From nobody Fri Dec 19 16:01:35 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A672FC61DA3 for ; Mon, 6 Mar 2023 04:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229849AbjCFEBF (ORCPT ); Sun, 5 Mar 2023 23:01:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229794AbjCFEAp (ORCPT ); Sun, 5 Mar 2023 23:00:45 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABDACF96B; Sun, 5 Mar 2023 20:00:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=4t2RLEMOsre3ySkVA5U3MuOSvkfzSwor9mXcBDVP6m8=; b=5GRK/yLBS4EPjws3juTTRzDRhv dAuhi0vmDk9xa6gXodg55Ao2NH+REXeVtDSM42qVtc8KRFxRInZuwQdfjzIlQuwEfhuIp8DWbOAX9 ONpVxumYj7x+7V1kbxIrzm4qMR3Zszep1/nkMrpOVL9B/EyxiC6n1cbQZhYzN6FpZRypK7dFEQcgC WTIqUll/wOUdNHP0Hm0O6WiGC+WdZV9Rnn577rwvpicwfJ9DFfVfLA2k4/6ycGJenU3T431WUthEB X9G4TlfEPOJMCptTuWc7ogINplSUtpOkKtxS8d1cK03RjhotwJSQ9P2l6CTkhuvXssUbTGyJFJeo4 3cqJF0lw==; Received: from [2601:1c2:980:9ec0::df2f] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZ21j-00B9yD-3q; Mon, 06 Mar 2023 04:00:43 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , John Paul Adrian Glaubitz , Yoshinori Sato , Rich Felker , Geert Uytterhoeven , stable@vger.kernel.org Subject: [PATCH 7/7 v4] sh: mcount.S: fix build error when PRINTK is not enabled Date: Sun, 5 Mar 2023 20:00:37 -0800 Message-Id: <20230306040037.20350-8-rdunlap@infradead.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230306040037.20350-1-rdunlap@infradead.org> References: <20230306040037.20350-1-rdunlap@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Fix a build error in mcount.S when CONFIG_PRINTK is not enabled. Fixes this build error: sh2-linux-ld: arch/sh/lib/mcount.o: in function `stack_panic': (.text+0xec): undefined reference to `dump_stack' Fixes: e460ab27b6c3 ("sh: Fix up stack overflow check with ftrace disabled.= ") Signed-off-by: Randy Dunlap Cc: John Paul Adrian Glaubitz Cc: Yoshinori Sato Cc: Rich Felker Suggested-by: Geert Uytterhoeven Cc: stable@vger.kernel.org Reviewed-by: John Paul Adrian Glaubitz --- v2: add PRINTK to STACK_DEBUG dependency (thanks, Geert) v3: skipped v4: refresh & resend arch/sh/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -- a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -15,7 +15,7 @@ config SH_STANDARD_BIOS =20 config STACK_DEBUG bool "Check for stack overflows" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && PRINTK help This option will cause messages to be printed if free stack space drops below a certain limit. Saying Y here will add overhead to