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=-20.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable 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 E2771C4361B for ; Wed, 16 Dec 2020 04:46:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7B5B2333F for ; Wed, 16 Dec 2020 04:46:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725911AbgLPEqT (ORCPT ); Tue, 15 Dec 2020 23:46:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:51556 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbgLPEqT (ORCPT ); Tue, 15 Dec 2020 23:46:19 -0500 Date: Tue, 15 Dec 2020 20:45:37 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1608093938; bh=/oznnne3iJ6wyLYrGcIG66gcLRlSPcvBVDczo9e8EXk=; h=From:To:Subject:In-Reply-To:From; b=YOaIg0VzizP81sTiBs1SrrLTpQwxsgPNYGUaeRXB0xSOLsVamvMtmzP/uu/NPhxv8 qVpTrFy9p6TaSgCRu7iUq/Kr2dqzp5o/X7aJbRNLE4e5ha0UF8wEFilnuTj4U/hbFx 9uyvDQ+/BXON0DATxLUyVCBBbtgivPzU+G/SOfC8= From: Andrew Morton To: akpm@linux-foundation.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, ndesaulniers@google.com, oberpar@linux.ibm.com, torvalds@linux-foundation.org Subject: [patch 61/95] gcov: remove support for GCC < 4.9 Message-ID: <20201216044537.99tNyUx4L%akpm@linux-foundation.org> In-Reply-To: <20201215204156.f05ec694b907845bcfab5c44@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Nick Desaulniers Subject: gcov: remove support for GCC < 4.9 Since commit 0bddd227f3dc ("Documentation: update for gcc 4.9 requirement") the minimum supported version of GCC is gcc-4.9. It's now safe to remove this code. Similar to commit 10415533a906 ("gcov: Remove old GCC 3.4 support") but that was for GCC 4.8 and this is for GCC 4.9. Link: https://github.com/ClangBuiltLinux/linux/issues/427 Link: https://lkml.kernel.org/r/20201111030557.2015680-1-ndesaulniers@google.com Signed-off-by: Nick Desaulniers Reviewed-by: Peter Oberparleiter Signed-off-by: Andrew Morton --- kernel/gcov/gcc_4_7.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/kernel/gcov/gcc_4_7.c~gcov-remove-support-for-gcc-49 +++ a/kernel/gcov/gcc_4_7.c @@ -25,10 +25,8 @@ #define GCOV_COUNTERS 9 #elif (__GNUC__ > 5) || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1) #define GCOV_COUNTERS 10 -#elif __GNUC__ == 4 && __GNUC_MINOR__ >= 9 -#define GCOV_COUNTERS 9 #else -#define GCOV_COUNTERS 8 +#define GCOV_COUNTERS 9 #endif #define GCOV_TAG_FUNCTION_LENGTH 3 _