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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no 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 7C6D4C48BE5 for ; Thu, 17 Jun 2021 01:59:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5B652613DE for ; Thu, 17 Jun 2021 01:59:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232281AbhFQCBJ (ORCPT ); Wed, 16 Jun 2021 22:01:09 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:40286 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229951AbhFQCBH (ORCPT ); Wed, 16 Jun 2021 22:01:07 -0400 X-UUID: b889ef0790d8420989e32647fe327073-20210617 X-UUID: b889ef0790d8420989e32647fe327073-20210617 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 365747547; Thu, 17 Jun 2021 09:58:56 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Jun 2021 09:58:54 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 17 Jun 2021 09:58:55 +0800 From: Lecopzer Chen To: CC: , , , , , , , , , Subject: Re: [PATCH] kbuild: lto: fix module versionings mismatch in incremental build Date: Thu, 17 Jun 2021 09:58:55 +0800 Message-ID: <20210617015855.6098-1-lecopzer.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <202106160942.A89674E54@keescook> References: <202106160942.A89674E54@keescook> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Wed, Jun 16, 2021 at 04:02:52PM +0800, Lecopzer Chen wrote: > > Yes, We can imitate how CLANG_VERSION was implemented in Kconfig. > > > > Accroding to GNU make release page[1], I've only tested for 3.81, > > 4.2 and 4.3. > > 4.2 was released in 2016, I think it's fine for LTO lowest version. > > Okay, sounds good. Are you able to build a patch for this? > > Thanks for figuring it out! > Okay, I'll send a patch in a couple of weeks. Thanks, Lecopzer