From owner-freebsd-arch@freebsd.org Mon Apr 20 18:30:35 2020 Return-Path: Delivered-To: freebsd-arch@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 BD6C72AA8E0 for ; Mon, 20 Apr 2020 18:30:35 +0000 (UTC) (envelope-from lwhsu.freebsd@gmail.com) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 495Zy33K0gz3KVp for ; Mon, 20 Apr 2020 18:30:35 +0000 (UTC) (envelope-from lwhsu.freebsd@gmail.com) Received: by mailman.nyi.freebsd.org (Postfix) id 71C272AA8DF; Mon, 20 Apr 2020 18:30:35 +0000 (UTC) Delivered-To: arch@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 718602AA8DE for ; Mon, 20 Apr 2020 18:30:35 +0000 (UTC) (envelope-from lwhsu.freebsd@gmail.com) Received: from mail-yb1-f182.google.com (mail-yb1-f182.google.com [209.85.219.182]) (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 495Zy32QSfz3KVn; Mon, 20 Apr 2020 18:30:35 +0000 (UTC) (envelope-from lwhsu.freebsd@gmail.com) Received: by mail-yb1-f182.google.com with SMTP id h205so5955407ybg.6; Mon, 20 Apr 2020 11:30:35 -0700 (PDT) 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:content-transfer-encoding; bh=ROMtcPxvZQzEzfpzoi9p2epMjB+aNJrqkoZxXvkDIU4=; b=mfR8zPMu9eEYtjRCJ5FMlyrGBJ85UW7Vg6hdoc+yabqjEyYpn+4LA2xvT+sIK1rv05 /ISi9TgaxkugLklJANdZtNhbxmkT+O8mbe7BjsS+UjEER/gADxg4An1sfZX1tF+KQY2I c6+zR7L8//qiTHHtCoTX7sn6mVNp0oKgsuzHuNww6b14Uui6tswFs1/ZqhEkwyI2/I12 f1s//X1lU1KUdXRsyTxx7XNtZNRhA3NCB7LPOEC4a5kvQ+jOqPZq6jlY136hWt9GqV1N gcIrDDBylGXbRGZrLpu1vSpkHTo+HMiIkoQL/zwpEjhMQ0pVkezPoO5JQrNPp/1bOTaJ f8DA== X-Gm-Message-State: AGi0Pub3wJHFR1+x7vVicAFUwXgID4+GgRP/41PXyYCygP1+H0rf+FAk mEsEvWjeaOBg+Yiu0KViBoxN8k+eEX6D0AV//yjGpn8q X-Google-Smtp-Source: APiQypJQlp4jxTzcUK/mnWcmPYKarpVfEBC9Yz31frsArKq0cFLuKBdkGGKD0A/ezToVxSWlEXLzagiSXbjBT3I1ivs= X-Received: by 2002:a25:80c4:: with SMTP id c4mr21773712ybm.110.1587407434018; Mon, 20 Apr 2020 11:30:34 -0700 (PDT) MIME-Version: 1.0 References: <20200420182648.GB42225@spindle.one-eyed-alien.net> In-Reply-To: <20200420182648.GB42225@spindle.one-eyed-alien.net> From: Li-Wen Hsu Date: Tue, 21 Apr 2020 02:30:22 +0800 Message-ID: Subject: Re: External toolchain reliance To: Brooks Davis Cc: Eric van Gyzen , arch@freebsd.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 495Zy32QSfz3KVn X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-6.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[]; TAGGED_FROM(0.00)[] X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Apr 2020 18:30:35 -0000 On Tue, Apr 21, 2020 at 2:27 AM Brooks Davis wrote: > > On Sat, Apr 18, 2020 at 09:40:38PM -0500, Eric van Gyzen wrote: > > Which architectures are still often built with an external toolchain? I= 'd like to re-commit jemalloc 5.2.1. It was reverted because "compilation = fails for non-llvm-based platforms." I just built tinderbox worlds with 5.= 2.1 with no problems, albeit with llvm. > > We generally expect to support all platforms on gcc6 and (hopefully soon) > gcc8 or gcc9. You can test the former with the by installing > amd64-xtoolchain-gcc and setting CROSS_TOOLCHAIN=3Damd64-gcc when buildin= g > world. amd64-xtoolchain-gcc depends on amd64-gcc, which is 6.4.0 We also have amd64-gcc6, which is 6.5.0, and amd64-gcc9 (note there is no gcc8), which come with /usr/local/share/toolchains/amd64-gcc{6,9}.mk and can be used by CROSS_TOOLCHAIN=3Damd64-gcc{6,9} Best, Li-Wen