From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by sourceware.org (Postfix) with ESMTPS id 370C43858419 for ; Tue, 2 Jan 2024 09:30:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 370C43858419 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 370C43858419 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::62c ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1704187838; cv=none; b=HOM1E8lNsQ7zqUQKyjTsoFY9SQGIUrWEHzRmMGmzWGCYMzuJseYgn6X5Hx1G4AostoD2N2RbOnsQtccDXogCTuuBlX1aNz5ZngtQScKOHlibJ2IF2K6Rxv88h9t7A10cw1KJ4PLfWZUqHcIxdiw0Aiupuf5Ic2Zx6m3d20bbuyg= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1704187838; c=relaxed/simple; bh=6fLuxcSLw7uA30hLeW5Ugw7XBNPj/HMKkTGQ9F5aG2Y=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=xxFnqKVaEzHloocSfjFs1vftS1O2agQuGPNnKaL6QLYjclsql3uVMEk+7+wI37y9YS64ypqlhYQvKwzUH9pKbXDYSCFRD/X2JOnx1KpX9ggZ+pv0i0743zqyifr1NCztzyVHM2AaMVtPor4hPvl0BGobxA+UF3vh+YjYH/y/2CA= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1d4a2526a7eso11038315ad.3 for ; Tue, 02 Jan 2024 01:30:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704187835; x=1704792635; darn=sourceware.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=408kgTyNpQQ6Af2Dz0+t4TM0q7l/vyj4o9H3med54mU=; b=LDNJm7qMGnV4whlNp8ANGTEELjuA+TEOzcQTZ+r8ymDkArJQ0T4b4ydzgNrllsnxuU wDPJUfC2eSaETnrEDopqNtbt/KnrpH6gXhFcuiMQH4E+i/UvZRxLpl837E9a/kRl+HVc l20/rX2B2tOHWlUUP9dL9WE85vQMf9NY126Y8fdGpcz6DVnQGR/Hs8KLf5MO22k05Z+d MkJBcXm7yLPog/p96iaRgCmcIBtU7PXbmd1CRxCyVy8miCIwOc0XKy7DMmJD0KseKiuy z0ZBsDOedbIdbS5dBZXFe/rkRi41VQUfBR1+3a62xo5FcSQ4hRnYtUzxJ0aqz1q8iKbh bR2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704187835; x=1704792635; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=408kgTyNpQQ6Af2Dz0+t4TM0q7l/vyj4o9H3med54mU=; b=r6iQ3CWXw8DYdVkB6+wcyibPoxfbCWYVUksCxvpY0+2ezDr6HADohqenSY4H42V7Gz Jwzxn5ziIwl5QZA8yo+mxSMOE+bfhUM0e7Tuw4yDautLnTKtU57qCcmGF9S6nUDmbLDl /D8hYv7EY8K1NPhTYqR/X9g/3ijGF5d0jQyDu3mxjTvZLvpeKezmKmfL0qVH7YWLG13Z v1Enpay6jgEU6QeOPjqZouq6xLssDVfI/fQ3DmAhrB4gvXQa9tEKIHX2vrLVQfVN+Vp7 I+mO6Ofb3Q9s4cwn/ydBeHI4uPB/oJBJaUVrMjdtoESj1dEUQrgfNTte1t3PiHLRyolC gi7A== X-Gm-Message-State: AOJu0Yyl4DGIFixDhBDub4BpNqbWv101enr5uGr1OYZeX8+arZubSzWK Yd671+JGeGFgC5P/24lIY1F0Iz6iChjiK9EUait+iq4gU/cyW0lG X-Google-Smtp-Source: AGHT+IHOVCpr5VqXtgT71CTIpt370096CCsaquFcqD3eXN8T5yQsq9nFOsVFnza3svP4jF1xRwHqtsJVnS34iz9bcqs= X-Received: by 2002:a17:903:32d1:b0:1d4:4f4e:e496 with SMTP id i17-20020a17090332d100b001d44f4ee496mr5961208plr.127.1704187834789; Tue, 02 Jan 2024 01:30:34 -0800 (PST) MIME-Version: 1.0 References: <20231117090310.3014726-1-yunqiang.su@cipunited.com> <292fdadf-7c26-482b-be93-3c4695bf8ca6@redhat.com> <1a67ce3e-f050-4ac4-aa81-50eb746160a0@gmail.com> In-Reply-To: <1a67ce3e-f050-4ac4-aa81-50eb746160a0@gmail.com> From: YunQiang Su Date: Tue, 2 Jan 2024 17:30:23 +0800 Message-ID: Subject: Re: [PATCH v4] MIPS: Use 64-bit a ABI by default for `mipsisa64*-*-linux*' targets To: Nick Clifton , YunQiang Su Cc: binutils@sourceware.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.1 required=5.0 tests=BAYES_00,BODY_8BITS,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: YunQiang Su =E4=BA=8E2023=E5=B9=B412=E6=9C=881=E6=97=A5= =E5=91=A8=E4=BA=94 08:56=E5=86=99=E9=81=93=EF=BC=9A > > > > =E5=9C=A8 2023/11/30 21:40, Nick Clifton =E5=86=99=E9=81=93: > > Hi YunQiang Su, > > > >>> Following the arrangement in GCC select a 64-bit ABI by default, eith= er > >>> n32 or n64, rather than o32 for `mipsisa64*-*-linux*' targets, just a= s > >>> with the corresponding `mips64*-*-linux*' targets. > >>> --- > >> > >> ping > > > > Sorry - I meant to post that I am leaving this one to Maciej. I am > > concerned > > that changing the target matching for those targets might affect alread= y > > existing users who are expecting the old behaviour. I do not know if > > this is > > possible/likely however, so I would prefer to leave the decision to som= eone > > who has much more knowledge of the MIPS target than myself, ie Maciej. > > > > https://sourceware.org/pipermail/binutils/2023-August/128758.html > In this post, Maciej suggested that we can limit mips*64-* to > mipsisa64*-linux*. > ping. This config has been in gcc since 2008, with this commit: f2d6ca5081ba8fb31b5d03545f45cce12ac67b3f > > Cheers > > Nick > > --=20 YunQiang Su