this command:
drug@astra:~/.dub/packages/msgpack-d-0.9.3$ dub --build=unittest --compiler=ldmd2

fails with the result:

The determined compiler type "ldc" doesn't match the expected type "dmd". This will probably result in build errors.
Building msgpack-d 0.9.3 configuration "library", build type unittest.
Running ldmd2...
Stored value type does not match pointer operand type!
  store [2 x i8]* %18, [2 x i8]* %22, !dbg !10792
 [2 x i8]Stored value type does not match pointer operand type!
  store [2 x i8]* %23, [2 x i8]* %27, !dbg !10792
 [2 x i8]LLVM ERROR: Broken function found, compilation aborted!
FAIL .dub/build/library-unittest-linux.posix-x86_64-ldc_2066-28222C70EA831B74411B8A9C9233AD02/ msgpack-d staticLibrary
Error executing command run:
ldmd2 failed with exit code 1.

Don't know where to file this issue, do it here so far.

Compiler version is:

drug@astra:~/.dub/packages/msgpack-d-0.9.3$ ldmd2
LDC - the LLVM D compiler (0.15.0):
  based on DMD v2.066.1 and LLVM 3.5.0
  Default target: x86_64-pc-linux-gnu
  Host CPU: core-avx-i

On 11 Feb 2015, at 13:31, drug via digitalmars-d-ldc wrote:
> Don't know where to file this issue, do it here so far.

Any LLVM ERRORs are definitely bugs in LDC. It would be great if you could add an issue to the tracker: https://github.com/ldc-developers/ldc/issues

Thanks,
David

On 14.02.2015 01:50, David Nadlinger via digitalmars-d-ldc wrote:
>
> Any LLVM ERRORs are definitely bugs in LDC. It would be great if you
> could add an issue to the tracker:
> https://github.com/ldc-developers/ldc/issues
>
> Thanks,
> David

Done https://github.com/ldc-developers/ldc/issues/841

On Monday, 16 February 2015 at 10:14:37 UTC, drug wrote:
> On 14.02.2015 01:50, David Nadlinger via digitalmars-d-ldc wrote:
>>
>> Any LLVM ERRORs are definitely bugs in LDC. It would be great if you
>> could add an issue to the tracker:
>> https://github.com/ldc-developers/ldc/issues
>>
>> Thanks,
>> David
>
> Done https://github.com/ldc-developers/ldc/issues/841

Thanks!

Regards,
Kai