From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6678 invoked by alias); 29 Jan 2005 02:46:19 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 6244 invoked by uid 48); 29 Jan 2005 02:46:11 -0000 Date: Sat, 29 Jan 2005 02:46:00 -0000 Message-ID: <20050129024611.6243.qmail@sourceware.org> From: "mmitchel at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050115123233.19457.reichelt@gcc.gnu.org> References: <20050115123233.19457.reichelt@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c++/19457] [4.0 Regression] Warning depends on cached constant X-Bugzilla-Reason: CC X-SW-Source: 2005-01/txt/msg04286.txt.bz2 List-Id: ------- Additional Comments From mmitchel at gcc dot gnu dot org 2005-01-29 02:46 ------- The C++ front-end has a TREE_NEGATED_INT flag; it is that flag which is getting cached incorrectly. The C++ front end is intentionally trying to warn about conversions from negated integer constants, but not from conversions from things like "~0". -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |mark at codesourcery dot com |dot org | Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19457