From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) by sourceware.org (Postfix) with ESMTPS id 6F2D23858D1E for ; Wed, 17 May 2023 02:39:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 6F2D23858D1E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=dabbelt.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=dabbelt.com Received: by mail-pf1-x434.google.com with SMTP id d2e1a72fcca58-6434e263962so142551b3a.2 for ; Tue, 16 May 2023 19:39:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dabbelt-com.20221208.gappssmtp.com; s=20221208; t=1684291160; x=1686883160; h=content-transfer-encoding:mime-version:message-id:to:from:cc :in-reply-to:subject:date:from:to:cc:subject:date:message-id :reply-to; bh=KSRCt/RtsCsqwSXBwtbRdAtrJAjIV4G+g6CgS3J5oVs=; b=Nu/uoIAfgfOkbd7UzcbNAxfa8+UutCb/ETcJZlNbQ9X1ed/13Qz87gwm29XuTR2nkd 0cU2xuMdQHcNA5JIzTYezeWPASueXpmzr/xefGYYGaM70W9TxVj6YaFxJDD9kD8g97Zx BgkodgeM4iOth7m3mQcLUxNVMdmxt+BC7sPTqPeWoJFQQEr47yGuZDMeQKcFyCwfz4+a xoGV3UmdIRonnJYNqlf6fRP6NuEUYlVitsBZKpiO3Oy1KuTCsORm0oNyqkQVVh1TO8JN HLxQT7NVq2pENAEjIcH8XvXtrBIQiUVy2TXhEzDwUnNtKTaVYmeM/kvaJ2xzLfy7yHUH DjQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684291160; x=1686883160; h=content-transfer-encoding:mime-version:message-id:to:from:cc :in-reply-to:subject:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=KSRCt/RtsCsqwSXBwtbRdAtrJAjIV4G+g6CgS3J5oVs=; b=EPJV9vGvET7zAEgl3a5c9mvCvrvnVa8FGxQtW+iTjmAsBwwfmSn1O8hJjwcUUx2HMx EViRqzbQhAunCDusDynWDkQbwXsPhdf4uyd3f0oX/HzIObbnpmCaLoYFsmewBJWFQFtC d3IEhy/z/xhIrX+Hi/gRrer1ydSnhVMqvY/OUmFR59hTu7Euqp5JipCdx6ZECiXy8BBd kg9F+9SwvyPT6jIlWb+szClPoVstWBwQd3TSvZGm38w/HtQk0A+cNFrGH8kd4UNFkKet WI3NTAX1cBaz9E709CTe0GxGwvBycz8Jo6gz4WtYMhRoy4WHC1U7mpqcuIYo5O+j2djz zItw== X-Gm-Message-State: AC+VfDyfh1+620RfPGX79iQIPaFgd13ZKAHFFAD76nonqc6LbbRiMBwP ifWoY5LAlnjMudEfPAh5JhgkWw== X-Google-Smtp-Source: ACHHUZ6/agutL55C8gnzTHfTOPEk8nRYgFyAWed2umlnRFX94+btZErClgZUEWGxA/cfUFlbSDt5eA== X-Received: by 2002:a05:6a20:54a4:b0:101:1951:d491 with SMTP id i36-20020a056a2054a400b001011951d491mr38221854pzk.6.1684291160099; Tue, 16 May 2023 19:39:20 -0700 (PDT) Received: from localhost ([50.221.140.188]) by smtp.gmail.com with ESMTPSA id o4-20020a63f144000000b00513973a7014sm13977191pgk.12.2023.05.16.19.39.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 May 2023 19:39:19 -0700 (PDT) Date: Tue, 16 May 2023 19:39:19 -0700 (PDT) X-Google-Original-Date: Tue, 16 May 2023 19:38:57 PDT (-0700) Subject: Re: RISC-V Test Errors and Failures In-Reply-To: <58a12977-0e57-a2cc-d871-fa05d888cab5@gmail.com> CC: Jeff Law , Vineet Gupta , kevinl@rivosinc.com, gcc-patches@gcc.gnu.org, Kito Cheng , jiawei@iscas.ac.cn, christoph.muellner@vrull.eu From: Palmer Dabbelt To: jeffreyalaw@gmail.com Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Tue, 16 May 2023 19:32:21 PDT (-0700), jeffreyalaw@gmail.com wrote: > > > On 5/16/23 20:05, Palmer Dabbelt wrote: >> On Tue, 16 May 2023 19:00:12 PDT (-0700), Jeff Law wrote: >>> >>> >>> On 5/16/23 19:29, Palmer Dabbelt wrote: >>> >>>> >>>>> I think the most pressing need is bleeding edge gcc regression >>>>> tracking. >>>>>   @Jeff is anything setup on sourceware and/or usable ? I thought they >>>>> do have existing bots for some arches to spin up build / run - perhaps >>>>> runs are native and not qemu. >>>> >>>> IIRC Jeff said his builders were hanging right now. >>> Correct.  More precisely, the riscv64 builds hang.  Not sure if it's >>> stage2 or stage3 of the bootstrap.  Been happening for the last couple >>> weeks.  I suspect some codegen bug in the riscv port.  I'll have to >>> bisect it which will be quite painful. >> >> Can anyone else do it?  If the only blocker for having an upstream >> regression CI thing is just sorting out why it broke over the last few >> weeks then I'm happy to try and trick someone around here into doing >> some work... > Probably easiest for me unless someone else has a chroot environment > handy. It's not hard to do the bisection, it just involves a lot of > waiting. By "chroot environment" you mean something like a debootstrap-into-chroot with qemu-user/binfmt-misc? I don't have that setup right now, but it wouldn't be a big lift. > I've just about got the my problem from earlier today under control, > then I can probably start bisection. That's fine with me, I have plenty of other stuff to do ;)