From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ot1-x336.google.com (mail-ot1-x336.google.com [IPv6:2607:f8b0:4864:20::336]) by sourceware.org (Postfix) with ESMTPS id 60D203857011 for ; Sun, 18 Feb 2024 15:42:37 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 60D203857011 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 60D203857011 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::336 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1708270959; cv=none; b=D+BF3zXgp30NjbqCB85zYEODLnw3HfAwcqUbUdG770fOhhETldKCmlKpu6yJ9qqb9DImQ0lKT3k+dEDmhuUm4XiYZseFef90CPVAnm+5AHaGbyVT4C8zQGB1D/y+/sfWX7jYtq1nE+bmh7G+uuUBTFpgD0ARsAL5p3cg/Doh17E= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1708270959; c=relaxed/simple; bh=bPIOzQsq71hXWPfmtIYf4kqVFQ5TPK1RAGapS9Vhk8M=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=E55ibnIeDhlFetttFrOczSziR44bu9ebNafKPZip2Q48jOULP+88J6fhyoaW0OAk4BAcxD+KHMFXWD+o5EyIv7iTWTWmFseEBZ/5IY/Mj/UVm18S9FU7GtC7NODpeI2G982fmhbsDzZfz8UR4wGFljEwncWGltqQImGpaIgUY30= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-ot1-x336.google.com with SMTP id 46e09a7af769-6e2ee49ebaaso993827a34.0 for ; Sun, 18 Feb 2024 07:42:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1708270956; x=1708875756; darn=gcc.gnu.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=tXTFact8Rhtoei5QnmKqiMVJtW7iTFbounqBXkRFH70=; b=CxGKI9ktAVqPwy+twCorQ5nnyjgILIaI/OkF31hnpcxpBk2i+zfsS70Z/brRIawVq5 F4ZCePqTbvJxclhtJGn7FcoXXswXZFX87EsgPpSerSLT/yecxFQccAG1zAPzICAfFi0X tEAR5kyyI8sx+5D5l0C3vWeoTDm/JxQB6RleR1hv2UbnBPhS/VgO2TXemQoyI8iQv9Iw SsVKrlZSRH9RGc4XrnzFT6+PCNrD6ARNcAnK+Mrk57T3nSjFGYBWuZhQbKcys4GbT/7g ph4Mwkp4lfQ1O1r4ndKJXl0IxZ5MRg+gvXGr8K3UA5kd2GJ5mL7JP+YJBu+62hB8RGBF 2e1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708270956; x=1708875756; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=tXTFact8Rhtoei5QnmKqiMVJtW7iTFbounqBXkRFH70=; b=MpJLAPbtmY6sBAbFZ1bQT7fb4bO2wZAX/kfqz0YXEPm0+g6Fjbh1Q27FlW0aLx8XXJ WPPRLwNsqfQXdNkqxlRmWC+jd+ZCZNEvTI9IiIuGwZfvbbP1TGkpI+FWAA23/MRMO1rS L3A1n/Qv7TUiUDfkcSq6xnXSkydddVzCiobwhb5oyf4uR6R/KEspngJRN/AydeYgIp+z PqIO9cVjXJr0bFjpvDE0vMfA67ttrg/ssbQmvt3oeK08h3BEO/0zsLTJtnYxlBoiOm3X t7lBF9qNA1W8SEhVc60J4FAUKc3mL533tqE3lsXK7gUZJFDxPQXDmO8cwRJo/MLVcKE5 eC8g== X-Gm-Message-State: AOJu0Yzr0OCabPqjn2kDJRScB1LTlnwfyljcKgfmoMIluexQRg3kyTmW I2inQ4cJ0S0GhUrAivrLDdjUEhBXqNrdoFwVhTYEJiB6kL8Tr5bN958DLFcUsJc= X-Google-Smtp-Source: AGHT+IFTdTgOEK1Hp3qJHol69IWVdCHkfTYdtzwgRufRpstV8qsu0jaza+UOPw8trFTFCwXec2PTEQ== X-Received: by 2002:a9d:674c:0:b0:6e2:f6f3:b0bd with SMTP id w12-20020a9d674c000000b006e2f6f3b0bdmr10598957otm.18.1708270955734; Sun, 18 Feb 2024 07:42:35 -0800 (PST) Received: from [172.31.0.109] ([136.36.72.243]) by smtp.gmail.com with ESMTPSA id v1-20020a9d5a01000000b006e120fee633sm657702oth.4.2024.02.18.07.42.34 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 18 Feb 2024 07:42:35 -0800 (PST) Message-ID: Date: Sun, 18 Feb 2024 08:42:33 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH] m68k: restore bootstrap Content-Language: en-US To: gcc-patches@gcc.gnu.org References: <20240218091911.3077-1-mikpelinux@gmail.com> From: Jeff Law In-Reply-To: <20240218091911.3077-1-mikpelinux@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,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 2/18/24 02:18, Mikael Pettersson wrote: > m68k fails to bootstrap since -ffold-mem-offsets was introduced, > in what looks like wrong-code during stage2. > > To restore bootstrap this disables -ffold-mem-offsets on m68k. > It's not ideal, but better than keeping bootstraps broken until > the root cause is debugged and fixed. > > Tested with a bootstrap and regression test run on m68k-linux-gnu. > > Ok for master? (I'll need help getting it committed.) > > gcc/ > PR target/113357 > * config/m68k/m68k.cc (m68k_option_override): Disable > -ffold-mem-offsets. Fix typo in comment. Definitely not OK. This needs to be debugged further, just disabling the pass is not the right solution here. It is also worth noting I'm bootstrapping and regression testing the m68k weekly. jeff