From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18012 invoked by alias); 23 Jan 2003 07:06:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 17922 invoked by uid 71); 23 Jan 2003 07:06:00 -0000 Resent-Date: 23 Jan 2003 07:06:00 -0000 Resent-Message-ID: <20030123070600.17920.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, snyder@fnal.gov Received: (qmail 16250 invoked from network); 23 Jan 2003 07:01:14 -0000 Received: from unknown (HELO d0sgibnl1.fnal.gov) (131.225.226.68) by 172.16.49.205 with SMTP; 23 Jan 2003 07:01:14 -0000 Received: from localhost (snyder@localhost) by d0sgibnl1.fnal.gov (SGI-8.9.3/8.9.3) with SMTP id BAA06836 for ; Thu, 23 Jan 2003 01:00:36 -0600 (CST) Message-Id: <200301230700.BAA06836@d0sgibnl1.fnal.gov> Date: Thu, 23 Jan 2003 07:06:00 -0000 From: snyder@fnal.gov Reply-To: snyder@fnal.gov To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: 3.113 Subject: c++/9416: new parser: ICE in make_typename_type on invalid input X-SW-Source: 2003-01/txt/msg01345.txt.bz2 List-Id: >Number: 9416 >Category: c++ >Synopsis: new parser: ICE in make_typename_type on invalid input >Confidential: no >Severity: non-critical >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-illegal-code >Submitter-Id: net >Arrival-Date: Thu Jan 23 07:06:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: scott snyder >Release: 3.4 20030121 (experimental) >Organization: >Environment: System: Linux karma 2.4.19-emp_2419p5a829i #1 Tue Sep 3 17:42:17 EST 2002 i686 unknown Architecture: i686 host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: ../gcc/configure --prefix=/usr/local/gcc --enable-threads=posix --enable-long-long >Description: g++ segfaults on the following (invalid) code. [sss@karma gcc]$ ./cc1plus y.cc void d0_DBObject::activate() y.cc:3: error: using `typename' outside of template y.cc:3: error: using `typename' outside of template y.cc:3: error: expected nested-name-specifier y.cc:3: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. $ Here's where it's crashing. Program received signal SIGSEGV, Segmentation fault. 0x080726aa in make_typename_type (context=0x0, name=0x4005c640, complain=tf_error) at ../../gcc/gcc/cp/decl.c:5509 5509 if (TREE_CODE (context) == NAMESPACE_DECL) (gdb) where #0 0x080726aa in make_typename_type (context=0x0, name=0x4005c640, complain=tf_error) at ../../gcc/gcc/cp/decl.c:5509 #1 0x08106a84 in cp_parser_postfix_expression (parser=0x40043898, address_p=false) at ../../gcc/gcc/cp/parser.c:3944 #2 0x08107d8a in cp_parser_unary_expression (parser=0x40043898, address_p=false) at ../../gcc/gcc/cp/parser.c:4688 #3 0x0810844d in cp_parser_cast_expression (parser=0x40043898, address_p=false) at ../../gcc/gcc/cp/parser.c:5111 #4 0x0810846e in cp_parser_pm_expression (parser=0x40043898) at ../../gcc/gcc/cp/parser.c:5131 #5 0x08112ecf in cp_parser_binary_expression (parser=0x40043898, token_tree_map=0x843e560, fn=0x8108455 ) at ../../gcc/gcc/cp/parser.c:13840 #6 0x08108523 in cp_parser_multiplicative_expression (parser=0x40043898) at ../../gcc/gcc/cp/parser.c:5186 #7 0x08112ecf in cp_parser_binary_expression (parser=0x40043898, token_tree_map=0x843e580, fn=0x8108502 ) at ../../gcc/gcc/cp/parser.c:13840 #8 0x08108546 in cp_parser_additive_expression (parser=0x40043898) at ../../gcc/gcc/cp/parser.c:5210 #9 0x08112ecf in cp_parser_binary_expression (parser=0x40043898, token_tree_map=0x843e598, fn=0x8108525 ) >How-To-Repeat: ------------------ struct d0_DBObject { void activate() { (typename d0_Object)::activate();} }; ------------------ >Fix: >Release-Note: >Audit-Trail: >Unformatted: