Alright. win10 => 19044 clang version => 16.0.0 gnustep-*, libobjc2, etc.. => https://github.com/gnustep/tools-windows-msvc
Thanks again. > I am no Windows expert but I remember that for some compilers we needed > special symbol handling there. We use the macro GS_EXPORT_CLASS there which > boils down to some __declspec(dllexport) declarations on classes. Not sure > whether this would also be needed for a class that is only locally used. > > Overall it would really be helpful if you provided more information about the > versions of the different components you are using. That is, which version of > Windows, version of clang and libobjc2. Where did you get the GNUstep > libraries and how did you install these? > > Cheers, > Fred > > > Am 18.07.2023 um 03:00 schrieb loserist <loser...@88.com>: > > > > Sure! The following is it: > > > > * thread #1, stop reason = Exception 0xc0000005 encountered at address > > 0x7ffcec4e1048: Access violation reading locatio > > n 0x00000000 > > * frame #0: 0x00007ffcec4e1048 objc.dll`objc_msgSend + 40 > > frame #1: 0x00007ff645cc1154 abc.exe > > frame #2: 0x00007ff645cc142c abc.exe > > frame #3: 0x00007ffcfb967614 kernel32.dll`BaseThreadInitThunk + 20 > > frame #4: 0x00007ffcfc1826b1 ntdll.dll`RtlUserThreadStart + 33 > > Thanks!