Hi,

as observed in some package build logs and as noted in this upstream
comment, it appears LTO is either broken or at least emits code not
matching the ABI.

https://github.com/llvm/llvm-project/issues/50591

In some Debian package build logs one can find this output:

   Hard-float 'd' ABI can't be used for a target that doesn't support the D instruction set extension (ignoring target-abi)

Now this might be harmless or it might fail.

Please clarify the current status, especially within Debian.

Thanks,
Chris