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,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 47BDCC48BD3 for ; Wed, 26 Jun 2019 03:49:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1EA60205ED for ; Wed, 26 Jun 2019 03:49:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561520993; bh=pvyaoqE/CGwLTREJutyweVUmIWowGZERg9Z0/N5L6U0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Kyrhw6MVQdBE2qO3NgSNv3SSsvSpJiv8yn6ipsQWhprtvWLkCK0jUw5a4fAR9ES1R TUWwS3N983Dx6cahKzLCoe2VRMo9v7kb2davbwGMoYkUF9Wpr0JkRVoEIo4KcIwFzJ 3oBL2hJ5QwoxzaiE90gE0H26rskseWp+1nmRiZXg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727804AbfFZDtw (ORCPT ); Tue, 25 Jun 2019 23:49:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:54648 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726912AbfFZDn0 (ORCPT ); Tue, 25 Jun 2019 23:43:26 -0400 Received: from sasha-vm.mshome.net (mobile-107-77-172-74.mobile.att.net [107.77.172.74]) (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 9DD1220659; Wed, 26 Jun 2019 03:43:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561520605; bh=pvyaoqE/CGwLTREJutyweVUmIWowGZERg9Z0/N5L6U0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=t7N7MOjlnYtf6U2LOuZ4Z2AXJOQ9vVJNYyOaPLC3kadYLA/by5JmuvzQxwUrbLpyt 2Vmz1IMXxJf9QueOa4usU4S7m3q8prMtYvLewWPlsop/i5t/bq2l18hC1CIF9nkOLj dZLKCrFGRvIXQOA7rbHW7LdzgwKsxbs7yzzckiKI= 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 5.1 47/51] scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE Date: Tue, 25 Jun 2019 23:41:03 -0400 Message-Id: <20190626034117.23247-47-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190626034117.23247-1-sashal@kernel.org> References: <20190626034117.23247-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 bcdd45df3f51..a7a36209a193 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -73,7 +73,7 @@ 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