_memsetFloat Error with dmd

[Paul Backus]

On Monday, 17 March 2025 at 12:28:38 UTC, Maximilian Naderer 
wrote:
> Hello people,
>
> i have the following example. Compiled with dmd and ldc2
>
> dmd main.d -betterC
> ldc2 main.d -betterC
>
> with dmd the compilation fails with
>
>     lld-link: error: undefined symbol: _memsetFloat
>     >>> referenced by app.obj:(main)
>     Error: linker exited with status 1
>            C:\dev\dlang\dmd2\windows\bin64\lld-link.exe /NOLOGO 
> "app.obj"    
> /LIBPATH:"C:\dev\dlang\dmd2\windows\bin64\..\lib64\mingw

This is a known bug in BetterC:

https://github.com/dlang/dmd/issues/19579