https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
Artem S. Tashkinov changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #10 from Artem S. Tashkinov ---
I'm not a programmer at all (not to mention that I know nothing about CPU
instruction set, assembler, etc.), debugging GCC (!) and Wine (!) libraries is
quite complicated for me, so I have a strong
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #9 from Artem S. Tashkinov ---
The crash is in ntdll.dll.so but that's a huge library:
$ ls -la ntdll*so*
-rwxr-xr-x. 1 root root 926240 May 23 09:42 ntdll.dll.so.o2
-rwxr-xr-x. 1 root root 950816 May 23 09:46 ntdll.dll.so.pentiumm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #8 from Artem S. Tashkinov ---
(In reply to Richard Biener from comment #7)
> It's only a guess but since GCC 12 we enable vectorization by default and
> with wine and 32bit apps the stack might not be always aligned properly. So
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #7 from Richard Biener ---
It's only a guess but since GCC 12 we enable vectorization by default and with
wine and 32bit apps the stack might not be always aligned properly. So I'd try
to use -fno-tree-vectorize as additional flag.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #6 from Artem S. Tashkinov ---
(In reply to Alexander Monakov from comment #5)
> (In reply to Artem S. Tashkinov from comment #4)
> > > There should be a note in dmesg when a process segfaults outside of a
> > > debugger. If you run
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #5 from Alexander Monakov ---
(In reply to Artem S. Tashkinov from comment #4)
> > There should be a note in dmesg when a process segfaults outside of a
> > debugger. If you run wine without gdb, and winedevice.exe crashes, is there
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #4 from Artem S. Tashkinov ---
(In reply to Alexander Monakov from comment #3)
> It seems you're already getting some good advice on the Wine Bugzilla
> (thanks for linking it in the URL field).
>
> There should be a note in dmesg
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
Alexander Monakov changed:
What|Removed |Added
CC||amonakov at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #2 from Artem S. Tashkinov ---
This bug doesn't require any extensive debugging.
You just
1. wget https://dl.winehq.org/wine/source/7.x/wine-7.9.tar.xz
2. tar xf wine-7.9.tar.xz
3. cd wine-7.9
4. build using the instructions above
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105700
--- Comment #1 from Artem S. Tashkinov ---
If I enable core dump gdb rejects the resulting core file as invalid.
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