AOT compile aot-instances.dll, the AOT compiler exited with code 139.

[rolfbjarne]

From @bwinklesky on Fri, 15 Nov 2024 19:19:59 GMT

Apple platform

iOS

Framework version

net9.0-*

Affected platform version

.NET 9

Description

After upgrading to Xcode 16 and upgrading source code to version 9 we are getting this error.

IL stripping assemblies
12:01:24 Tool /usr/local/share/dotnet/packs/Microsoft.NETCore.App.Runtime.AOT.osx-arm64.Cross.ios-arm64/9.0.0/Sdk/../tools/mono-aot-cross execution finished (exit code = 139).
12:01:24
12:01:24 /usr/local/share/dotnet/packs/Microsoft.iOS.Sdk.net9.0_18.0/18.0.9617/targets/Xamarin.Shared.Sdk.targets(1277,3): error : Failed to AOT compile aot-instances.dll, the AOT compiler exited with code 139.

Steps to Reproduce

dotnet publish release

Did you find any workaround?

No response

Build logs

No response

Copied from original issue dotnet/macios#21634

[rolfbjarne]

From @rolfbjarne on Fri, 15 Nov 2024 19:29:01 GMT

Could you get an MSBuild binlog and attach it here? Thanks!

[rolfbjarne]

From @bwinklesky on Fri, 15 Nov 2024 19:52:13 GMT

msbuild.binlog.zip

Let me know if this doesn't work

[rolfbjarne]

From @rolfbjarne on Mon, 18 Nov 2024 08:13:11 GMT

Unfortunately that didn't give me many clues.

Is there any chance we could get access to your project to compile it ourselves?

[rolfbjarne]

From @bwinklesky on Mon, 18 Nov 2024 19:06:13 GMT

Unfortunately that didn't give me many clues.

Is there any chance we could get access to your project to compile it ourselves?

@rolfbjarne I created a respository and gave you access. WasatchBackcountryAlliance is the app to build.

I ask that you destroy the source code after you've diagnosed the issue.

[rolfbjarne]

From @rolfbjarne on Tue, 19 Nov 2024 12:28:31 GMT

Unfortunately that didn't give me many clues.
Is there any chance we could get access to your project to compile it ourselves?

@rolfbjarne I created a respository and gave you access. WasatchBackcountryAlliance is the app to build.

I ask that you destroy the source code after you've diagnosed the issue.

I confirm I can reproduce the problem; I'll see if I can figure out where to route the bug and create a smaller test project that doesn't involve any of your code.

[rolfbjarne]

From @formerlymisterhenson on Tue, 19 Nov 2024 13:27:19 GMT

Well this error occured in my project as well, I went with:

<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net9.0-ios|AnyCPU'">
    <EnableSGenConc>True</EnableSGenConc>
    <MtouchInterpreter>-all,System.Private.Windows.Core</MtouchInterpreter>
</PropertyGroup>

[rolfbjarne]

From @rolfbjarne on Tue, 19 Nov 2024 16:17:20 GMT

Smaller test case: aot-instances-1003365.zip

To repro: unzip & run ./bug.sh

Binlog: msbuild.binlog.zip

Crash report (mono-aot-cross): crash.txt

[bwinklesky]

From @rolfbjarne on Tue, 19 Nov 2024 12:28:31 GMT

Unfortunately that didn't give me many clues.
Is there any chance we could get access to your project to compile it ourselves?

@rolfbjarne I created a respository and gave you access. WasatchBackcountryAlliance is the app to build.
I ask that you destroy the source code after you've diagnosed the issue.

I confirm I can reproduce the problem; I'll see if I can figure out where to route the bug and create a smaller test project that doesn't involve any of your code.

@rolfbjarne thanks for looking into this!

[mwilson25]

Just to let you know that I have this problem also - exactly as described above. I gave the solution from @formerlymisterhenson a shot and my build has now completed OK. However, not sure whether

True
-all,System.Private.Windows.Core

is going to have any adverse effects?

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