[x ] This issue is blocking the use of System.Data.Odbc on ppc64le

Support for ppc64le architecture was added in .NET7. Using this, we were trying some sample code which uses System.Data.Odbc package.

The sample code works on x86 machine with .NET7. The .csproj has the following:

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="System.Data.Odbc" Version="7.0.0" />
  </ItemGroup>

</Project>

But on Power ppc64le machine we are getting below error

# dotnet run 
Unhandled Exception:
 System.PlatformNotSupportedException: 
System.Data.ODBC is not supported on this platform. at System.Data.Odbc.OdbcConnection..ctor(String connectionString)   at ConsoleApplication1.Program.Main(String[] args) in /root/samples/odbc_sample/Program.cs:line 19 

[ERROR] FATAL UNHANDLED EXCEPTION: 
System.PlatformNotSupportedException: System.Data.ODBC is not supported on this platform. 
at System.Data.Odbc.OdbcConnection..ctor(String connectionString) at ConsoleApplication1.Program.Main(String[] args) in /root/samples/odbc_sample/Program.cs:line 19

During debugging what we found MSBuild::GetTargetPlatformIdentifier () may be returning empty string and this (https://github.com/dotnet/runtime/blob/main/src/libraries/System.Data.Odbc/src/System.Data.Odbc.csproj#L27) code throwing error. When we check the MSBuild repo https://github.com/dotnet/msbuild we don’t see ppc64le changes in eng/common/cross folder.

https://github.com/dotnet/msbuild/blob/main/eng/common/README.md says "The files in this directory are shared by all Arcade repos and managed by automation. If you need to make changes to these files, open an issue or submit a pull request to https://github.com/dotnet/arcade first." --

Question @akoeplinger :
Since the https://github.com/dotnet/arcade/tree/main/eng/common/cross has support for ppc64le, does it also need to get propagated to msbuild?

We are also not sure if this is the root cause of the problem.

Release Note Category

• Feature changes/additions
• Bug fixes
• Internal Infrastructure Improvements

Release Note Description