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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31C9AC77B75 for ; Wed, 17 May 2023 13:18:15 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4QLtvn5Jtrz3fkP for ; Wed, 17 May 2023 23:18:13 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=sXIvKHQg; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=arnd@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=sXIvKHQg; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4QLtnG43Wlz3fBC for ; Wed, 17 May 2023 23:12:34 +1000 (AEST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E626564717; Wed, 17 May 2023 13:12:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 335BEC433EF; Wed, 17 May 2023 13:12:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684329152; bh=wIpq6dQ3SrZ+OFpGPswN9m0xaTqULZnHSrUinkSrQZ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sXIvKHQgTrqznMJvGuTDhX84E9WFuYptr8V3Ek7xw2qzSKUVOylJd5AIRFHWD43cs rY9FXAfbijzhcRJ7xB3TlUNAPXZltMOT2Gu4HfBs6rSenBQe9xDB/DkigljyzJ5y0q NqniEOZEjINgmXRhB2DOJQVMCw6aB5m5fkNbmxq0hQ2kjVyy2Rz5uAkz1lxR6GK/pc kmDhZQgZnArP9xfDPRLQii+MbSH3WYm82+2YK1Gsm9qH0+4zeAr7ziGBnxhAtpe3t7 S5c12dcl36AQVcUIP/lTS5gtzL2FAYQNXRSkp6OFpQMsIrlhIqSx17r+jWyW/eaEgJ v4/2vi76yp1wQ== From: Arnd Bergmann To: Andrew Morton Subject: [PATCH 07/14] panic: hide unused global functions Date: Wed, 17 May 2023 15:10:55 +0200 Message-Id: <20230517131102.934196-8-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230517131102.934196-1-arnd@kernel.org> References: <20230517131102.934196-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kselftest@vger.kernel.org, "Rafael J. Wysocki" , Peter Zijlstra , Catalin Marinas , linux-mips@vger.kernel.org, linux-mm@kvack.org, Pavel Machek , Christoph Lameter , Will Deacon , linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, Paul Moore , linux-sh@vger.kernel.org, Helge Deller , x86@kernel.org, Russell King , Ingo Molnar , Dennis Zhou , Boqun Feng , Arnd Bergmann , linux-pm@vger.kernel.org, Heiko Carstens , Waiman Long , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, kunit-dev@googlegroups.com, Michal Simek , Thomas Bogendoerfer , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, Eric Paris , audit@vger.kernel.org, Palmer Dabbelt , Tejun Heo , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Arnd Bergmann Building with W=1 shows warnings about two functions that have no declaration or caller in certain configurations: kernel/panic.c:688:6: error: no previous prototype for 'warn_slowpath_fmt' [-Werror=missing-prototypes] kernel/panic.c:710:6: error: no previous prototype for '__warn_printk' [-Werror=missing-prototypes] Enclose the definition in the same #ifdef check as the declaration. Signed-off-by: Arnd Bergmann --- kernel/panic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/panic.c b/kernel/panic.c index 886d2ebd0a0d..10effe40a3fa 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -684,6 +684,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint, add_taint(taint, LOCKDEP_STILL_OK); } +#ifdef CONFIG_BUG #ifndef __WARN_FLAGS void warn_slowpath_fmt(const char *file, int line, unsigned taint, const char *fmt, ...) @@ -722,8 +723,6 @@ void __warn_printk(const char *fmt, ...) EXPORT_SYMBOL(__warn_printk); #endif -#ifdef CONFIG_BUG - /* Support resetting WARN*_ONCE state */ static int clear_warn_once_set(void *data, u64 val) -- 2.39.2