[Pkg-opencl-devel] Bug#1059511: pocl: FTBFS on many architectures: The testsuite has failed

[Bo YU]

Hi!

On Thu, Dec 28, 2023 at 6:35 AM Andreas Beckmann <anbe at debian.org> wrote:
>
> Control: retitle -1 pocl: FTBFS on riscv64: testsuite fails: can't link double-float modules with soft-float modules
> Control: severity -1 wishlist
>
> On 27/12/2023 09.54, Bo YU wrote:
> > The same issue happend on 5.0 also:
> > https://buildd.debian.org/status/package.php?p=pocl&suite=experimental
> >
> > But from upstream 5.0 release note, there is support well expect 4 tests
> > failed. So what is your advice here about the issue?
>
> In the buildlog I see
>
>    13% tests passed, 228 tests failed out of 263
>
> Errors seem to happen at OpenCL kernel build time:
>
>    LLVM ERROR: unable to write nop sequence of 2 bytes
>
> and mostly
>
>    /usr/bin/ld: /lib/riscv64-linux-gnu/libm.so: can't link double-float
>    modules with soft-float modules
>
>    /usr/bin/ld: failed to merge target specific data of file
>    /lib/riscv64-linux-gnu/libm.so
>
...
>    error: linker command failed with exit code 1 (use -v to see invocation)
>
>    Final linking of kernel test_shuffle_2_2 failed.
>
>
> I'd suggest postponing further analysis until sid has pocl 5.0 and
> switched from llvm-15 to llvm-16. These two changes will *not* happen in
> a single upload.

Thanks. I did not notice these special test logs from buildd.  I will
look at this more here.

BR,
Bo
>
>
> Andreas