From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 120950 invoked by alias); 5 Dec 2019 22:35:01 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 120936 invoked by uid 89); 5 Dec 2019 22:35:00 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.1 spammy=H*i:sk:acefc7a, H*MI:sk:acefc7a, H*f:sk:acefc7a X-HELO: us-smtp-1.mimecast.com Received: from us-smtp-delivery-1.mimecast.com (HELO us-smtp-1.mimecast.com) (205.139.110.120) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 05 Dec 2019 22:34:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1575585297; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0lprgXl4E5pKGqT7jdlvr/veR6t4WyO/kW6eC2VY2pg=; b=Y2ffH+nBwYhZuRypOs5WD09Q9iqaTbeUjkFLQW+DUxnEbQhppfMWfIlA8mYGyXHMf/U8kk ZolDBNBSLWYxyeSHJheLVDlxfiohqpawmY1VFDVvcu9JmGJWC6kSG+WmDvRUdsiscpczkS f/XNvLhe1z9Jzw4sL1E+VhI57LNddH8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-388-QUePkim9PIy6j3uo_u24Cw-1; Thu, 05 Dec 2019 17:34:54 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 399208017DF; Thu, 5 Dec 2019 22:34:53 +0000 (UTC) Received: from ovpn-112-27.phx2.redhat.com (ovpn-112-27.phx2.redhat.com [10.3.112.27]) by smtp.corp.redhat.com (Postfix) with ESMTP id A8E5A19C7F; Thu, 5 Dec 2019 22:34:52 +0000 (UTC) Message-ID: <01d07864b94afc6b6ec913b4c6d92bf6bcb2eed0.camel@redhat.com> Subject: Re: [PATCH] avoid using uninitialized offset (PR 92622) From: Jeff Law Reply-To: law@redhat.com To: Martin Sebor , gcc-patches Date: Thu, 05 Dec 2019 22:35:00 -0000 In-Reply-To: References: User-Agent: Evolution 3.34.2 (3.34.2-1.fc31) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2019-12/txt/msg00388.txt.bz2 On Thu, 2019-12-05 at 15:22 -0700, Martin Sebor wrote: > PR middle-end/92622 - FAIL: gcc.dg/Warray-bounds-22.c on ILP32: > missing warnings for VLA on lines 67 and 69 > > gcc/ChangeLog: > > PR testsuite/92622 > * tree-vrp.c (vrp_prop::check_array_ref): Avoid using a > variable > left uninitialized by get_addr_base_and_unit_offset ofn > failure. OK jeff