From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24483 invoked by alias); 30 Oct 2008 20:44:48 -0000 Received: (qmail 29139 invoked by uid 48); 30 Oct 2008 20:42:36 -0000 Date: Thu, 30 Oct 2008 20:44:00 -0000 Message-ID: <20081030204236.29138.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug testsuite/37960] FAIL: gcc.dg/pr11492.c (test for bogus messages, line 8) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "eric dot weddington at atmel dot com" 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: 2008-10/txt/msg02009.txt.bz2 ------- Comment #6 from eric dot weddington at atmel dot com 2008-10-30 20:42 ------- (In reply to comment #5) > (In reply to comment #3) > > > > Note that AVR has 8-bit chars, 16-bit ints and pointers, 32-bit longs. > > Just a guess, given the above: for unsigned char b, b*1000 is signed integer > and it may overflow, so probably this is causing the warning. Perhaps we should > only run this testcase with int32plus targets. This is what happened on bug #37663 recently. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37960