D12 [dccosxarm64 Fatal Error] GenAI

[VBilovus2002]

Cannot compile FMX for macOS ARM.

Checking project dependencies...
Building Shopify_Manager.dproj (Debug, OSXARM64)
brcc32 command line for "res\Shopify_Manager.vrc"
c:\program files (x86)\embarcadero\studio\23.0\bin\cgrc.exe -c65001 res\Shopify_Manager.vrc -fores\Shopify_Manager.res
brcc32 command line for "rc\Shopify.Icons.rc"
c:\program files (x86)\embarcadero\studio\23.0\bin\brcc32.exe -dSANDBOX;DEBUG;;DEBUG;;FRAMEWORK_FMX -i"c:\program files
(x86)\embarcadero\studio\23.0\lib\OSXARM64\release";C:\Users\bilovus\Documents\Embarcadero\Studio\23.0\Imports\OSXARM64;"c:\program files
(x86)\embarcadero\studio\23.0\Imports";C:\Users\Public\Documents\Embarcadero\Studio\23.0\Dcp\OSXARM64;"c:\program files
...
[dccosxarm64 Hint] IdFTPListParseBase.pas(339): H2077 Value assigned to 'TIdFTPRegParseList.CheckListParseCapa' never used
[dccosxarm64 Warning] Shopify.Model.API.Variant.pas(174): W1035 Return value of function 'TModelVariantApiData.Delete' might be undefined
[dccosxarm64 Hint] E1.AI.Anthropic.pas(104): H2164 Variable 'LBase64' is declared but never used in 'TAIProviderAnthropic.Generate.[0]'
[dccosxarm64 Hint] E1.AI.Anthropic.pas(104): H2164 Variable 'LMime' is declared but never used in 'TAIProviderAnthropic.Generate.[0]'
[dccosxarm64 Warning] GenAI.Assistants.pas(1679): W1000 Symbol 'Create' is deprecated
[dccosxarm64 Warning] GenAI.Assistants.pas(1697): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.Assistants.pas(1716): W1000 Symbol 'Delete' is deprecated
[dccosxarm64 Warning] GenAI.Assistants.pas(1735): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.Assistants.pas(1754): W1000 Symbol 'Retrieve' is deprecated
[dccosxarm64 Warning] GenAI.Assistants.pas(1774): W1000 Symbol 'Update' is deprecated
[dccosxarm64 Warning] GenAI.Threads.pas(670): W1000 Symbol 'Create' is deprecated
[dccosxarm64 Warning] GenAI.Threads.pas(688): W1000 Symbol 'Create' is deprecated
[dccosxarm64 Warning] GenAI.Threads.pas(707): W1000 Symbol 'Delete' is deprecated
[dccosxarm64 Warning] GenAI.Threads.pas(727): W1000 Symbol 'Modify' is deprecated
[dccosxarm64 Warning] GenAI.Threads.pas(746): W1000 Symbol 'Retrieve' is deprecated
[dccosxarm64 Warning] GenAI.Messages.pas(686): W1000 Symbol 'Create' is deprecated
[dccosxarm64 Warning] GenAI.Messages.pas(705): W1000 Symbol 'Delete' is deprecated
[dccosxarm64 Warning] GenAI.Messages.pas(724): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.Messages.pas(744): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.Messages.pas(763): W1000 Symbol 'Retrieve' is deprecated
[dccosxarm64 Warning] GenAI.Messages.pas(783): W1000 Symbol 'Update' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1008): W1000 Symbol 'Cancel' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1027): W1000 Symbol 'Create' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1046): W1000 Symbol 'CreateAndRun' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1065): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1084): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1103): W1000 Symbol 'Retrieve' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1122): W1000 Symbol 'SubmitTool' is deprecated
[dccosxarm64 Warning] GenAI.Runs.pas(1141): W1000 Symbol 'Update' is deprecated
[dccosxarm64 Warning] GenAI.RunSteps.pas(768): W1000 Symbol 'List' is deprecated
[dccosxarm64 Warning] GenAI.RunSteps.pas(788): W1000 Symbol 'Retrieve' is deprecated
[dccosxarm64 Warning] GenAI.RunSteps.pas(807): W1000 Symbol 'Retrieve' is deprecated
[dccosxarm64 Warning] GenAI.pas(142): W1000 Symbol 'GetAssistantsRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(240): W1000 Symbol 'GetMesssagesRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(271): W1000 Symbol 'GetRunsRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(280): W1000 Symbol 'GetRunStepRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(298): W1000 Symbol 'GetThreadsRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(631): W1000 Symbol 'GetAssistantsRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(631): W1000 Symbol 'GetMesssagesRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(631): W1000 Symbol 'GetRunsRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(631): W1000 Symbol 'GetRunStepRoute' is deprecated
[dccosxarm64 Warning] GenAI.pas(631): W1000 Symbol 'GetThreadsRoute' is deprecated
[dccosxarm64 Fatal Error] GenAI.pas(4624): F2084 Internal Error: LC2240
Failed
Elapsed time: 00:03:24.4

[MaxiDonkey]

Hi,

Thank you for your feedback.

At first glance, the F2084 Internal Error: LC2240 seems more like an internal Delphi compiler issue on the OSXARM64 target, rather than a direct error in the code.

The line indicated in GenAI.pas appears to be where the compiler failed, but this isn't necessarily the cause.
For now, I suggest you try the following, as this will help me refine my diagnosis:

- Close Delphi;
- Delete the project's output folders for OSXARM64, specifically OSXARM64\Debug and OSXARM64\Release;
- Delete any old generated files related to this target, including .dcu, .o, and temporary files;
- Reopen Delphi and run a full build, not just a compile.

You can also try adding this to the very beginning of GenAI.pas, right after:

unit GenAI;

{$IFDEF MACOS}
  {$IFDEF CPUARM64}
    {$INLINE OFF}
  {$ENDIF}
{$ENDIF}

The idea here is to disable inlining only for macOS ARM64, because this type of target uses the LLVM backend and can sometimes trigger this kind of internal error.

There are also quite a few warnings related to deprecated symbols. In future updates, they will disappear because I will remove the deprecated units.

But normally, this shouldn't block compilation, however, in this context, with a large unit and many type aliases, it could potentially contribute to the problem.

To quickly test this approach, you can temporarily add the following after unit GenAI;:

{$WARN SYMBOL_DEPRECATED OFF}

This does not modify the library's behavior; This just lets you see if the compiler can proceed further.

Finally, also check that Delphi 12 Athens is up to date with the latest available patches.

If the error persists despite this, I'll look into adapting GenAI.pas to avoid certain type aliases in public signatures, as this is a pattern that can trigger this type of error on ARM64 compilers.

For example:

function FromDeveloper(...): GenAI.Chat.TMessagePayload;

[VBilovus2002]

Hi,
Thanks for the quick response.

I followed all your recommendations but it didn't help in any way.
The same error occurs during compilation.
In the IDE, the cursor is positioned in GenAI.pas on the line:
function FromDeveloper(const Content: string; const Name: string = ''):TMessagePayload;

The error message:
Checking project dependencies...
Building TestGenAI_FMX.dproj (Debug, OSXARM64)
brcc32 command line for "TestGenAI_FMX.vrc"
c:\program files (x86)\embarcadero\studio\23.0\bin\cgrc.exe -c65001 TestGenAI_FMX.vrc -foTestGenAI_FMX.res
dccosxarm64 command line for "TestGenAI_FMX.dpr"
...
[dccosxarm64 Fatal Error] GenAI.pas(4631): F2084 Internal Error: LC2240