From owner-freebsd-arch@freebsd.org Mon Nov 11 14:13:55 2019 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 39FD31B6620 for ; Mon, 11 Nov 2019 14:13:55 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: from mail-io1-f66.google.com (mail-io1-f66.google.com [209.85.166.66]) (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 47BXtB28qKz4D7S for ; Mon, 11 Nov 2019 14:13:54 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: by mail-io1-f66.google.com with SMTP id c6so14671690ioo.13 for ; Mon, 11 Nov 2019 06:13:54 -0800 (PST) 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=esR+GSIESQjWsKarPVhAQ4S79M+gqcX1S8y+uBdFKug=; b=ZmYV5azMPhmu8MGE4nfPsOB5VXA9gcNKBZLa74rV4b9C4YG5R4Amjmbn8CUDnQ8Gzo NUHyFmwq+7UCCceIVAUtBN+oCyvDLTfmBz07RZM7abIdamp62KRGrZpg3uzB0gdo4yiF yMRm7CgDk4gX+1kmPkCJOBVBhpQ6uYAFmzs6EFNjXGN9yeelML9heTV/2XV1O/3hTwyl Pg9hJzJt4ozrCDjmUIajJlq4mkeCP3Fgrdbkz99KPAaX8kVyGgh1RbaQO7hcGhcTY0lR GpqP6J69JNWj2gNYJMYnqGOvqj5LWH9mmkx5DSLF2yYrMxPyNx/uhc06n5fvf3MRxUu6 iACQ== X-Gm-Message-State: APjAAAV3K8AA9x3GvuZwru9W0krdijI5cvaVxoxaJTicxngCL3M0DpLV Nd1/JUgHxgwwVlXWkxz/yncmFE1dskMuN9WuSc8= X-Google-Smtp-Source: APXvYqyweDNijRrpBmjQ8UjeMnxS89w3WDHN17+K2F3jKTW8zMNLZ/YsNvJ7IXupbO+9qQZ3XY6W0xJD75VAOofDIL4= X-Received: by 2002:a6b:b511:: with SMTP id e17mr9923328iof.18.1573481633116; Mon, 11 Nov 2019 06:13:53 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Ed Maste Date: Mon, 11 Nov 2019 05:27:10 -0500 Message-ID: Subject: Re: Gcc 4.2.1 to be removed before FreeBSD 13, a firm timeline To: Warner Losh Cc: "freebsd-arch@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 47BXtB28qKz4D7S X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of carpeddiem@gmail.com designates 209.85.166.66 as permitted sender) smtp.mailfrom=carpeddiem@gmail.com X-Spamd-Result: default: False [-3.12 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17:c]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arch@freebsd.org]; DMARC_NA(0.00)[freebsd.org]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[66.166.85.209.list.dnswl.org : 127.0.5.0]; IP_SCORE(-1.12)[ip: (-0.35), ipnet: 209.85.128.0/17(-3.19), asn: 15169(-2.00), country: US(-0.05)]; FORGED_SENDER(0.30)[emaste@freebsd.org,carpeddiem@gmail.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[66.166.85.209.rep.mailspike.net : 127.0.0.17]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[emaste@freebsd.org,carpeddiem@gmail.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] 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, 11 Nov 2019 14:13:55 -0000 On Tue, 13 Aug 2019 at 12:00, Warner Losh wrote: > > Greetings, > > As promised for almost the past decade or so, gcc 4.2.1 will be removed > from the tree before FreeBSD 13 is branched. > > I propose the following timeline for its removal: > ... > 2020-05-31: svn rm all non-clang platforms not supported by in-tree LLVM or > converted to ext toolchain. I tried a tinderbox build with GCC 4.2.1 removed, using external toolchain where Clang/lld is not yet enabled by default. The following buildworlds failed: sparc64.sparc64: /usr/local/bin/sparc64-unknown-freebsd12.0-ld: cannot find crtbeginS.o: No such file or directory /usr/local/bin/sparc64-unknown-freebsd12.0-ld: cannot find crtendS.o: No such file or directory mips64.mips64el, mips64.mips64elhf: /usr/local/bin/mips-unknown-freebsd12.0-ld: warning: cannot find entry symbol .rtld_start; defaulting to 0000000000000d20 /usr/local/bin/mips-unknown-freebsd12.0-ld: not enough GOT space for local GOT entries /usr/local/bin/mips-unknown-freebsd12.0-ld: BFD (GNU Binutils) 2.32 internal error, aborting at elfxx-mips.c:10530 in bfd_boolean _bfd_mips_elf_relocate_section(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **) /usr/local/bin/mips-unknown-freebsd12.0-ld: Please report this bug. collect2: error: ld returned 1 exit status