From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by sourceware.org (Postfix) with ESMTPS id 778C13858D39 for ; Tue, 12 Mar 2024 13:57:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 778C13858D39 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linaro.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 778C13858D39 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::233 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710251856; cv=none; b=wKmm3pthoGiej8des1xWRckWsKGmTqTURYViFSrui6nBEDLESU4mZJI/3kl0feGxExBkRHeAPiKnjvVFON9dArxghNNOjQdDjajo4ydzCcVnQ2xSm2ZC4vUjCUAc/6hm6fwR2Z0+fi9Fnu3e1TfS5wgeCCVh2Ye6zF1zvl+7Gdc= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710251856; c=relaxed/simple; bh=x/u7wpaI4SazThTaW81gzhkmiHnO6A27YUBA0cv1iIo=; h=DKIM-Signature:Mime-Version:Subject:From:Date:Message-Id:To; b=jurOrutaOKaWEVLlPomtZMweYWIWN3vXo3OAjAw82DY2zeeduBvcqfYQ1v8iOI1ebCHB3tPNATvkH50ygaav6rk+k+JFU+o0xcyXPhzYMSpWFXltgIEI6LQOQrwxypskTz3U/GJgwdypAQByoAtZ6wpn6NlZyZ9cUT2BuMSCyDs= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-lj1-x233.google.com with SMTP id 38308e7fff4ca-2d45f5c1988so765391fa.0 for ; Tue, 12 Mar 2024 06:57:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1710251853; x=1710856653; darn=sourceware.org; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=Fa2Bq+ENtlBtk5myUmFfRL7dIyR94p5NctYJ5ganSN0=; b=uASKUzbZnyqBN1btNN9WXulvT1d3BAhiCoB2ADGOzla+pMaJ5zjgLjB/khinN3vDyh RE9LQlAqA2BJkpm9HWigo/9eNI9vLRlUMSd3L5hyTRlVBuZNzCN5z0/wU02Y3DuQejLA OXuHmx/5PfAuC+2FwLBt6SlloKLk6SVi4MrtVpVV4oiVp1SypEzEdmZVL7TbzXv7ejQH IAFS5FdtpoXBi01qP5kTX8D5pD83c2ydSM+Rjn4FN6FDg5GBTGXcmY1wJCnNc6mlzbLZ 89lhoJ8lFUa9ZwWjORg01csnoYpwhjeiMQOZxfHe2UKeiqGbE0bUBp7o+7FpKhFQ5wsT GzPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710251853; x=1710856653; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Fa2Bq+ENtlBtk5myUmFfRL7dIyR94p5NctYJ5ganSN0=; b=aALfXKFunU1KSUXHHAhJP8RO3l/4/YDhUrv3K9fs3mL7mru7kPZI+62nAFyLM/9KCv 3641/8Khu6IJKq0vDb6HxWa42SCChG+uvpspOuB2iGg0xnbb4mzcSnHBU4vNUGwOFXI7 QQJBcYVvz8BqJeJnNZpIf4QZ0A2Dtlnz9UloodKCGln0jOoAhKHE+4zZvF7GwDBbxPFe CNGBo3Tz9Vq9h414GzmS7WvM3k87eCIDs2rvAvjyXNs5bFqEcmycUCBQKnIbetfnZgOd igo0Axlc5MFyu3tlrsg7YYxTOCOOvqWmSO2+xNEPV4pTPn5kGHWlXqRYoFw50TSet+yd 2Qcw== X-Gm-Message-State: AOJu0YyaPprkcW0Mlgauggm5g3m/c2HYa1Q3j2Lss/+1QzQSRQlZDUVG XAaBNrpoiSQWz3BCgHJWZLSUMLbukDzXL/07qVjxQGYAITGpyH6QjBy786I6DphoW/oK3q5345j ChA== X-Google-Smtp-Source: AGHT+IEw4xqUV5DyuZBEZdD84FAh7pHArgVVsgM0fGjnz6dyJCtJkN3+duhDiaXFAVXV3X5UUzPuvg== X-Received: by 2002:a05:651c:91:b0:2d4:6851:df95 with SMTP id 17-20020a05651c009100b002d46851df95mr159627ljq.2.1710251852791; Tue, 12 Mar 2024 06:57:32 -0700 (PDT) Received: from smtpclient.apple ([37.252.94.180]) by smtp.gmail.com with ESMTPSA id le13-20020a170906ae0d00b00a461d26713fsm2575061ejb.103.2024.03.12.06.57.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Mar 2024 06:57:32 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.300.61.1.2\)) Subject: Re: [Linaro-TCWG-CI] gdb-14-branchpoint-1356-g7737b133640: FAIL: 1 regressions on arm From: Maxim Kuvyrkov In-Reply-To: <87zfv4o79d.fsf@tromey.com> Date: Tue, 12 Mar 2024 17:57:20 +0400 Cc: gdb-testers@sourceware.org, Linaro Toolchain Working Group Content-Transfer-Encoding: quoted-printable Message-Id: <7F624528-A1EA-464D-BC58-7499F5E0C608@linaro.org> References: <46425511.13456.1706361902239@jenkins.jenkins> <29B97042-BA6A-4EFB-8999-F4D35D8F1FC9@linaro.org> <87zfv4o79d.fsf@tromey.com> To: Tom Tromey X-Mailer: Apple Mail (2.3774.300.61.1.2) X-Spam-Status: No, score=1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_ABUSEAT,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: > On Mar 12, 2024, at 00:14, Tom Tromey wrote: >=20 >>>>>> Maxim Kuvyrkov writes: >=20 >>> | commit gdb-14-branchpoint-1356-g7737b133640 >>> | Author: Tom Tromey >>> | Date: Tue Jan 9 11:47:17 2024 -0700 >>> |=20 >>> | Handle DW_AT_endianity on enumeration types >>> | =20 >>> | A user found that gdb would not correctly print a field from = an Ada >>> | record using the scalar storage order feature. We tracked = this down >>> | to a combination of problems. >>> | =20 >>> | First, GCC did not emit DW_AT_endianity on the enumeration = type. >>> | ... 14 lines of the commit log omitted. >=20 >> I see the above failure for both aarch64-linux-gnu and >> arm-linux-gnueabihf in our testing. The log shows ([1]): >=20 >> (gdb) PASS: gdb.ada/scalar_storage.exp: print V_LE >> get_compiler_info: gcc-14-0-1 >=20 >> Any idea what can be causing this? >=20 >> This failure happens in CI configurations where we track tip-of-trunk = GCC. >=20 > This failure is what I would expect if your compiler does not have the > fix. Can you see if your gcc includes this change? >=20 > commit 5d8b60effc7268448a94fbbbad923ab6871252cd > Author: Eric Botcazou > Date: Wed Jan 10 13:23:46 2024 +0100 >=20 > Fix debug info for enumeration types with reverse = Scalar_Storage_Order Ah, now I understand. While we do have the above commit in our GCC = sources (we build tip-of-trunk in this CI configuration), we don't = enable ada language. So testsuite harness detects GCC version as 14.0 = and enables the test, but actual gnat compiler is used from the distro = package, which is much older. We will consider enabling ada language in our CI builds, which should = fix this. Thanks for helping troubleshooting this! -- Maxim Kuvyrkov https://www.linaro.org