From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#46111: Reverting fns.c hash function due to OpenBSD/SPARC64 compile breaking Date: Thu, 28 Jan 2021 11:14:47 -0500 Message-ID: References: <87sg6oyzi6.wl-me@enzu.ru> <6915951F-2A53-4B08-A48A-6683B99AA14A@gnu.org> <871re5vh7a.fsf@ultra.enzu.ru> <8335ylytpf.fsf@gnu.org> <87zh0t59q4.fsf@igel.home> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23843"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: me@enzu.ru, 46111@debbugs.gnu.org To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jan 28 17:15:38 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l59xJ-00064a-3c for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Jan 2021 17:15:37 +0100 Original-Received: from localhost ([::1]:55034 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l59xI-0007p0-3O for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Jan 2021 11:15:36 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56990) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l59wo-0007nb-5M for bug-gnu-emacs@gnu.org; Thu, 28 Jan 2021 11:15:09 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:38076) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l59wk-0001UZ-Gf for bug-gnu-emacs@gnu.org; Thu, 28 Jan 2021 11:15:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1l59wk-0003Jx-Cf for bug-gnu-emacs@gnu.org; Thu, 28 Jan 2021 11:15:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 28 Jan 2021 16:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46111 X-GNU-PR-Package: emacs Original-Received: via spool by 46111-submit@debbugs.gnu.org id=B46111.161185049812740 (code B ref 46111); Thu, 28 Jan 2021 16:15:02 +0000 Original-Received: (at 46111) by debbugs.gnu.org; 28 Jan 2021 16:14:58 +0000 Original-Received: from localhost ([127.0.0.1]:49621 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l59wg-0003JQ-0i for submit@debbugs.gnu.org; Thu, 28 Jan 2021 11:14:58 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:44058) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l59wd-0003JB-Q9 for 46111@debbugs.gnu.org; Thu, 28 Jan 2021 11:14:56 -0500 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 180AD100250; Thu, 28 Jan 2021 11:14:50 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id B8CAC100062; Thu, 28 Jan 2021 11:14:48 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1611850488; bh=sPVO9FypDupMhZNSMegfR8inH4aK1JiqsnnnkyhWAO0=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=RZJU7rtw4dgjjHsIyOFWiQJUqlvllpRx2ROgavYajCrCmq+zCgmBUOMFWVZDdCyyB ReC9XSWUt2P2/JU4P7S6CaOP8KtiyFiftOBawhDgeWFW2u/Q8BuYt8t3xX5ALCNz4j jKFsYVFQwT31r/fxdh9lFhbZdgMUF5GGwsZYq4zCU+vwbbVBaIkYoWmB6bKgukwuQQ +WPq/fmYCh5vYjA4XR1JCaoPpMtZcHh6ugIkDvbQ+ab/UgrvSxhIrBXs7vxzBBHxUj 1T+j2rkip61Cifwe14qCnDXALZCXQlkIluT6fFsUYo0+9PVaNtHuKaG/5z8LFcQibP nQz5TG6Zay1SQ== Original-Received: from alfajor (69-196-141-46.dsl.teksavvy.com [69.196.141.46]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 4683C12047A; Thu, 28 Jan 2021 11:14:48 -0500 (EST) In-Reply-To: <87zh0t59q4.fsf@igel.home> (Andreas Schwab's message of "Thu, 28 Jan 2021 17:04:19 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:198805 Archived-At: Andreas Schwab [2021-01-28 17:04:19] wrote: > On Jan 28 2021, Stefan Monnier wrote: > >>>> - I'd guess that the bus error is due to alignment restrictions. >>>> What hardware is this running on? >>> See the Subject: it's SPARC64. >> >> I mean the actual hardware, not the architecture. > > Strict alignment is a property of the architecture, not the hardware. IIRC some RISC architectures *allowed* errors on unaligned memory accesses without requiring it, making it a property of the hardware. Stefan