From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13589 invoked by alias); 4 May 2006 14:47:53 -0000 Received: (qmail 12959 invoked by uid 48); 4 May 2006 14:47:45 -0000 Date: Thu, 04 May 2006 14:47:00 -0000 Message-ID: <20060504144745.12958.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug c++/27371] [4.1/4.2 Regression] Does not warn about unused function result (__attribute__((warn_unused_result))) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" 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 X-SW-Source: 2006-05/txt/msg00369.txt.bz2 List-Id: ------- Comment #1 from rguenth at gcc dot gnu dot org 2006-05-04 14:47 ------- Confirmed. The problem is that the C++ frontend emits unused_tmp = toLocal8Bit(); for the call. At least it has DECL_IGNORED set, so maybe I have a patch for this. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-05-04 14:47:45 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27371