From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-x744.google.com (mail-qk1-x744.google.com [IPv6:2607:f8b0:4864:20::744]) by sourceware.org (Postfix) with ESMTPS id 07C06385700E for ; Tue, 13 Oct 2020 22:48:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 07C06385700E Received: by mail-qk1-x744.google.com with SMTP id s4so1261098qkf.7 for ; Tue, 13 Oct 2020 15:48:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=duF05j9AVPKk/73rKXW0xI50r0q0/0+Q7lzjiBoPl6M=; b=paJH6ZJaxirfZE6V7F6I5iqBTzFCmOOuA7vQT3sozpPk6tDtrpIcQ7qRdCtJMJi7iB 5lQwkvj5lww1uKcgEd1dtm3MtqYr6GQ9bvj7yTLS6F7iQ02RqpmUn94iw+viKE/ssx9J pBiaQFkIuQ250DRkrNpdl+WExv+AsOsTsQWCC9dIQHdSiL8YGt7Eb608j7CduyrLa3EW UJIlCJFB4ZFv08nt2WJe44IPBhZDHN6HWajX1yZZGUL1pUVu2HIN6fFTmNe1sQVJNkGj 34JAu9ZRMfYBGvyhbLAouJCzo2WYJUZJyhRI7gkCAYokeUTUZpJkN4ehJydhqOl5E4jv xE9A== X-Gm-Message-State: AOAM532Fmo1NRbUhIM7EHXQ2bK0KvcvjYbQa2tBBBe36PMaYz8LkU+ny y7bscpUG3a6PbiA/yu2V+NFM3nhN4q20Qw== X-Google-Smtp-Source: ABdhPJzWtNI3weaxXgmr7xEuzlrwkvSBPfd4cdrjJpdB9BrIRea8yLxr7gW5pJuGxIwWD+FfqEwFRQ== X-Received: by 2002:a37:448e:: with SMTP id r136mr2132207qka.324.1602629321318; Tue, 13 Oct 2020 15:48:41 -0700 (PDT) Received: from ?IPv6:2804:7f0:8283:fe4b:20a4:d21:e79a:d7f0? ([2804:7f0:8283:fe4b:20a4:d21:e79a:d7f0]) by smtp.gmail.com with ESMTPSA id k5sm556626qkc.45.2020.10.13.15.48.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Oct 2020 15:48:40 -0700 (PDT) Subject: Re: [PATCH 2/6] Use a std::vector in target_section_table To: Tom Tromey , Luis Machado via Gdb-patches References: <20201003193735.2532-1-tom@tromey.com> <20201003193735.2532-3-tom@tromey.com> <87ft6hrhhv.fsf@tromey.com> From: Luis Machado Message-ID: Date: Tue, 13 Oct 2020 19:48:36 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <87ft6hrhhv.fsf@tromey.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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-List-Received-Date: Tue, 13 Oct 2020 22:48:45 -0000 On 10/13/20 5:35 PM, Tom Tromey wrote: >>>>>> "Luis" == Luis Machado via Gdb-patches writes: > > Luis> FTR, this has regressed AArch64-linux... > > Luis> FAIL: gdb.base/corefile2.exp: renamed binfile: print/x mbuf_ro[0]@4 > Luis> FAIL: gdb.base/corefile2.exp: renamed binfile: print/x mbuf_ro[pagesize-4]@4 > Luis> FAIL: gdb.base/corefile2.exp: renamed binfile: print/x mbuf_ro[-3]@6 > Luis> FAIL: gdb.base/corefile2.exp: renamed binfile: print/x mbuf_rw[pagesize-3]@6 > Luis> FAIL: gdb.base/corefile2.exp: renamed binfile: print/x mbuf_ro[pagesize-3]@6 > > Luis> I haven't investigated the failure, but I've bisected the failure to > Luis> this commit. > > Sorry about that. I tried again here on my x86-64 machine and I can't > reproduce. It looks like there is an aarch64-linux machine in the gcc > compile farm, so I will see if I can try that. No worries. Thanks for looking into this. From seeing the before/after log files, I only noticed differences in the values printed. Maybe something is not getting relocated/reloaded properly?