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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 42C80C433B4 for ; Tue, 18 May 2021 09:45:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 104A661369 for ; Tue, 18 May 2021 09:45:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348003AbhERJrH (ORCPT ); Tue, 18 May 2021 05:47:07 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4658 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241211AbhERJrG (ORCPT ); Tue, 18 May 2021 05:47:06 -0400 Received: from dggems702-chm.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Fkrdy13jwz16QPM; Tue, 18 May 2021 17:43:02 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggems702-chm.china.huawei.com (10.3.19.179) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 18 May 2021 17:45:47 +0800 Received: from thunder-town.china.huawei.com (10.174.177.72) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 18 May 2021 17:45:46 +0800 From: Zhen Lei To: Andrew Morton , Shuah Khan , Vitor Massaru Iha , linux-kernel CC: Zhen Lei Subject: [PATCH 1/1] lib: kunit: Suppress a compilation warning of frame size Date: Tue, 18 May 2021 17:45:33 +0800 Message-ID: <20210518094533.7652-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org lib/bitfield_kunit.c: In function ‘test_bitfields_constants’: lib/bitfield_kunit.c:93:1: warning: the frame size of 7456 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ As the description of BITFIELD_KUNIT in lib/Kconfig.debug, it "Only useful for kernel devs running the KUnit test harness, and not intended for inclusion into a production build". Therefore, it is not worth modifying variable 'test_bitfields_constants' to clear this warning. Just suppress it. Signed-off-by: Zhen Lei --- lib/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/Makefile b/lib/Makefile index e11cfc18b6c0826..2cc359ec1fdd3e1 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -348,6 +348,7 @@ obj-$(CONFIG_OBJAGG) += objagg.o obj-$(CONFIG_PLDMFW) += pldmfw/ # KUnit tests +CFLAGS_bitfield_kunit.o := $(call cc-option,-Wframe-larger-than=10240) obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o -- 2.26.0.106.g9fadedd