mon, 30 Jan 2023 15:02:50 -0500 (EST) X-Barracuda-Envelope-From: simon.marchi@efficios.com X-Barracuda-RBL-Trusted-Forwarder: 96.127.255.82 Received: from smarchi-efficios.internal.efficios.com (192-222-180-24.qc.cable.ebox.net [192.222.180.24]) by smtp.ebox.ca (Postfix) with ESMTP id EB264441B21; Mon, 30 Jan 2023 15:02:49 -0500 (EST) X-Barracuda-RBL-IP: 192.222.180.24 X-Barracuda-Effective-Source-IP: 192-222-180-24.qc.cable.ebox.net[192.222.180.24] X-Barracuda-Apparent-Source-IP: 192.222.180.24 To: gdb-patches@sourceware.org Cc: Simon Marchi Subject: [PATCH 0/2] Fix gdb.base/frame-view.exp on AArch64 Date: Mon, 30 Jan 2023 15:02:47 -0500 X-ASG-Orig-Subj: [PATCH 0/2] Fix gdb.base/frame-view.exp on AArch64 Message-Id: <20230130200249.131155-1-simon.marchi@efficios.com> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 X-Barracuda-Connect: smtp.ebox.ca[96.127.255.82] X-Barracuda-Start-Time: 1675108970 X-Barracuda-Encrypted: AES128-SHA X-Barracuda-URL: https://96.127.255.19:443/cgi-mod/mark.cgi X-Barracuda-BRTS-Status: 1 X-Virus-Scanned: by bsmtpd at ebox.ca X-Barracuda-Scan-Msg-Size: 815 X-Barracuda-Spam-Score: 0.50 X-Barracuda-Spam-Status: No, SCORE=0.50 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=5.0 tests=BSF_SC0_MV0963_2 X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.104094 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- 0.50 BSF_SC0_MV0963_2 BSF_SC0_MV0963_2 X-Spam-Status: No, score=-3491.8 required=5.0 tests=BAYES_00, KAM_DMARC_NONE, KAM_DMARC_STATUS, KAM_NUMSUBJECT, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_SOFTFAIL, TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Simon Marchi via Gdb-patches From: Simon Marchi Reply-To: Simon Marchi Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org Sender: "Gdb-patches" As reported here: https://inbox.sourceware.org/gdb-patches/df23963e-1072-90bc-dce4-af68eae2422a@polymtl.ca/T/#m56264871060c1a86f2a93e9f56d6a78c546045ae ... the test gdb.base/frame-view.exp fails on AArch64. The failure exposes some conceptual flaw with sentinal frames of user-created frames. This series (mostly patch #2) tries to fix it. Simon Marchi (2): gdb: call frame unwinders' dealloc_cache methods through destroying the frame cache gdb: give sentinel for user frames distinct IDs, register sentinel frames to the frame cache gdb/frame-id.h | 10 +++-- gdb/frame.c | 102 +++++++++++++++++++++++++++++++------------ gdb/frame.h | 10 +++++ gdb/sentinel-frame.c | 5 ++- 4 files changed, 94 insertions(+), 33 deletions(-)