* [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
@ 2010-12-09 0:14 ` gcc at abeckmann dot de
2011-03-21 14:46 ` zsojka at seznam dot cz
` (8 subsequent siblings)
9 siblings, 0 replies; 10+ messages in thread
From: gcc at abeckmann dot de @ 2010-12-09 0:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Andreas Beckmann <gcc at abeckmann dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |3.3.6, 4.6.0
Known to fail|4.4.0, 4.5.0 |4.2.4, 4.3.6, 4.4.6, 4.5.2
--- Comment #7 from Andreas Beckmann <gcc at abeckmann dot de> 2010-12-09 00:14:11 UTC ---
I just checked again and this problem seems to be fixed in trunk now.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
2010-12-09 0:14 ` [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342 gcc at abeckmann dot de
@ 2011-03-21 14:46 ` zsojka at seznam dot cz
2011-09-25 16:16 ` paolo.carlini at oracle dot com
` (7 subsequent siblings)
9 siblings, 0 replies; 10+ messages in thread
From: zsojka at seznam dot cz @ 2011-03-21 14:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
--- Comment #8 from Zdenek Sojka <zsojka at seznam dot cz> 2011-03-21 14:34:14 UTC ---
(In reply to comment #7)
> I just checked again and this problem seems to be fixed in trunk now.
It still crashes for me (with the testcase from comment #0):
$ gcc-4.7.0-pre9999 xxx.C
xxx.C:5:1: error: types may not be defined in template arguments
xxx.C:6:4: error: ISO C++ forbids declaration of ‘f’ with no type
[-fpermissive]
xxx.C:6:6: error: expected ‘}’ at end of input
xxx.C:6:6: error: expected template-argument at end of input
xxx.C:6:6: error: expected ‘>’ at end of input
xxx.C:6:6: error: expected ‘::’ at end of input
xxx.C:6:6: error: expected unqualified-id at end of input
xxx.C:6:6: error: expected ‘;’ at end of input
xxx.C:6:6: error: expected ‘}’ at end of input
xxx.C:6:6: internal compiler error: in cp_lexer_new_from_tokens, at
cp/parser.c:395
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.gentoo.org/> for instructions.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
2010-12-09 0:14 ` [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342 gcc at abeckmann dot de
2011-03-21 14:46 ` zsojka at seznam dot cz
@ 2011-09-25 16:16 ` paolo.carlini at oracle dot com
2021-12-29 0:24 ` pinskia at gcc dot gnu.org
` (6 subsequent siblings)
9 siblings, 0 replies; 10+ messages in thread
From: paolo.carlini at oracle dot com @ 2011-09-25 16:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
--- Comment #9 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-09-25 16:08:15 UTC ---
*** Bug 46858 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2011-09-25 16:16 ` paolo.carlini at oracle dot com
@ 2021-12-29 0:24 ` pinskia at gcc dot gnu.org
2021-12-29 0:24 ` pinskia at gcc dot gnu.org
` (5 subsequent siblings)
9 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-29 0:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |haoxintu at gmail dot com
--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 95927 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2021-12-29 0:24 ` pinskia at gcc dot gnu.org
@ 2021-12-29 0:24 ` pinskia at gcc dot gnu.org
2021-12-29 0:25 ` [Bug c++/39751] [9/10/11/12 Regression] " pinskia at gcc dot gnu.org
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9 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-29 0:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |v.barinov at samsung dot com
--- Comment #13 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 94153 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] [9/10/11/12 Regression] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2021-12-29 0:24 ` pinskia at gcc dot gnu.org
@ 2021-12-29 0:25 ` pinskia at gcc dot gnu.org
2022-01-21 13:56 ` rguenth at gcc dot gnu.org
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9 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-29 0:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |9.5
Severity|minor |trivial
Summary|ICE in |[9/10/11/12 Regression] ICE
|cp_lexer_new_from_tokens, |in
|at cp/parser.c:342 |cp_lexer_new_from_tokens,
| |at cp/parser.c:342
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] [9/10/11/12 Regression] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2021-12-29 0:25 ` [Bug c++/39751] [9/10/11/12 Regression] " pinskia at gcc dot gnu.org
@ 2022-01-21 13:56 ` rguenth at gcc dot gnu.org
2022-02-27 0:01 ` roger at nextmovesoftware dot com
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From: rguenth at gcc dot gnu.org @ 2022-01-21 13:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] [9/10/11/12 Regression] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (6 preceding siblings ...)
2022-01-21 13:56 ` rguenth at gcc dot gnu.org
@ 2022-02-27 0:01 ` roger at nextmovesoftware dot com
2022-03-10 7:33 ` cvs-commit at gcc dot gnu.org
2022-03-10 22:44 ` roger at nextmovesoftware dot com
9 siblings, 0 replies; 10+ messages in thread
From: roger at nextmovesoftware dot com @ 2022-02-27 0:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Roger Sayle <roger at nextmovesoftware dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |roger at nextmovesoftware dot com
Assignee|unassigned at gcc dot gnu.org |roger at nextmovesoftware dot com
Status|NEW |ASSIGNED
--- Comment #14 from Roger Sayle <roger at nextmovesoftware dot com> ---
Patch proposed.
https://gcc.gnu.org/pipermail/gcc-patches/2022-February/590951.html
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] [9/10/11/12 Regression] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (7 preceding siblings ...)
2022-02-27 0:01 ` roger at nextmovesoftware dot com
@ 2022-03-10 7:33 ` cvs-commit at gcc dot gnu.org
2022-03-10 22:44 ` roger at nextmovesoftware dot com
9 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-03-10 7:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
--- Comment #15 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Roger Sayle <sayle@gcc.gnu.org>:
https://gcc.gnu.org/g:2185c9734ad977b88c519a4579187a91b3f71edd
commit r12-7573-g2185c9734ad977b88c519a4579187a91b3f71edd
Author: Roger Sayle <roger@nextmovesoftware.com>
Date: Thu Mar 10 07:32:06 2022 +0000
PR c++/39751: ICE-on-invalid parsing regression.
This is a fix for PR c++/39751 which is an ICE-on-invalid regression in
the C++ parser after encountering the end of file. The one line change
is to check that the tokens cached in DECL_PENDING_INLINE_INFO haven't
been purged before processing them in cp_parser_late_parsing_for_member.
2022-03-10 Roger Sayle <roger@nextmovesoftware.com>
gcc/cp/ChangeLog
PR c++/39751
* parser.cc (cp_parser_late_parsing_for_member): Confirm the token
stream hasn't been purged before processing DECL_PENDING_INLINE.
gcc/testsuite/ChangeLog
PR c++/39751
* g++.dg/parse/pr39751.C: New test case.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug c++/39751] [9/10/11/12 Regression] ICE in cp_lexer_new_from_tokens, at cp/parser.c:342
[not found] <bug-39751-4@http.gcc.gnu.org/bugzilla/>
` (8 preceding siblings ...)
2022-03-10 7:33 ` cvs-commit at gcc dot gnu.org
@ 2022-03-10 22:44 ` roger at nextmovesoftware dot com
9 siblings, 0 replies; 10+ messages in thread
From: roger at nextmovesoftware dot com @ 2022-03-10 22:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39751
Roger Sayle <roger at nextmovesoftware dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Target Milestone|9.5 |12.0
Resolution|--- |FIXED
--- Comment #16 from Roger Sayle <roger at nextmovesoftware dot com> ---
This should now be fixed on mainline.
^ permalink raw reply [flat|nested] 10+ messages in thread