From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18144 invoked by alias); 10 Jan 2004 22:18:44 -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 18135 invoked by uid 48); 10 Jan 2004 22:18:43 -0000 Date: Sat, 10 Jan 2004 22:18:00 -0000 Message-ID: <20040110221843.18134.qmail@sources.redhat.com> From: "hubicka at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040105230907.13574.pabel@iam.uni-bonn.de> References: <20040105230907.13574.pabel@iam.uni-bonn.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c++/13574] [3.3/3.4 Regression] array default initializer in class lets gcc consume all memory and die X-Bugzilla-Reason: CC X-SW-Source: 2004-01/txt/msg00978.txt.bz2 List-Id: ------- Additional Comments From hubicka at gcc dot gnu dot org 2004-01-10 22:18 ------- Note that the memory consumption happens while trying to intialize the array and taking (unsigned int)-1 as upper bound.#0 0x40093d45 in memset () from /lib/libc.so.6 #1 0x084f61a7 in ggc_alloc (size=67108852) at ../../gcc/ggc-page.c:1156 #2 0x0832ab45 in ggc_alloc_cleared (size=67108852) at ../../gcc/ggc-common.c:134 #3 0x0832abe2 in ggc_calloc (s1=16777213, s2=4) at ../../gcc/ggc-common.c:188 #4 0x085a12b9 in htab_expand (htab=0x40177780) at ../../libiberty/hashtab.c:393 #5 0x085a149d in htab_find_slot_with_hash (htab=0x40177780, element=0x5acac8fc, hash=140315878, insert=INSERT) at ../../libiberty/hashtab.c:510 #6 0x085a14cf in htab_find_slot (htab=0x40177780, element=0x5acac8fc, insert=INSERT) at ../../libiberty/hashtab.c:558 #7 0x082d294b in size_int_type_wide (number=6291408, type=0x401799b4) at ../../gcc/fold-const.c:1569 #8 0x082d1662 in int_const_binop (code=PLUS_EXPR, arg1=0x5acac8c0, arg2=0x4016d94c, notrunc=0) at ../../gcc/fold-const.c:1334 #9 0x082d2aa0 in size_binop (code=PLUS_EXPR, arg0=0x5acac8c0, arg1=0x4016d94c) at ../../gcc/fold-const.c:1609 #10 0x0815d7a0 in build_zero_init (type=0x4024372c, nelts=0x0, static_storage_p=false) at ../../gcc/cp/init.c:231 #11 0x0815d8dc in build_default_init (type=0x4024372c, nelts=0x0) at ../../gcc/cp/init.c:296 #12 0x0815dc81 in perform_member_init (member=0x40243798, init=0x0) at ../../gcc/cp/init.c:362 #13 0x0815ee30 in emit_mem_initializers (mem_inits=0x40238ed8) at ../../gcc/cp/init.c:694 #14 0x0817abe3 in finish_mem_initializers (mem_inits=0x40238e88) at ../../gcc/cp/semantics.c:1187 #15 0x08127ed8 in cp_parser_mem_initializer_list (parser=0x40242800) at ../../gcc/cp/parser.c:7063 #16 0x08127db7 in cp_parser_ctor_initializer_opt (parser=0x40242800) at ../../gcc/cp/parser.c:7020 #17 0x0812cdb5 in cp_parser_ctor_initializer_opt_and_function_body (parser=0x40242800) at ../../gcc/cp/parser.c:11183 #18 0x08131453 in cp_parser_function_definition_after_declarator (parser=0x40242800, inline_p=true) at ../../gcc/cp/parser.c:13989 #19 0x08132047 in cp_parser_late_parsing_for_member (parser=0x40242800, member_function=0x402433cc) at ../../gcc/cp/parser.c:14380 #20 0x0812db6b in cp_parser_class_specifier (parser=0x40242800) at ../../gcc/cp/parser.c:11650 #21 0x08129c5f in cp_parser_type_specifier (parser=0x40242800, flags=CP_PARSER_FLAGS_OPTIONAL, is_friend=false, is_declaration=true, declares_class_or_enum=0xbffff620, is_cv_qualifier=0xbffff61f) at ../../gcc/cp/parser.c:8541 #22 0x08127813 in cp_parser_decl_specifier_seq (parser=0x40242800, flags=CP_PARSER_FLAGS_OPTIONAL, attributes=0xbffff66c, declares_class_or_enum=0xbffff668) at ../../gcc/cp/parser.c:6652 #23 0x081274df in cp_parser_simple_declaration (parser=0x40242800, function_definition_allowed_p=true) at ../../gcc/cp/parser.c:6382 #24 0x081274ac in cp_parser_block_declaration (parser=0x40242800, statement_p=false) at ../../gcc/cp/parser.c:6342 #25 0x08127359 in cp_parser_declaration (parser=0x40242800) at ../../gcc/cp/parser.c:6262 #26 0x08127184 in cp_parser_declaration_seq_opt (parser=0x40242800) at ../../gcc/cp/parser.c:6171 #27 0x08122d82 in cp_parser_translation_unit (parser=0x40242800) at ../../gcc/cp/parser.c:2307 #28 0x0813315c in c_parse_file () at ../../gcc/cp/parser.c:15044 #29 0x081f4be8 in c_common_parse_file (set_yydebug=0) at ../../gcc/c-opts.c:1216 #30 0x084b9390 in compile_file () at ../../gcc/toplev.c:1804 #31 0x084be34e in do_compile () at ../../gcc/toplev.c:4611 #32 0x084be3e6 in toplev_main (argc=3, argv=0xbffff834) at ../../gcc/toplev.c:4651 #33 0x081f8fcf in main (argc=3, argv=0xbffff834) at ../../gcc/main.c:35 ibm:~ # -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13574