From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEC28C43381 for ; Fri, 8 Mar 2019 00:27:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B9E6A20840 for ; Fri, 8 Mar 2019 00:27:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726298AbfCHA1Z (ORCPT ); Thu, 7 Mar 2019 19:27:25 -0500 Received: from smtprelay0066.hostedemail.com ([216.40.44.66]:48817 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726266AbfCHA1Y (ORCPT ); Thu, 7 Mar 2019 19:27:24 -0500 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay07.hostedemail.com (Postfix) with ESMTP id F2085181D3403; Fri, 8 Mar 2019 00:27:22 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: jail11_7a595f8329b3a X-Filterd-Recvd-Size: 2024 Received: from XPS-9350 (unknown [149.142.244.224]) (Authenticated sender: joe@perches.com) by omf13.hostedemail.com (Postfix) with ESMTPA; Fri, 8 Mar 2019 00:27:20 +0000 (UTC) Message-ID: <31b6d5bdfda9cbadffa6d8cb3ad0991e237a364c.camel@perches.com> Subject: Re: [PATCH] signal: fix building with clang From: Joe Perches To: Nick Desaulniers , Arnd Bergmann Cc: Oleg Nesterov , Linux Kernel Mailing List , "Eric W . Biederman" , Alexander Viro , linux-arch , Ralf Baechle , Paul Burton , James Hogan , Andrew Morton , Deepa Dinamani , Christian Brauner , "Gustavo A. R. Silva" , linux-mips@vger.kernel.org Date: Thu, 07 Mar 2019 16:27:19 -0800 In-Reply-To: References: <20190307091218.2343836-1-arnd@arndb.de> <20190307152805.GA25101@redhat.com> <20190307164647.GC25101@redhat.com> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.30.1-1build1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2019-03-07 at 16:22 -0800, Nick Desaulniers wrote: > On Thu, Mar 7, 2019 at 1:45 PM Arnd Bergmann wrote: > > I'd have to try, but I think you are right. It was probably an > > overoptimization back in 1997 when the code got added to > > linux-2.1.68pre1, and compilers have become smarter in the > > meantime ;-) > > How do you track history pre-git (2.6.XX)? https://landley.net/kdocs/fullhist/