From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14081 invoked by alias); 14 Oct 2002 01:56:07 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 14060 invoked by uid 71); 14 Oct 2002 01:56:06 -0000 Resent-Date: 14 Oct 2002 01:56:06 -0000 Resent-Message-ID: <20021014015606.14058.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, brd@paradise.net.nz Received: (qmail 6544 invoked by uid 61); 14 Oct 2002 01:50:37 -0000 Message-Id: <20021014015037.6543.qmail@sources.redhat.com> Date: Sun, 13 Oct 2002 18:56:00 -0000 From: brd@paradise.net.nz Reply-To: brd@paradise.net.nz To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: c++/8218: Excessively large amount of memory used with classes with large array members X-SW-Source: 2002-10/txt/msg00534.txt.bz2 List-Id: >Number: 8218 >Category: c++ >Synopsis: Excessively large amount of memory used with classes with large array members >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Sun Oct 13 18:56:06 PDT 2002 >Closed-Date: >Last-Modified: >Originator: brd@paradise.net.nz >Release: 3.1 >Organization: >Environment: RH 7.3 >Description: //-------------------- class x { public: unsigned long mem[1024*1024*10]; x(); }; class y : public x { public: y(); }; //-------------------- The preceeding piece of code consumes a VERY large amount of memory to compile. "record_subobject_offset" in class.c is being called for EVERY item in x::mem >How-To-Repeat: compile the code fragment in the description >Fix: >Release-Note: >Audit-Trail: >Unformatted: