From patchwork Wed Jun 27 00:13:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineet Gupta X-Patchwork-Id: 935192 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="iY4RAwvJ"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="TKH1QguS"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41Fk0n0zbFz9s0n for ; Wed, 27 Jun 2018 10:14:00 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Cdoax0WrOnGVeNz4bNWt1Kw1F/CuBBXDGhfPsDF0Lsk=; b=iY4RAwvJYC/W8d x3Ligzfux3fBEEaL3EosWN+HJUZ3/XjnGtrozOmF8v/D0hacGkyuX1VkVRRiaq5GZQXGpYPOn5XjQ fS0U2smRQ1Zb2phPM7wmPTZqiJZcJ3J3iJnZFt3+TdYsPcrZ2wrnUorNZs8OjksAnj5pLSqbCdAow /lo+03KkBaPsZ5am06W259RGUvpjzrxhHpL+H1PJANHi0HX3l86gAX7q4K+9M/zs6D1k7UMRBTlq3 ncBSPpdUz5iE+ue81pSDNI6+Z/QIHc1zsyUn9yfAJDXnUphzXbs2V+HPPfwVCIiZnP7kfQzsVAFwK RtEOY70xUF3jbQzs1FAQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fXy5u-0005sN-Tf; Wed, 27 Jun 2018 00:13:58 +0000 Received: from us01smtprelay-2.synopsys.com ([198.182.47.9] helo=smtprelay.synopsys.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fXy5s-0005r2-1R for linux-snps-arc@lists.infradead.org; Wed, 27 Jun 2018 00:13:57 +0000 Received: from mailhost.synopsys.com (mailhost3.synopsys.com [10.12.238.238]) by smtprelay.synopsys.com (Postfix) with ESMTP id B6F3D24E012D; Tue, 26 Jun 2018 17:13:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1530058422; bh=CZnh2I9e/5aTjqNpQtqOiSo4kxFy0ioy/EqdwPY3R5k=; h=From:To:CC:Subject:Date:From; b=TKH1QguS7NEr0D60AnfflxpgUw6J3GAPEIB43weDxz0c9JVrlLNx4PvHYMXUqiONS TdZQlVlFNtZVqEza8H/qgnjkkGyddLEsKUyDnP8dD2OzEcVBLk4EbZQjzocqFNZ2yk Ycy76xvxPX9wn7BLCqccJJ7sNww+Aa+xrzFsQ1goRGeljv+1JBCCzNat90Knz94+3G hBF9a4e/6usnoFssnpxlawQriemOhhfil24tYX99Ullhx/INyOtUH7XP9HvmBKy7FR OYkU7Djq2LQr3Z+zC0Lo9ET28cksLHrzQ7M3GYrrqB2i+xhTo8jaF9tQ3ciw7AdVjh v88ATSfs7LU+w== Received: from US01WEHTC2.internal.synopsys.com (us01wehtc2-vip.internal.synopsys.com [10.12.239.238]) by mailhost.synopsys.com (Postfix) with ESMTP id 7B60138A3; Tue, 26 Jun 2018 17:13:42 -0700 (PDT) Received: from IN01WEHTCB.internal.synopsys.com (10.144.199.106) by US01WEHTC2.internal.synopsys.com (10.12.239.237) with Microsoft SMTP Server (TLS) id 14.3.361.1; Tue, 26 Jun 2018 17:13:42 -0700 Received: from IN01WEHTCA.internal.synopsys.com (10.144.199.103) by IN01WEHTCB.internal.synopsys.com (10.144.199.105) with Microsoft SMTP Server (TLS) id 14.3.361.1; Wed, 27 Jun 2018 05:43:38 +0530 Received: from vineetg-Latitude-E7450.internal.synopsys.com (10.9.129.204) by IN01WEHTCA.internal.synopsys.com (10.144.199.243) with Microsoft SMTP Server (TLS) id 14.3.361.1; Wed, 27 Jun 2018 05:43:37 +0530 From: Vineet Gupta To: Subject: [PATCH] ldso/arc: fix LD_DEBUG segv when printing R_ARC_NONE Date: Tue, 26 Jun 2018 17:13:31 -0700 Message-ID: <1530058411-720-1-git-send-email-vgupta@synopsys.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.9.129.204] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180626_171356_089950_E1FE131E X-CRM114-Status: UNSURE ( 9.29 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [198.182.47.9 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-snps-arc@lists.infradead.org, Vineet Gupta , Alexey.Brodkin@synopsys.com Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Signed-off-by: Vineet Gupta --- ldso/ldso/arc/elfinterp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ldso/ldso/arc/elfinterp.c b/ldso/ldso/arc/elfinterp.c index 5a02bc2348da..17d588899dfc 100644 --- a/ldso/ldso/arc/elfinterp.c +++ b/ldso/ldso/arc/elfinterp.c @@ -178,7 +178,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope, log_entry: #if defined __SUPPORT_LD_DEBUG__ - if (_dl_debug_detail) + if (_dl_debug_detail && (reloc_type != R_ARC_NONE)) _dl_dprintf(_dl_debug_file,"\tpatched: %x ==> %x @ %x", old_val, *reloc_addr, reloc_addr); #endif @@ -214,7 +214,7 @@ _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope, } #if defined __SUPPORT_LD_DEBUG__ - if (_dl_debug_reloc && _dl_debug_detail) + if (_dl_debug_reloc && _dl_debug_detail && (reloc_type != R_ARC_NONE)) _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n", old_val, *reloc_addr, reloc_addr); #endif