From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1558 invoked by alias); 24 Feb 2010 14:13:09 -0000 Received: (qmail 1414 invoked by uid 48); 24 Feb 2010 14:12:57 -0000 Date: Wed, 24 Feb 2010 14:13:00 -0000 Message-ID: <20100224141257.1413.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug c/38470] value range propagation (VRP) would improve -Wsign-compare In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "manu 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: 2010-02/txt/msg02457.txt.bz2 ------- Comment #7 from manu at gcc dot gnu dot org 2010-02-24 14:12 ------- (In reply to comment #5) > Comment 3 describes what I meant. And re comment 4, it is a "would be nice to > have", obviously if it is too much pain to do then such is life. Thanks in any > case. Please, do not understand me wrong. I totally agree it would be nice to have and we should leave this open in case someone steps up to the task (patches welcome, as they say). I was just commenting that you should not expect a quick fix because it is more complex than it seems. And thanks for the report. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470