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=-9.1 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,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 DA909C4646B for ; Wed, 26 Jun 2019 03:46:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A915C20659 for ; Wed, 26 Jun 2019 03:46:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561520794; bh=edmvCwK8alwyuGXoqpprKN4J75yS+eHXIiQBadR0H/g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ry21H7SXDrHiqM3EW54VDwFPXGpuWMumw7h9aipHxm2kaiWWe7j2nr/r2Pdn+3nmq fsN3tX/Yi5CWl/9JvXqxW/pAdewJCIJ6FloYaKcmqCXMdnspCHpl+vkVnmf++IWSG8 SX68/n1x7n2ENGZRXHZentQrn0uIXh1kHCwaAvfE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727998AbfFZDqe (ORCPT ); Tue, 25 Jun 2019 23:46:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:58318 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727996AbfFZDqd (ORCPT ); Tue, 25 Jun 2019 23:46:33 -0400 Received: from sasha-vm.mshome.net (mobile-107-77-172-82.mobile.att.net [107.77.172.82]) (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 2FEC7205ED; Wed, 26 Jun 2019 03:46:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561520793; bh=edmvCwK8alwyuGXoqpprKN4J75yS+eHXIiQBadR0H/g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C9CS461L/AV6PpMWrzXNtjF6loTCY4vWENFZ7bNPu4cYMFUaFQPmv7Irhu+un3nN8 cUQjnVkDDM0Pq5qrtk9HW3uJ6hYwLmapCYN560gTi8dxnKMFZHMcLlBWIWJs53pBee D+QWsYWsodL1mpnNKKaOpvXiKuAur1/8+bzKCFeI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Manuel Traut , Konstantin Khlebnikov , Andrew Morton , Linus Torvalds , Sasha Levin Subject: [PATCH AUTOSEL 4.9 10/11] scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE Date: Tue, 25 Jun 2019 23:46:00 -0400 Message-Id: <20190626034602.24367-10-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190626034602.24367-1-sashal@kernel.org> References: <20190626034602.24367-1-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: Manuel Traut [ Upstream commit c04e32e911653442fc834be6e92e072aeebe01a1 ] At least for ARM64 kernels compiled with the crosstoolchain from Debian/stretch or with the toolchain from kernel.org the line number is not decoded correctly by 'decode_stacktrace.sh': $ echo "[ 136.513051] f1+0x0/0xc [kcrash]" | \ CROSS_COMPILE=/opt/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- \ ./scripts/decode_stacktrace.sh /scratch/linux-arm64/vmlinux \ /scratch/linux-arm64 \ /nfs/debian/lib/modules/4.20.0-devel [ 136.513051] f1 (/linux/drivers/staging/kcrash/kcrash.c:68) kcrash If addr2line from the toolchain is used the decoded line number is correct: [ 136.513051] f1 (/linux/drivers/staging/kcrash/kcrash.c:57) kcrash Link: http://lkml.kernel.org/r/20190527083425.3763-1-manut@linutronix.de Signed-off-by: Manuel Traut Acked-by: Konstantin Khlebnikov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- scripts/decode_stacktrace.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index edde8250195c..381acfc4c59d 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -65,7 +65,7 @@ parse_symbol() { if [[ "${cache[$module,$address]+isset}" == "isset" ]]; then local code=${cache[$module,$address]} else - local code=$(addr2line -i -e "$objfile" "$address") + local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address") cache[$module,$address]=$code fi -- 2.20.1