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=-16.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A8C4FC433EF for ; Sat, 11 Sep 2021 00:12:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 844A461209 for ; Sat, 11 Sep 2021 00:12:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234970AbhIKAOA (ORCPT ); Fri, 10 Sep 2021 20:14:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:49244 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233946AbhIKAN7 (ORCPT ); Fri, 10 Sep 2021 20:13:59 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8CCB461208; Sat, 11 Sep 2021 00:12:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631319167; bh=of31m9USNn0F2OSpITeIKlXCg0CVdcBvK/Ub7sxEVOM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rvvVA7WpLkJ9+3PWT3MoKPBT3rK+UWXq7C8BK2yCLPe8gIKWIFHgbjw5xwobYOE89 IhLz8d5pchiWZskoW+0rmfTh28tm8F8K3iCiZLiIWWwDXdmrvaireKTEXoXx1sQAkX 2Bn0LtAxwJgm6GwWPtSeUN8xEVkL66sGgwtkkskIaWQkB0O/LhvM1Jiv5Xd4UGgFKt sIUVvgtNBxx4L36cn1ls/81+i/fIj8w0cH6K5sgafwgbI2dyZNkQ0/qbQdfe/uWLo9 tjWwuZJeYaodPt94l/FM9H6B7500LmZC3e0to8apC+908Yz4xBUzCoXjI7WtdYNX/c QKh0Gr7K79WGw== Date: Fri, 10 Sep 2021 17:12:42 -0700 From: Nathan Chancellor To: Nick Desaulniers Cc: Andrew Morton , Linus Torvalds , Rasmus Villemoes , Masahiro Yamada , Joe Perches , Arnd Bergmann , Stephen Rothwell , llvm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 09/10] compiler-gcc.h: drop checks for older GCC versions Message-ID: References: <20210910234047.1019925-1-ndesaulniers@google.com> <20210910234047.1019925-10-ndesaulniers@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210910234047.1019925-10-ndesaulniers@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 10, 2021 at 04:40:46PM -0700, Nick Desaulniers wrote: > Now that GCC 5.1 is the minimally supported default, drop the values we > don't use. > > Signed-off-by: Nick Desaulniers Reviewed-by: Nathan Chancellor > --- > include/linux/compiler-gcc.h | 4 +--- > tools/include/linux/compiler-gcc.h | 4 +--- > 2 files changed, 2 insertions(+), 6 deletions(-) > > diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h > index 3f7f6fa0e051..fd82ce169ce9 100644 > --- a/include/linux/compiler-gcc.h > +++ b/include/linux/compiler-gcc.h > @@ -98,10 +98,8 @@ > > #if GCC_VERSION >= 70000 > #define KASAN_ABI_VERSION 5 > -#elif GCC_VERSION >= 50000 > +#else > #define KASAN_ABI_VERSION 4 > -#elif GCC_VERSION >= 40902 > -#define KASAN_ABI_VERSION 3 > #endif > > #if __has_attribute(__no_sanitize_address__) > diff --git a/tools/include/linux/compiler-gcc.h b/tools/include/linux/compiler-gcc.h > index a590a1dfafd9..43d9a46d36f0 100644 > --- a/tools/include/linux/compiler-gcc.h > +++ b/tools/include/linux/compiler-gcc.h > @@ -16,9 +16,7 @@ > # define __fallthrough __attribute__ ((fallthrough)) > #endif > > -#if GCC_VERSION >= 40300 > -# define __compiletime_error(message) __attribute__((error(message))) > -#endif /* GCC_VERSION >= 40300 */ > +#define __compiletime_error(message) __attribute__((error(message))) > > /* &a[0] degrades to a pointer: a different type from an array */ > #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) > -- > 2.33.0.309.g3052b89438-goog > >