From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27533 invoked by alias); 18 Nov 2009 17:58:34 -0000 Received: (qmail 27449 invoked by uid 48); 18 Nov 2009 17:58:19 -0000 Date: Wed, 18 Nov 2009 17:58:00 -0000 Message-ID: <20091118175819.27448.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug lto/42088] flag_gtoggle in free_lang_data hides -fcompare-debug errors In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "aoliva at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-11/txt/msg01502.txt.bz2 ------- Comment #6 from aoliva at gcc dot gnu dot org 2009-11-18 17:58 ------- decl UIDs are used in various expression hashes. Enforcing strict ordering among them without relying on UIDs would be an interesting problem, but if you have a solution for that, go for it. Disabling the printing of UIDs in -fcompare-debug dumps will be the least of your problems. The only bootstrap-debug failures I remember on x86_64-linux-gnu were in ada, because of the boolean type. Others required the stricter -fcompare-debug. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42088