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* [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850
@ 2020-11-25 17:02 gscfq@t-online.de
2020-11-25 17:03 ` [Bug c/97991] " gscfq@t-online.de
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: gscfq@t-online.de @ 2020-11-25 17:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Bug ID: 97991
Summary: ICE in c_parser_consume_token, at c/c-parser.c:850
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Affects versions down to at least r5 :
$ cat z1.c
#define foo _Pragma ("pack(bar)")
#pragma redefine_extname foo
$ gcc-11-20201122 -c z1.c
z1.c:2:9: internal compiler error: in c_parser_consume_token, at
c/c-parser.c:850
2 | #pragma redefine_extname foo
| ^~~~~~~~~~~~~~~~
0x666747 c_parser_consume_token(c_parser*)
../../gcc/c/c-parser.c:850
0x6687ea pragma_lex(tree_node**, unsigned int*)
../../gcc/c/c-parser.c:12555
0x6e4313 handle_pragma_redefine_extname
../../gcc/c-family/c-pragma.c:499
0x66e6bf c_parser_pragma
../../gcc/c/c-parser.c:12524
0x6909f3 c_parser_external_declaration
../../gcc/c/c-parser.c:1758
0x691569 c_parser_translation_unit
../../gcc/c/c-parser.c:1650
0x691569 c_parse_file()
../../gcc/c/c-parser.c:21882
0x6e0772 c_common_parse_file()
../../gcc/c-family/c-opts.c:1198
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
@ 2020-11-25 17:03 ` gscfq@t-online.de
2020-11-26 10:02 ` marxin at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: gscfq@t-online.de @ 2020-11-25 17:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
G. Steinmetz <gscfq@t-online.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-pc-linux-gnu
Keywords| |ice-on-invalid-code
--- Comment #1 from G. Steinmetz <gscfq@t-online.de> ---
A special case, loosely related :
$ cat z2.c
#define foo _Pragma (" ")
#pragma redefine_extname foo
$ gcc-11-20201122 -c z2.c -Wall
z2.c:2:2: internal compiler error: unspellable token PRAGMA_EOL
2 | #pragma redefine_extname foo
| ^
0x6c46ba c_cpp_diagnostic(cpp_reader*, cpp_diagnostic_level,
cpp_warning_reason, rich_location*, char const*, __va_list_tag (*) [1])
../../gcc/c-family/c-common.c:6414
0x1522c92 cpp_diagnostic
../../libcpp/errors.c:75
0x1522e16 cpp_error(cpp_reader*, cpp_diagnostic_level, char const*, ...)
../../libcpp/errors.c:89
0x152c22d cpp_spell_token(cpp_reader*, cpp_token const*, unsigned char*, bool)
../../libcpp/lex.c:3541
0x152dac7 cpp_token_as_text(cpp_reader*, cpp_token const*)
../../libcpp/lex.c:3557
0x6d6022 cb_def_pragma
../../gcc/c-family/c-lex.c:255
0x151f880 do_pragma
../../libcpp/directives.c:1539
0x15224fd destringize_and_run
../../libcpp/directives.c:1885
0x15226cc _cpp_do__Pragma
../../libcpp/directives.c:1963
0x1536eb6 builtin_macro
../../libcpp/macro.c:744
0x15344b2 enter_macro_context
../../libcpp/macro.c:1562
0x153624d cpp_get_token_1
../../libcpp/macro.c:2925
0x6d757d c_lex_with_flags(tree_node**, unsigned int*, unsigned char*, int)
../../gcc/c-family/c-lex.c:470
0x664e4f c_lex_one_token
../../gcc/c/c-parser.c:279
0x668809 c_parser_peek_token(c_parser*)
../../gcc/c/c-parser.c:483
0x668809 pragma_lex(tree_node**, unsigned int*)
../../gcc/c/c-parser.c:12540
0x6e4313 handle_pragma_redefine_extname
../../gcc/c-family/c-pragma.c:499
0x66e6bf c_parser_pragma
../../gcc/c/c-parser.c:12524
0x6909f3 c_parser_external_declaration
../../gcc/c/c-parser.c:1758
0x691569 c_parser_translation_unit
../../gcc/c/c-parser.c:1650
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
2020-11-25 17:03 ` [Bug c/97991] " gscfq@t-online.de
@ 2020-11-26 10:02 ` marxin at gcc dot gnu.org
2021-09-20 22:15 ` [Bug c/97991] [9/10/11/12 Regression] " pinskia at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-11-26 10:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
CC| |marxin at gcc dot gnu.org
Status|UNCONFIRMED |NEW
Last reconfirmed| |2020-11-26
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Also GCC 4.8.0 fails.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] [9/10/11/12 Regression] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
2020-11-25 17:03 ` [Bug c/97991] " gscfq@t-online.de
2020-11-26 10:02 ` marxin at gcc dot gnu.org
@ 2021-09-20 22:15 ` pinskia at gcc dot gnu.org
2022-01-21 13:24 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-09-20 22:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=47254
Summary|ICE in |[9/10/11/12 Regression] ICE
|c_parser_consume_token, at |in c_parser_consume_token,
|c/c-parser.c:850 |at c/c-parser.c:850
Known to fail| |10.1.0, 4.4.7
Target Milestone|--- |9.5
Known to work| |4.1.2
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to G. Steinmetz from comment #1)
> A special case, loosely related :
>
>
> $ cat z2.c
> #define foo _Pragma (" ")
> #pragma redefine_extname foo
That is PR 47254.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] [9/10/11/12 Regression] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
` (2 preceding siblings ...)
2021-09-20 22:15 ` [Bug c/97991] [9/10/11/12 Regression] " pinskia at gcc dot gnu.org
@ 2022-01-21 13:24 ` rguenth at gcc dot gnu.org
2022-05-27 9:43 ` [Bug c/97991] [10/11/12/13 " rguenth at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-01-21 13:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] [10/11/12/13 Regression] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
` (3 preceding siblings ...)
2022-01-21 13:24 ` rguenth at gcc dot gnu.org
@ 2022-05-27 9:43 ` rguenth at gcc dot gnu.org
2022-06-28 10:42 ` jakub at gcc dot gnu.org
2023-07-07 10:38 ` [Bug c/97991] [11/12/13/14 " rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-05-27 9:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.5 |10.4
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9 branch is being closed
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] [10/11/12/13 Regression] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
` (4 preceding siblings ...)
2022-05-27 9:43 ` [Bug c/97991] [10/11/12/13 " rguenth at gcc dot gnu.org
@ 2022-06-28 10:42 ` jakub at gcc dot gnu.org
2023-07-07 10:38 ` [Bug c/97991] [11/12/13/14 " rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-06-28 10:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |10.5
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 10.4 is being released, retargeting bugs to GCC 10.5.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/97991] [11/12/13/14 Regression] ICE in c_parser_consume_token, at c/c-parser.c:850
2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
` (5 preceding siblings ...)
2022-06-28 10:42 ` jakub at gcc dot gnu.org
@ 2023-07-07 10:38 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-07 10:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97991
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.5 |11.5
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2023-07-07 10:38 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2020-11-25 17:02 [Bug c/97991] New: ICE in c_parser_consume_token, at c/c-parser.c:850 gscfq@t-online.de
2020-11-25 17:03 ` [Bug c/97991] " gscfq@t-online.de
2020-11-26 10:02 ` marxin at gcc dot gnu.org
2021-09-20 22:15 ` [Bug c/97991] [9/10/11/12 Regression] " pinskia at gcc dot gnu.org
2022-01-21 13:24 ` rguenth at gcc dot gnu.org
2022-05-27 9:43 ` [Bug c/97991] [10/11/12/13 " rguenth at gcc dot gnu.org
2022-06-28 10:42 ` jakub at gcc dot gnu.org
2023-07-07 10:38 ` [Bug c/97991] [11/12/13/14 " rguenth at gcc dot gnu.org
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