Bug#1129949: llvm-toolchain-21: FTBFS on ppc64el on Trixie

[Fabian Grünbichler]

On Wed, Apr 1, 2026, at 12:10 PM, Adrian Bunk wrote:
> On Fri, Mar 13, 2026 at 06:35:28PM +0100, Fabian Grünbichler wrote:
>> 
>> note that the complete disabling of printf float support was pretty
>> much rejected, but some alternatives were suggested in the review
>> discussion in the PR.
>>...
>
> 1:21.1.8-7 plus the change below[1] builds for me in trixie.

yes, that was suggested as possible workaround upstream as well!

I'll give it a spin and upload if it works out :)

> [1] plus removing llvm-libunwind1/libllvm22 from the build dependencies
>
> --- llvm-toolchain-21-21.1.8/debian/rules	2026-03-18 13:45:22.000000000 +0000
> +++ llvm-toolchain-21-21.1.8/debian/rules	2026-03-21 13:19:08.000000000 +0000
> @@ -664,7 +664,7 @@
>  endif
> 
>  # Enable offloading (or not)
> -OFFLOAD_ARCHS = amd64 arm64 loong64 ppc64el riscv64
> +OFFLOAD_ARCHS = amd64 arm64 loong64 riscv64
>  OFFLOAD_ENABLE=yes
>  ifeq (,$(filter $(DEB_HOST_ARCH), $(OFFLOAD_ARCHS)))
>    OFFLOAD_ENABLE=no