From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20635 invoked by alias); 23 Jan 2008 07:38:46 -0000 Received: (qmail 20336 invoked by uid 48); 23 Jan 2008 07:38:05 -0000 Date: Wed, 23 Jan 2008 07:47:00 -0000 Subject: [Bug c++/34935] New: [4.3 regression] ICE with attribute may_alias X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "reichelt 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: 2008-01/txt/msg02704.txt.bz2 The following valid code snippet triggers an ICE on mainline: ============================================ typedef int X __attribute((may_alias)); void foo(X); void foo(int,int); ============================================ bug.cc:4: internal compiler error: same canonical type node for different types int and X Please submit a full bug report, [etc.] -- Summary: [4.3 regression] ICE with attribute may_alias Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34935