Not work with .net 9

[StackExplode]

I follow the step written on Readme.md to install zig and llvm . I created a "Hello world" project with .net 9.0. Then I tried to cross compile the project with command :

dotnet publish -r linux-x64

It gave me some errors:

  AOTTest 失败，出现 3 错误 (2.6) → bin\Release\net9.0\linux-x64\AOTTest.dll
    ld.lld : error : undefined symbol: __cpu_indicator_init
    ld.lld : error : undefined symbol: __cpu_model
    C:\Users\Administrator\.nuget\packages\microsoft.dotnet.ilcompiler\9.0.0\build\Microsoft.NETCore.Native.targets(376,5): error MSB3073: 命令“"clang" "obj\Release\net9.0\linux-x64\native\AOTTest.o" -o "bin\Release\net9.0\linux-x64\native\AOTTest" -Wl,--version-script=obj\Release\net9.0\linux-x64\native\AOTTest.exports -Wl,--export-dynamic -gz=zlib -fuse-ld=bfd C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libbootstrapper.o C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libRuntime.WorkstationGC.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libeventpipe-disabled.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libRuntime.VxsortEnabled.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libstandalonegc-disabled.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libstdc++compat.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\framework\libSystem.Native.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\framework\libSystem.IO.Compression.Native.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\framework\libSystem.Net.Security.Native.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\framework\libSystem.Security.Cryptography.Native.OpenSsl.a C:\Users\Administrator\.nuget\packages\runtime.linux-x64.microsoft.dotnet.ilcompiler\9.0.0\sdk\libz.a --target=x86_64-linux-gnu -g -Wl,-rpath,"$ORIGIN" -Wl,--build-id=sha1 -Wl,--as-needed -pthread -ldl -lrt -lm -pie -Wl,-pie -Wl,-z,relro -Wl,-z,now -Wl,--eh-frame-hdr --target=x86_64-linux-gnu -Wl,--discard-all -Wl,--gc-sections”已退出，代码为 1。

Then I tried to change the target to Linux-ARM64 with command dotnet publish -r linux-arm64. The target compiled without error and the generated elf file run with no problem on my embedded system board.

I finally tried to change the TargetFramework to net8.0 and cross compile for Linux-x64 again. It worked without issue.

The versions of tools I was using:
OS: Windows 10 1806
.net sdk: 9.0.101
zig: 0.14.0
LLVM: 19.1.1

[MichalStrehovsky]

This is a problem in zig, tracked at ziglang/zig#18074. Closing as external; can't do much about it here, sorry.