Bug#1125715: diet-ng: FTBFS on arm64: Unable to detect linker for compiler `ldc2 -L=--version /tmp/tmpp57y3ut8.d -L=-z -L=relro -mbranch-protection=standard -release -wi -g -O2`

[Adrian Bunk]

On Fri, Jan 16, 2026 at 04:57:53PM +0100, Sebastian Ramacher wrote:
>...
> ldc2: Unknown command line argument '-mbranch-protection=standard'.  Try: 
> 'ldc2 --help'
> ldc2: Did you mean '--fcf-protection=standard'?
>...

The D ecosystem is currently broken on arm64 due to the changes for GCS, 
see [1].

> Cheers

cu
Adrian

[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1125323#60