From owner-freebsd-mips@freebsd.org Mon Aug 26 16:16:19 2019 Return-Path: Delivered-To: freebsd-mips@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0AFDEDF41A for ; Mon, 26 Aug 2019 16:16:19 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-qk1-x72c.google.com (mail-qk1-x72c.google.com [IPv6:2607:f8b0:4864:20::72c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46HHDy1k6sz4bq3 for ; Mon, 26 Aug 2019 16:16:18 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-qk1-x72c.google.com with SMTP id d79so14429232qke.11 for ; Mon, 26 Aug 2019 09:16:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+sZwWbfF0ZFfTALGEN44aX5W6hX18DTkG7XHGYd3KeM=; b=pSnsnVrleywfD1+xEPrgRX2eZsQZO6tBgkied9fvkQabs6snmOWQ6ui97mCo2723lu +/Ms5DD+2syZAM9teOQ4TMkaDME9bMgvZEQQ959RH1INuYeYOjc75xLQUgvItzzlrdo8 HGOEkVoAfNxgKp0mHsF2HU+Uffsw2jkDYqQOMPZSSM6BBFwHQqc9Z0Almsqw7IW0Pw7L 1mZrkew2xvNu/dkifyjh38rfriCdsEnm/3gtmtdwLEnrKVfI5hl+IJFDjuEq5SSEvQ80 wZse9M9UBK1YcWoMH18qQfR+uKzMjdwl9mO5CeHqS4TRrisTSTwHg0egmBytaMKaSilT 6e8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+sZwWbfF0ZFfTALGEN44aX5W6hX18DTkG7XHGYd3KeM=; b=FbuMzgendjeGkpSQZnDhiU4Gxdn1fH0rlRxQaFVxuPWyrQaGXVuQWa93qjwJ8thdrO qDc4uITk3G3eMXP9JWWKm3vmVFPcJhRP399FIV3AYwAyEBOeybRTPgfGlTcoOoJIQOAi eghD/aHjFIVL0HSMEt9+pOICgsYkoVHk6mRFsVDlXWyDxy0qOSK04CP3thmoZIxHglKN MuoZXrELdvWp3PdJF1fSF8mCIjkoLrpN6fgEtSs1C+iReC1riUmn2j4yxj5RCXRJxEzw RrHBpX7jTJAuH3nQJQ56zW0jkLzNk/OpWxmA84cavdmzqWbcsY3p1AUVuBshvhPRb9FY MU8g== X-Gm-Message-State: APjAAAWyhxQkPW80Qprx0zIEqV0wuGNLTYxPXWkxc0pWsNd0xlPyGUe8 FLfF8HvDhUUiFTYbLzBdrlW8FXUsYBw4T2xMprdhPA== X-Google-Smtp-Source: APXvYqwhOXPaF4375wmPfj5X2/Trx+vdHtTptQ74NpHfYlOfcDUi05BStSNM8ITULep7A4i74DBLzqO8eQPtp7qqvus= X-Received: by 2002:a37:c87:: with SMTP id 129mr15626421qkm.240.1566836177065; Mon, 26 Aug 2019 09:16:17 -0700 (PDT) MIME-Version: 1.0 References: <441318706.278852.1566618835359.JavaMail.yahoo.ref@jws705006.mail.kks.yahoo.co.jp> <441318706.278852.1566618835359.JavaMail.yahoo@jws705006.mail.kks.yahoo.co.jp> In-Reply-To: From: Warner Losh Date: Mon, 26 Aug 2019 10:16:06 -0600 Message-ID: Subject: Re: gcc 4.2.1 will delete To: Janne Johansson Cc: "freebsd-mips@freebsd.org" X-Rspamd-Queue-Id: 46HHDy1k6sz4bq3 X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=bsdimp-com.20150623.gappssmtp.com header.s=20150623 header.b=pSnsnVrl; dmarc=none; spf=none (mx1.freebsd.org: domain of wlosh@bsdimp.com has no SPF policy when checking 2607:f8b0:4864:20::72c) smtp.mailfrom=wlosh@bsdimp.com X-Spamd-Result: default: False [-5.91 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; R_DKIM_ALLOW(-0.20)[bsdimp-com.20150623.gappssmtp.com:s=20150623]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TAGGED_RCPT(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-mips@freebsd.org]; DMARC_NA(0.00)[bsdimp.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[bsdimp-com.20150623.gappssmtp.com:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[c.2.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-1.00)[-0.996,0]; R_SPF_NA(0.00)[]; FORGED_SENDER(0.30)[imp@bsdimp.com,wlosh@bsdimp.com]; FREEMAIL_TO(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; IP_SCORE(-2.92)[ip: (-9.34), ipnet: 2607:f8b0::/32(-2.86), asn: 15169(-2.33), country: US(-0.05)]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_NEQ_ENVFROM(0.00)[imp@bsdimp.com,wlosh@bsdimp.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Aug 2019 16:16:19 -0000 On Mon, Aug 26, 2019 at 1:29 AM Janne Johansson wrote= : > Den l=C3=B6r 24 aug. 2019 kl 06:01 skrev Warner Losh : > > > On Fri, Aug 23, 2019, 9:54 PM Mori Hiroki wrote= : > > > gcc 4.2.1 will delete. > > > How about go mips architecture ? > > > https://reviews.freebsd.org/rS351429 > > > > There is good support for an external toolchain today. Clang has some > > support, but it works a lot better in llvm 9.0, which is due in about = a > > month. > > > > OpenBSD switched octeon/mips64 to clang July-1, > https://marc.info/?l=3Dopenbsd-cvs&m=3D156199443031362&w=3D2 > so at least that one works nicely. I think its llvm 8.x-ish. > llvm 8ish has issues with 32-bit mips (including bogusly thinking you can't mix O32 ABI and MIPS IV ISA). llvm9 supports all the mips we have, not just mips64. Warner