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* [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure
@ 2004-11-25 8:25 gcc at magfr dot user dot lysator dot liu dot se
2004-11-25 8:27 ` [Bug c++/18672] " gcc at magfr dot user dot lysator dot liu dot se
` (9 more replies)
0 siblings, 10 replies; 11+ messages in thread
From: gcc at magfr dot user dot lysator dot liu dot se @ 2004-11-25 8:25 UTC (permalink / raw)
To: gcc-bugs
When compiling the attached file with as
g++ -c gcc-bug.2.C
the compiler emits
gcc-bug.2.C: In member function 'void D::F()':
gcc-bug.2.C:8: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [Regresion, ICE-on-legal] Template failure
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: gcc at magfr dot user dot lysator dot liu dot se
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672
^ permalink raw reply [flat|nested] 11+ messages in thread* [Bug c++/18672] [Regresion, ICE-on-legal] Template failure 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se @ 2004-11-25 8:27 ` gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 13:44 ` [Bug c++/18672] [4.0 Regression] Segfault with simple template code giovannibajo at libero dot it ` (8 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: gcc at magfr dot user dot lysator dot liu dot se @ 2004-11-25 8:27 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 08:27 ------- Created an attachment (id=7606) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7606&action=view) Program that generates the bug -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 8:27 ` [Bug c++/18672] " gcc at magfr dot user dot lysator dot liu dot se @ 2004-11-25 13:44 ` giovannibajo at libero dot it 2004-11-25 13:47 ` giovannibajo at libero dot it ` (7 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: giovannibajo at libero dot it @ 2004-11-25 13:44 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From giovannibajo at libero dot it 2004-11-25 13:44 ------- Confirmed. : Search converges between 2004-06-20-trunk (#469) and 2004-06-22-trunk (#470). -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-11-25 13:44:09 date| | Summary|[Regresion, ICE-on-legal] |[4.0 Regression] Segfault |Template failure |with simple template code Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 8:27 ` [Bug c++/18672] " gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 13:44 ` [Bug c++/18672] [4.0 Regression] Segfault with simple template code giovannibajo at libero dot it @ 2004-11-25 13:47 ` giovannibajo at libero dot it 2004-11-25 13:48 ` giovannibajo at libero dot it ` (6 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: giovannibajo at libero dot it @ 2004-11-25 13:47 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From giovannibajo at libero dot it 2004-11-25 13:47 ------- Program received signal SIGSEGV, Segmentation fault. 0x081c56d9 in gimplify_expr (expr_p=0xf6f81884, pre_p=0xfef06504, post_p=0xfef06430, gimple_test_f=0x81bfc50 <is_gimple_val>, fallback=fb_rvalue) at ../../gcc/gcc/gimplify.c:1377 1377 if (TREE_CODE (TYPE_SIZE_UNIT (dctype)) != INTEGER_CST Backtrace: #0 0x081c56d9 in gimplify_expr (expr_p=0xf6f81884, pre_p=0xfef06504, post_p=0xfef06430, gimple_test_f=0x81bfc50 <is_gimple_val>, fallback=fb_rvalue) at ../../gcc/gcc/gimplify.c:1377 #1 0x081c80e3 in gimplify_arg (expr_p=0xf6f81884, pre_p=0xfef06504) at ../../gcc/gcc/gimplify.c:1740 #2 0x081c4795 in gimplify_expr (expr_p=0xfef06598, pre_p=0xfef06504, post_p=0xfef06500, gimple_test_f=0x81bf9d0 <is_gimple_stmt>, fallback=fb_none) at ../../gcc/gcc/gimplify.c:1806 #3 0x081c8f2a in gimplify_stmt (stmt_p=0x0) at ../../gcc/gcc/gimplify.c:3445 #4 0x081c97b7 in gimplify_to_stmt_list (stmt_p=0xfef06598) at ../../gcc/gcc/gimplify.c:3453 #5 0x081c370e in gimplify_cleanup_point_expr (expr_p=0xf6ef0ef0, pre_p=0xfef06634) at ../../gcc/gcc/gimplify.c:3266 #6 0x081c4455 in gimplify_expr (expr_p=0xf6ef0ef0, pre_p=0xfef06634, post_p=0xfef06630, gimple_test_f=0x81bf9d0 <is_gimple_stmt>, fallback=fb_none) at ../../gcc/gcc/gimplify.c:3799 #7 0x081c8f2a in gimplify_stmt (stmt_p=0x0) at ../../gcc/gcc/gimplify.c:3445 #8 0x081c44d1 in gimplify_expr (expr_p=0xf6f7e110, pre_p=0xfef066f4, post_p=0xfef066f0, gimple_test_f=0x81bf9d0 <is_gimple_stmt>, fallback=fb_none) at ../../gcc/gcc/gimplify.c:2978 #9 0x081c8f2a in gimplify_stmt (stmt_p=0x0) at ../../gcc/gcc/gimplify.c:3445 #10 0x081c97b7 in gimplify_to_stmt_list (stmt_p=0xf6f7e110) at ../../gcc/gcc/gimplify.c:3453 #11 0x081c98de in gimplify_bind_expr (expr_p=0xf6f7e138, temp=Variable "temp" is not available. ) at ../../gcc/gcc/gimplify.c:864 #12 0x081c47b1 in gimplify_expr (expr_p=0xf6f7e138, pre_p=0xfef06824, post_p=0xfef06820, gimple_test_f=0x81bf9d0 <is_gimple_stmt>, fallback=fb_none) at ../../gcc/gcc/gimplify.c:3695 #13 0x081c8f2a in gimplify_stmt (stmt_p=0x0) at ../../gcc/gcc/gimplify.c:3445 #14 0x081c97b7 in gimplify_to_stmt_list (stmt_p=0xf6f7e138) at ../../gcc/gcc/gimplify.c:3453 #15 0x081c98de in gimplify_bind_expr (expr_p=0xf6f80144, temp=Variable "temp" is not available. ) at ../../gcc/gcc/gimplify.c:864 #16 0x081c47b1 in gimplify_expr (expr_p=0xf6f80144, pre_p=0xfef06954, post_p=0xfef06950, gimple_test_f=0x81bf9d0 <is_gimple_stmt>, fallback=fb_none) at ../../gcc/gcc/gimplify.c:3695 #17 0x081c8f2a in gimplify_stmt (stmt_p=0x0) at ../../gcc/gcc/gimplify.c:3445 #18 0x081c8f9d in gimplify_body (body_p=0xf6f80144, fndecl=0xf6f800e8) at ../../gcc/gcc/gimplify.c:4266 #19 0x081c91ff in gimplify_function_tree (fndecl=0xf6f800e8) at ../../gcc/gcc/gimplify.c:4313 #20 0x08193cfc in c_genericize (fndecl=0xf6f800e8) at ../../gcc/gcc/c-gimplify.c:136 #21 0x08074a27 in finish_function (flags=2) at ../../gcc/gcc/cp/decl.c:10677 #22 0x080ed418 in cp_parser_function_definition_after_declarator ( parser=0xf6f7fac4, inline_p=1 '\001') at ../../gcc/gcc/cp/parser.c:14692 #23 0x080ed6c6 in cp_parser_late_parsing_for_member (parser=0xf6f7fac4, member_function=0xf6f800e8) at ../../gcc/gcc/cp/parser.c:15124 #24 0x080ee370 in cp_parser_type_specifier (parser=0xf6f7fac4, flags=Variable "flags" is not available. ) at ../../gcc/gcc/cp/parser.c:12376 #25 0x080ef1b2 in cp_parser_decl_specifier_seq (parser=0xf6f7fac4, flags=CP_PARSER_FLAGS_OPTIONAL, decl_specs=0xfef06bd8, declares_class_or_enum=0xfef06c24) at ../../gcc/gcc/cp/parser.c:7152 #26 0x080f9962 in cp_parser_simple_declaration (parser=0xf6f7fac4, function_definition_allowed_p=1 '\001') at ../../gcc/gcc/cp/parser.c:6847 #27 0x080eb74a in cp_parser_block_declaration (parser=0xf6f7fac4, statement_p=0 '\0') at ../../gcc/gcc/cp/parser.c:6808 #28 0x080fbb94 in cp_parser_declaration (parser=0xf6f7fac4) at ../../gcc/gcc/cp/parser.c:6725 #29 0x080fc025 in cp_parser_declaration_seq_opt (parser=0xf6f7fac4) at ../../gcc/gcc/cp/parser.c:6629 #30 0x080fc368 in c_parse_file () at ../../gcc/gcc/cp/parser.c:2555 #31 0x0818fb85 in c_common_parse_file (set_yydebug=0) at ../../gcc/gcc/c-opts.c:1095 #32 0x0848c5b5 in toplev_main (argc=0, argv=0xfef06e04) at ../../gcc/gcc/toplev.c:985 #33 0x00bf3e33 in __libc_start_main () from /lib/tls/libc.so.6 #34 0x08049bd1 in _start () -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (2 preceding siblings ...) 2004-11-25 13:47 ` giovannibajo at libero dot it @ 2004-11-25 13:48 ` giovannibajo at libero dot it 2004-11-25 15:08 ` pinskia at gcc dot gnu dot org ` (5 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: giovannibajo at libero dot it @ 2004-11-25 13:48 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |critical Keywords| |ice-on-valid-code Known to fail| |4.0.0 Known to work| |3.4.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (3 preceding siblings ...) 2004-11-25 13:48 ` giovannibajo at libero dot it @ 2004-11-25 15:08 ` pinskia at gcc dot gnu dot org 2004-11-29 15:05 ` nathan at gcc dot gnu dot org ` (4 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-11-25 15:08 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-25 15:08 ------- The class/template A<1> is not being layouted. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |pinskia at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (4 preceding siblings ...) 2004-11-25 15:08 ` pinskia at gcc dot gnu dot org @ 2004-11-29 15:05 ` nathan at gcc dot gnu dot org 2004-11-30 13:50 ` reichelt at gcc dot gnu dot org ` (3 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: nathan at gcc dot gnu dot org @ 2004-11-29 15:05 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |nathan at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (5 preceding siblings ...) 2004-11-29 15:05 ` nathan at gcc dot gnu dot org @ 2004-11-30 13:50 ` reichelt at gcc dot gnu dot org 2004-12-05 2:58 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 9 siblings, 0 replies; 11+ messages in thread From: reichelt at gcc dot gnu dot org @ 2004-11-30 13:50 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From reichelt at gcc dot gnu dot org 2004-11-30 13:50 ------- More compact testcase: ================================== template<int> struct A {}; struct B { static A<0> a[1]; A<0>* foo() { return a; } }; ================================== -- What |Removed |Added ---------------------------------------------------------------------------- CC| |reichelt at gcc dot gnu dot | |org Keywords| |monitored http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (6 preceding siblings ...) 2004-11-30 13:50 ` reichelt at gcc dot gnu dot org @ 2004-12-05 2:58 ` pinskia at gcc dot gnu dot org 2004-12-08 8:45 ` nathan at gcc dot gnu dot org 2004-12-08 8:49 ` cvs-commit at gcc dot gnu dot org 9 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-05 2:58 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-05 02:58 ------- Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-12/msg00031.html>. -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (7 preceding siblings ...) 2004-12-05 2:58 ` pinskia at gcc dot gnu dot org @ 2004-12-08 8:45 ` nathan at gcc dot gnu dot org 2004-12-08 8:49 ` cvs-commit at gcc dot gnu dot org 9 siblings, 0 replies; 11+ messages in thread From: nathan at gcc dot gnu dot org @ 2004-12-08 8:45 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From nathan at gcc dot gnu dot org 2004-12-08 08:45 ------- PR c++/18672 * gimplify.c (canonicalize_addr_expr): Cope with array of incomplete type. (gimplify_conversion): Remove redundant checks. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/18672] [4.0 Regression] Segfault with simple template code 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se ` (8 preceding siblings ...) 2004-12-08 8:45 ` nathan at gcc dot gnu dot org @ 2004-12-08 8:49 ` cvs-commit at gcc dot gnu dot org 9 siblings, 0 replies; 11+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-12-08 8:49 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-08 08:48 ------- Subject: Bug 18672 CVSROOT: /cvs/gcc Module name: gcc Changes by: nathan@gcc.gnu.org 2004-12-08 08:48:01 Modified files: gcc : ChangeLog gimplify.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/opt: array1.C Log message: .: PR c++/18672 * gimplify.c (canonicalize_addr_expr): Cope with array of incomplete type. (gimplify_conversion): Remove redundant checks. testsuite: PR c++/18672 * g++.dg/opt/array1.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6747&r2=2.6748 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gimplify.c.diff?cvsroot=gcc&r1=2.91&r2=2.92 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4722&r2=1.4723 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/array1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18672 ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2004-12-08 8:49 UTC | newest] Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-11-25 8:25 [Bug c++/18672] New: [Regresion, ICE-on-legal] Template failure gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 8:27 ` [Bug c++/18672] " gcc at magfr dot user dot lysator dot liu dot se 2004-11-25 13:44 ` [Bug c++/18672] [4.0 Regression] Segfault with simple template code giovannibajo at libero dot it 2004-11-25 13:47 ` giovannibajo at libero dot it 2004-11-25 13:48 ` giovannibajo at libero dot it 2004-11-25 15:08 ` pinskia at gcc dot gnu dot org 2004-11-29 15:05 ` nathan at gcc dot gnu dot org 2004-11-30 13:50 ` reichelt at gcc dot gnu dot org 2004-12-05 2:58 ` pinskia at gcc dot gnu dot org 2004-12-08 8:45 ` nathan at gcc dot gnu dot org 2004-12-08 8:49 ` cvs-commit at gcc dot gnu dot org
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