From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22156 invoked by alias); 24 Jul 2010 18:47:29 -0000 Received: (qmail 22114 invoked by uid 48); 24 Jul 2010 18:47:17 -0000 Date: Sat, 24 Jul 2010 18:47:00 -0000 Message-ID: <20100724184717.22113.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/45034] [4.3/4.4/4.5/4.6 Regression] "safe" conversion from unsigned to signed char gives broken code In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "mikpe at it dot uu dot se" 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: 2010-07/txt/msg02673.txt.bz2 ------- Comment #5 from mikpe at it dot uu dot se 2010-07-24 18:47 ------- (In reply to comment #3) > It is triggered by revision 121254: > > http://gcc.gnu.org/ml/gcc-cvs/2007-01/msg00960.html I don't think that's correct. I definitely see the error with both gcc trunk r121253 (pre 4.3.0) and 4.2.4 on i686-linux. I'll try to bisect it myself. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45034