https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
CC||cyco...@hotmail.com
--- Comment #34 from Igor
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #33 from Igor Kushnir ---
https://github.com/llvm/llvm-project/commit/4d55a0b512a17dfaa2461b8803d37b79f6c9691d
has been reverted and replaced with
https://github.com/llvm/llvm-project/commit/48fb6659610a3177e8606681046dfa0d19f67203,
which
https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution|---
https://bugs.kde.org/show_bug.cgi?id=438249
Bug Janitor Service changed:
What|Removed |Added
Priority|NOR |HI
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Igor Kushnir changed:
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--- Comment #31 from Igor
https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
CC||anonymous11oneeleven@gmail.
|
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #28 from Igor Kushnir ---
(In reply to Arthur Gruzauskas from comment #27)
> Happy to supply any info, or do any suggested bug hunting.
Someone has to propose a LLVM fix and get it in. I plan to do so if I manage to
reproduce the bug
https://bugs.kde.org/show_bug.cgi?id=438249
Arthur Gruzauskas changed:
What|Removed |Added
Version|unspecified |git master
Platform|Debian
https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
CC||kaleemsag...@gmail.com
--- Comment #26 from
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #25 from Igor Kushnir ---
> Compiled clang-13 back without DEBUG and now I get the same crash with it as
> well.
Perhaps the crash started occurring because of the toolchain
(g++/libstdc++/glibc) upgrade or different comper flags, not Clang
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #24 from Andrei Slavoiu ---
Created attachment 149527
--> https://bugs.kde.org/attachment.cgi?id=149527=edit
New crash information added by DrKonqi
kdevelop (5.8.220401 (22.04.1)) using Qt 5.15.4
- What I was doing when the application
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #23 from Igor Kushnir ---
> Hah, good point. The assert fails on clang-13 as well when built with DEBUG.
> Probably on 13 it just happened to return some junk instead of crashing.
What bit width does it return?
> Perhaps
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #22 from Andrei Slavoiu ---
(In reply to Igor Kushnir from comment #21)
> If you want to play with this some more, you could try building Clang 13
> with assertions enabled and see if the assertion is triggered. If yes, then
> the absence
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #21 from Igor Kushnir ---
If you want to play with this some more, you could try building Clang 13 with
assertions enabled and see if the assertion is triggered. If yes, then the
absence of the crash is accidental. If the assertion does not
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #20 from Andrei Slavoiu ---
(In reply to Igor Kushnir from comment #19)
> If you can reproduce the crash consistently with Clang 14
> (I cannot with my system Clang 13), report the bug.
Yes, it crashes consistently with clang 14, I'll look
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #19 from Igor Kushnir ---
(In reply to Andrei Slavoiu from comment #17)
> No, not std::string. boost::string. Found the culprit:
>
> //This is the structure controlling a long string
>struct long_t
>{
> size_type
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #18 from Andrei Slavoiu ---
And another correction, it's boost::container::string. Looks like boost has
multiple string implementations.
Also, I compiled kdevelop with clang-13 again, and no more crash. Weird.
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--- Comment #17 from Andrei Slavoiu ---
No, not std::string. boost::string. Found the culprit:
//This is the structure controlling a long string
struct long_t
{
size_type is_short : 1;
size_type length:
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #16 from Andrei Slavoiu ---
Looks like it's parsing std::string when crashing?!?!
[Thread 0x7ffec67fc640 (LWP 2174) exited]
setDeclData "class basic_string_base< Allocator >" ""
setDeclData " operator=" ""
setDeclData " basic_string_base"
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #15 from Igor Kushnir ---
> Assertion `!isValueDependent() && "Expression evaluator can't be called on a
> dependent expression."' failed.
Thanks for checking this so quickly!
This must really be an upstream libclang bug because
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #14 from Andrei Slavoiu ---
Here is the assert. For some reason DrKonqi does not handle it, so I got the
stacktrace manually:
kdevelop:
/var/tmp/portage/sys-devel/clang-14.0.4/work/clang/lib/AST/ExprConstant.cpp:15103:
llvm::APSInt
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #13 from Igor Kushnir ---
> Delays in responding to your problem solving request.
This is not an urgent request. No need to apologize for a delay so verbosely :)
> "No ffs implementation found"
No idea about this, sorry.
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https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #12 from Arthur Gruzauskas ---
Hi Igor,
Delays in responding to your problem solving request.
Having issues trying to compile clang13 with debian 'apt build-dep',
which is my first approach as I am somewhat familiar with it.
=> "No ffs
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #11 from Andrei Slavoiu ---
(In reply to Igor Kushnir from comment #5)
> Arthur, Andrei, do your projects use wxWidgets?
No
> Also, when you write that the crash started occurring after an
> update/rebuild of KDevelop, were your projects
https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
CC||kogiokkaf...@gmail.com
--- Comment #10 from
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #9 from Igor Kushnir ---
*** Bug 454685 has been marked as a duplicate of this bug. ***
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https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #8 from Igor Kushnir ---
(In reply to Igor Kushnir from comment #7)
> Could someone try to get the backtrace of this crash with assertions
> enabled? (NDEBUG not defined)
I mean: assertions enabled/NDEBUG not defined while building Clang.
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #7 from Igor Kushnir ---
Could someone try to get the backtrace of this crash with assertions enabled?
(NDEBUG not defined)
When I navigate through the crash call stacks from
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #6 from Arthur Gruzauskas ---
Igor,
I don't use wxWidgets.
What was installed before the crash with the latest debian kdevelop:
2022-05-29 17:57:53 install libkf5configqml5:amd64 5.94.0-3
2022-05-29 17:57:54 install
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #5 from Igor Kushnir ---
> Hi, I assume the workaround was applying this patch:
Yes, thank you for confirming.
Since blaming some specific LLVM versions does not figure, we need to find
something else in common that may be the root cause
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #4 from Andrei Slavoiu ---
(In reply to Igor Kushnir from comment #3)
> Andrei Slavoiu, could you try the workaround that works for other reporters?
Hi, I assume the workaround was applying this patch:
---
https://bugs.kde.org/show_bug.cgi?id=438249
Igor Kushnir changed:
What|Removed |Added
CC||igor...@gmail.com
--- Comment #3 from Igor
https://bugs.kde.org/show_bug.cgi?id=438249
--- Comment #2 from Andrei Slavoiu ---
Created attachment 148116
--> https://bugs.kde.org/attachment.cgi?id=148116=edit
New crash information added by DrKonqi
kdevelop (5.7.211203 (21.12.3)) using Qt 5.15.3
- What I was doing when the application
https://bugs.kde.org/show_bug.cgi?id=438249
Andrei Slavoiu changed:
What|Removed |Added
CC||ansl...@yahoo.com
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Arthur Gruzauskas changed:
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CC||deb...@gruz.net
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--- Comment #1 from Arthur Gruzauskas ---
Created attachment 139104
--> https://bugs.kde.org/attachment.cgi?id=139104=edit
New crash information added by DrKonqi
DrKonqi auto-attaching complete backtrace.
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