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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, 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 7C17EC43441 for ; Thu, 22 Nov 2018 12:14:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 498E3204FD for ; Thu, 22 Nov 2018 12:14:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 498E3204FD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436629AbeKVWyB (ORCPT ); Thu, 22 Nov 2018 17:54:01 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:46948 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436604AbeKVWyA (ORCPT ); Thu, 22 Nov 2018 17:54:00 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2C2FA361A; Thu, 22 Nov 2018 04:14:52 -0800 (PST) Received: from filthy-habits.cambridge.arm.com (filthy-habits.cambridge.arm.com [10.1.196.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 639753F5A0; Thu, 22 Nov 2018 04:14:51 -0800 (PST) From: Marc Zyngier To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Will Deacon Subject: [PATCH 2/2] scripts/decode_stacktrace: Only strip base path when a prefix of the path Date: Thu, 22 Nov 2018 12:14:40 +0000 Message-Id: <20181122121440.74913-3-marc.zyngier@arm.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181122121440.74913-1-marc.zyngier@arm.com> References: <20181122121440.74913-1-marc.zyngier@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Running something like: decodecode vmlinux . leads to interested results where not only the leading "." gets stripped from the displayed paths, but also anywhere in the string, displaying something like: kvm_vcpu_check_block (arch/arm64/kvm/virt/kvm/kvm_mainc:2141) which doesn't help further processing. Fix it by only stripping the base path if it is a prefix of the path. Signed-off-by: Marc Zyngier --- 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 64220e36ce3b..98a7d63a723e 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -78,7 +78,7 @@ parse_symbol() { fi # Strip out the base of the path - code=${code//$basepath/""} + code=${code//^$basepath/""} # In the case of inlines, move everything to same line code=${code//$'\n'/' '} -- 2.19.1