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* [Bug c++/103518] New: g++ hangs on invalid code
@ 2021-12-01 12:09 egor.pugin at gmail dot com
2021-12-01 12:16 ` [Bug c++/103518] " egor.pugin at gmail dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: egor.pugin at gmail dot com @ 2021-12-01 12:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103518
Bug ID: 103518
Summary: g++ hangs on invalid code
Product: gcc
Version: 11.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: egor.pugin at gmail dot com
Target Milestone: ---
Preprocessed file (315KB):
https://www.dropbox.com/s/tey8z9mfi123uon/gcc_hang.tar.xz?dl=1
Command:
g++ -std=c++2b -c 1.cpp
Replace line 114821 from (invalid)
title_link title_{.title_{""}, .link{""}};
to (valid)
title_link title_{.title_{""}, .link_{""}};
and build completes within 5-6 s.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/103518] g++ hangs on invalid code
2021-12-01 12:09 [Bug c++/103518] New: g++ hangs on invalid code egor.pugin at gmail dot com
@ 2021-12-01 12:16 ` egor.pugin at gmail dot com
2021-12-01 13:32 ` egor.pugin at gmail dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: egor.pugin at gmail dot com @ 2021-12-01 12:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103518
Egor Pugin <egor.pugin at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |egor.pugin at gmail dot com
--- Comment #1 from Egor Pugin <egor.pugin at gmail dot com> ---
Created attachment 51912
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51912&action=edit
Original file
Original file.
You need boost.hana, boost.pfr and emweb.wt (https://webtoolkit.eu/
https://github.com/emweb/wt) to build it.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/103518] g++ hangs on invalid code
2021-12-01 12:09 [Bug c++/103518] New: g++ hangs on invalid code egor.pugin at gmail dot com
2021-12-01 12:16 ` [Bug c++/103518] " egor.pugin at gmail dot com
@ 2021-12-01 13:32 ` egor.pugin at gmail dot com
2021-12-02 2:20 ` pinskia at gcc dot gnu.org
2021-12-02 5:20 ` egor.pugin at gmail dot com
3 siblings, 0 replies; 5+ messages in thread
From: egor.pugin at gmail dot com @ 2021-12-01 13:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103518
--- Comment #2 from Egor Pugin <egor.pugin at gmail dot com> ---
Callgrind https://www.dropbox.com/s/3ro2ulrfp6jma8f/callgrind.out.39995?dl=1
Interestingly, clang++-13 hangs for 50 s. while gcc for 150 s.
Probably, clang also does something wrong here.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/103518] g++ hangs on invalid code
2021-12-01 12:09 [Bug c++/103518] New: g++ hangs on invalid code egor.pugin at gmail dot com
2021-12-01 12:16 ` [Bug c++/103518] " egor.pugin at gmail dot com
2021-12-01 13:32 ` egor.pugin at gmail dot com
@ 2021-12-02 2:20 ` pinskia at gcc dot gnu.org
2021-12-02 5:20 ` egor.pugin at gmail dot com
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-02 2:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103518
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Egor Pugin from comment #0)
> Preprocessed file (315KB):
> https://www.dropbox.com/s/tey8z9mfi123uon/gcc_hang.tar.xz?dl=1
Can you attach this? It should be under the size limit.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/103518] g++ hangs on invalid code
2021-12-01 12:09 [Bug c++/103518] New: g++ hangs on invalid code egor.pugin at gmail dot com
` (2 preceding siblings ...)
2021-12-02 2:20 ` pinskia at gcc dot gnu.org
@ 2021-12-02 5:20 ` egor.pugin at gmail dot com
3 siblings, 0 replies; 5+ messages in thread
From: egor.pugin at gmail dot com @ 2021-12-02 5:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103518
--- Comment #4 from Egor Pugin <egor.pugin at gmail dot com> ---
Created attachment 51916
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51916&action=edit
preprocessed file
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-12-02 5:20 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2021-12-01 12:09 [Bug c++/103518] New: g++ hangs on invalid code egor.pugin at gmail dot com
2021-12-01 12:16 ` [Bug c++/103518] " egor.pugin at gmail dot com
2021-12-01 13:32 ` egor.pugin at gmail dot com
2021-12-02 2:20 ` pinskia at gcc dot gnu.org
2021-12-02 5:20 ` egor.pugin at gmail dot com
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