From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id INHPB8fKxmNpzBgAWB0awg (envelope-from ) for ; Tue, 17 Jan 2023 11:20:23 -0500 Received: by simark.ca (Postfix, from userid 112) id 1D3F71E128; Tue, 17 Jan 2023 11:20:23 -0500 (EST) Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=qPA/VYCq; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-5.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id BB28D1E0D3 for ; Tue, 17 Jan 2023 11:20:22 -0500 (EST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 9796C385841E for ; Tue, 17 Jan 2023 16:20:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9796C385841E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1673972421; bh=Nr/brG6Zxh0Q7KIcMXtOnW+sTzM3zcJADvqYyzkQeds=; h=To:Cc:Subject:References:Date:In-Reply-To:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=qPA/VYCqluQ/ciuUrbbGKeC3V3Lwpu2SJylcfk6QntH5ePGrxMnkZAXQbJuAg3IYj 9XfN2XcM4NRmkMBma/f+uaxbRXZourayO4e3uBC8ij01VBN4S4K39R9cfR5rfL7GTx n420px+2l+gN+iPFI+2W/w+lr4Yw6KQYraIemnlg= Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by sourceware.org (Postfix) with ESMTPS id 3C0793858D28 for ; Tue, 17 Jan 2023 16:20:02 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3C0793858D28 Received: by mail-io1-xd32.google.com with SMTP id i70so5891255ioa.12 for ; Tue, 17 Jan 2023 08:20:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:message-id:in-reply-to:date:references :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Nr/brG6Zxh0Q7KIcMXtOnW+sTzM3zcJADvqYyzkQeds=; b=H/AotJsS3qZKXoWxCzxApHrmmAFD/fxFC1T716D3gLYYnb0cHHSHJ5MCyqEnHkK5Gt MvHqs2EzZ4DvWHRs4+ANLdT5zyZpUWA6GtXHp8COugoRfQgUYfUt3joQDUS82ECR/AsP MdD8Y0GQOivBhfoXDXNR3cCdMxIkl4OwTFGmkBHPLXMoGGRIsGbLDO3OzhnOxg4jWlM1 OgUgvFoG2pzoa0UPKjwWJzDXGqebi7iVoL06ZEliEwVpCxtun63v1mrAxaKmSoLbPSyR 5FO82exLdJQtXyOczbHgEdq3FFHfu880y2isz/v4iU0KBdsteOW0jv2xEFH+fHre2lG5 s7iA== X-Gm-Message-State: AFqh2koPB2mHk+/hS1bBnaKYmI/waAx7u1nW8QJzwKOlY6vkRFlfUWnv DGyiRWE0RqjoYwgT1wgxRqXvog== X-Google-Smtp-Source: AMrXdXtUEUzeuo5w8KNOXx3Psvj/JdShuS63LsbbB8eZlVF5jPln/3WzMEGAeS53d4xBbCeLCk3uNg== X-Received: by 2002:a5d:91ce:0:b0:704:ce06:81fd with SMTP id k14-20020a5d91ce000000b00704ce0681fdmr2164479ior.12.1673972401516; Tue, 17 Jan 2023 08:20:01 -0800 (PST) Received: from murgatroyd (97-122-76-186.hlrn.qwest.net. [97.122.76.186]) by smtp.gmail.com with ESMTPSA id l9-20020a05660227c900b00704db9a7937sm154594ios.25.2023.01.17.08.20.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Jan 2023 08:20:01 -0800 (PST) To: Simon Marchi Cc: tdevries , Tom Tromey , gdb-patches@sourceware.org Subject: Re: [PATCH] Handle SIGSEGV in gdb selftests References: <20221215211442.2515108-1-tromey@adacore.com> <7fca4280-a259-9785-fdd1-ac802b886804@suse.de> <87pmcjba6j.fsf@tromey.com> <375589413f851bebcc3b1256273ab784@suse.de> <94f1db30-8514-3bed-3539-142ac2690187@simark.ca> X-Attribution: Tom Date: Tue, 17 Jan 2023 09:20:00 -0700 In-Reply-To: (Simon Marchi's message of "Fri, 13 Jan 2023 20:19:15 -0500") Message-ID: <87bkmx2kwf.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain 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: , From: Tom Tromey via Gdb-patches Reply-To: Tom Tromey Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" >>>>> "Simon" == Simon Marchi writes: >> Shouldn't the SIGSEGV -re be before the `-i $inferior_spawn_id`? >> Otherwise we expect the "received signal SIGSEGV" message to come from >> the debugged GDB, when it's the top GDB that will print it (like when >> debugging any other test program). >> >> I think we don't see the problem when testing with native because >> the top and bottom GDBs share the same spawn id. Makes sense to me. Simon> Here's a patch to fix it, with a commit message. Looks good to me. Tom