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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 076D9C433E0 for ; Fri, 22 May 2020 14:55:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D155B21741 for ; Fri, 22 May 2020 14:55:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159341; bh=SSr626oosF3ax4S4mvuIs1Z3CkLSI8JeRhlwsAREDNo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NzhbVl77h1nkQLpBwh/pXauTOAIAKVez3NMDVbuj3QFg1TNwtu+AnYA/pT8uw1iQP yrG3AK/IPgHghzZiLoGQxUoOCpKK9rltGVxNoNgtNjpaMLLAK4nQQhdBJkyJhd/BgZ bHkHDAfvtkILk106mgnnpELFqngU0QKmYLu1u57g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730577AbgEVOzg (ORCPT ); Fri, 22 May 2020 10:55:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:52960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730920AbgEVOvK (ORCPT ); Fri, 22 May 2020 10:51:10 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EAAD822409; Fri, 22 May 2020 14:51:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159070; bh=SSr626oosF3ax4S4mvuIs1Z3CkLSI8JeRhlwsAREDNo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i36VKZs1I0LzYvUsbP+0WmHJ22S5WQj2eNfL15TfANFuWlQE3OE6Nn3VELX3GDJ9P /wnwSWBNPtTAKYzCzZhHYAqdLdgh5B9NwLr2F6fEy72dNMaSfAGmCNvy+FUHzthYpa iYy+HRL7ASUiBYiPcFi/HliZqsDeXh/SgHJNBfrY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Kefeng Wang , Hulk Robot , Palmer Dabbelt , Sasha Levin Subject: [PATCH AUTOSEL 5.4 23/32] riscv: stacktrace: Fix undefined reference to `walk_stackframe' Date: Fri, 22 May 2020 10:50:35 -0400 Message-Id: <20200522145044.434677-23-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200522145044.434677-1-sashal@kernel.org> References: <20200522145044.434677-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Kefeng Wang [ Upstream commit 0502bee37cdef755d63eee60236562e5605e2480 ] Drop static declaration to fix following build error if FRAME_POINTER disabled, riscv64-linux-ld: arch/riscv/kernel/perf_callchain.o: in function `.L0': perf_callchain.c:(.text+0x2b8): undefined reference to `walk_stackframe' Reported-by: Hulk Robot Signed-off-by: Kefeng Wang Signed-off-by: Palmer Dabbelt Signed-off-by: Sasha Levin --- arch/riscv/kernel/stacktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c index 0940681d2f68..19e46f4160cc 100644 --- a/arch/riscv/kernel/stacktrace.c +++ b/arch/riscv/kernel/stacktrace.c @@ -63,7 +63,7 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, #else /* !CONFIG_FRAME_POINTER */ -static void notrace walk_stackframe(struct task_struct *task, +void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, bool (*fn)(unsigned long, void *), void *arg) { unsigned long sp, pc; -- 2.25.1