From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18787 invoked by alias); 14 Aug 2008 04:05:57 -0000 Received: (qmail 18773 invoked by uid 22791); 14 Aug 2008 04:05:55 -0000 X-Spam-Check-By: sourceware.org Received: from mail.redpinesignals.com (HELO mail.redpinesignals.com) (203.196.161.92) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 14 Aug 2008 04:05:20 +0000 Received: from [192.168.1.121] ([192.168.1.121]) (authenticated user sivaprasad.pv@redpinesignals.com) by mail.redpinesignals.com for gcc-help@gcc.gnu.org; Thu, 14 Aug 2008 09:32:26 +0530 Message-ID: <48A3B053.1080208@redpinesignals.com> Date: Thu, 14 Aug 2008 05:09:00 -0000 From: "Sivaprasad.pv" User-Agent: Thunderbird 2.0.0.4 (X11/20070604) MIME-Version: 1.0 To: gcc Subject: Migrating from gcc-3.3 to gcc-4.2 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2008-08/txt/msg00136.txt.bz2 Hi All, I want to upgrade our gcc cross compiler from gcc-3.3 to gcc-4.2. I have made direct attempt but I got following error messages . error: attempt to use poisoned "TARGET_SWITCHES" error: attempt to use poisoned "DEFAULT_SHORT_ENUMS" error: attempt to use poisoned "SMALL_STACK" error: attempt to use poisoned "FUNCTION_ARG_PASS_BY_REFERENCE" error: attempt to use poisoned "MUST_PASS_IN_STACK" error: attempt to use poisoned "FUNCTION_ARG_PARTIAL_NREGS" error: attempt to use poisoned "EXPAND_BUILTIN_VA_ARG" error: attempt to use poisoned "TARGET_MEM_FUNCTIONS" error: attempt to use poisoned "CONST_COSTS" error: attempt to use poisoned "RTX_COSTS" error: attempt to use poisoned "ADDRESS_COST" error: attempt to use poisoned "PROMOTE_PROTOTYPES" error: attempt to use poisoned "INIT_TARGET_OPTABS" I think all these macro's are deprecated in gcc-4.2. Can any body suggest me how to find an equivalent macro's in gcc.4.2. Is there any specific documents available to upgrade from gcc-3.3 to gcc-4.2 ? Thanks, Siva