From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20603 invoked by alias); 11 Jul 2003 19:19:07 -0000 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 Received: (qmail 20595 invoked by uid 48); 11 Jul 2003 19:19:07 -0000 Date: Fri, 11 Jul 2003 19:19:00 -0000 Message-ID: <20030711191907.20593.qmail@sources.redhat.com> From: "pinskia at physics dot uc dot edu" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20030711191311.11503.zlomek@gcc.gnu.org> References: <20030711191311.11503.zlomek@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c++/11503] [3.3/3.4 Regression] segfault when instantiating template with ADDR_EXPR X-Bugzilla-Reason: CC X-SW-Source: 2003-07/txt/msg01278.txt.bz2 List-Id: PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11503 pinskia at physics dot uc dot edu changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |critical Priority|P2 |P1 Summary|segfault when instantiating |[3.3/3.4 Regression] |template with ADDR_EXPR |segfault when instantiating | |template with ADDR_EXPR Target Milestone|3.4 |3.3.1 ------- Additional Comments From pinskia at physics dot uc dot edu 2003-07-11 19:19 ------- Please do not confirm your own bug so that if you got something wrong there can be some peer review. But this is a regression from 3.2.3, where it did not ICE. On the mainline (20030711) and 3.3.1 (20030707), I do get the ICE. Here part of the 3.4 backtrace: #0 0x0812f402 in lookup_base (t=0x400b472c, base=0x400b472c, access=ba_check, kind_ptr=0x0) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/search.c:311 #1 0x08114826 in build_unary_op (code=ADDR_EXPR, xarg=0x400bbaa0, noconvert=1074431140) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/typeck.c:4246 #2 0x0804f811 in build_this (obj=0x64) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/ call.c:2290 #3 0x08057275 in build_new_method_call (instance=0x400557f8, fns=0x40055810, args=0x0, conversion_path=0x0, flags=3) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/call.c:4919 #4 0x080ad4aa in tsubst_copy_and_build (t=0x40055408, args=0x400b6794, complain=3, in_decl=0x400b0ec4) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/pt.c:8201 #5 0x080a8c86 in tsubst_expr (t=0x400add0c, args=0x400b6794, complain=3, in_decl=0x400b0ec4) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/pt.c:7595 #6 0x080a8bff in tsubst_expr (t=0x400adce4, args=0x400b6794, complain=3, in_decl=0x400b0ec4) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/pt.c:7744 #7 0x080a8bff in tsubst_expr (t=0x400adcd0, args=0x400b6794, complain=3, in_decl=0x400b0ec4) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/pt.c:7744 #8 0x080b697f in instantiate_decl (d=0x400b8d14, defer_ok=0) at /home/gates/pinskia/src/ gnu/gcc/src/gcc/cp/pt.c:11005 #9 0x080e4e75 in mark_used (decl=0x400b8d14) at /home/gates/pinskia/src/gnu/gcc/src/gcc/ cp/decl2.c:4248 #10 0x080556db in build_over_call (cand=0x400b265c, flags=3) at /home/gates/pinskia/src/ gnu/gcc/src/gcc/cp/call.c:4587 #11 0x080578a9 in build_new_method_call (instance=0x400adf28, fns=0x400b8d14, args=0x0, conversion_path=0x400aad80, flags=3) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/ call.c:5077 #12 0x080f6c8f in cp_parser_postfix_expression (parser=0x400aa540, address_p=false) at / home/gates/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:3857 #13 0x080f7590 in cp_parser_unary_expression (parser=0x400aa540, address_p=false) at / home/gates/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:4363 #14 0x08101b79 in cp_parser_simple_cast_expression (parser=0x64) at /home/gates/pinskia/ src/gnu/gcc/src/gcc/cp/parser.c:13918 #15 0x08101212 in cp_parser_binary_expression (parser=0x400aa540, token_tree_map=0x849d2dc, fn=0x8101b60 ) at /home/gates/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:13436 #16 0x080f7f01 in cp_parser_pm_expression (parser=0x64) at /home/gates/pinskia/src/gnu/ gcc/src/gcc/cp/parser.c:4818 ...