On Wed, Jun 15, 2022 at 5:10 AM Shahab Vahedi via buildroot <buildr...@buildroot.org> wrote: > > Hi Arnout, > > On 6/14/22 19:14, Arnout Vandecappelle wrote: > > > > On 14/06/2022 11:31, Shahab Vahedi wrote: > >> Building bpftool on Debian 11 (bullseye) with kernel v5.10 and clang-11 > > > > How do you build host-bpftool with clang in Buildroot context? HOSTCC is > > set to gcc in the Makefile... Do you supply an explicit HOSTCC= on the > > Buildroot command line? I'm not sure if we are really interested in > > carrying fixes for such exotic and not-really-supported situations... > > No, I don't do any sort of trickery to build bpftool on my end. The > bootstrapping, if becomes available for your configuration, uses clang > and only clang. I tried to explain this in v4 of the patch [1], the > second paragraph of the commit message.
I think clang/llvm support isn't going to work correctly yet since we only have version 9.0.1, there's a series bumping to version 11.1.0 that should fix that: https://patchwork.ozlabs.org/project/buildroot/list/?series=291585 Minimum clang/llvm version for libbpf co-re is version 10: https://github.com/libbpf/libbpf#bpf-co-re-compile-once--run-everywhere > > [1] [v4,1/1] package/bpftool: revert bpf_cookie patch to allow building > https://patchwork.ozlabs.org/project/buildroot/patch/29d2a8c7-44cd-da42-5fed-f17ec0f8c...@synopsys.com/ > > -- > Shahab > _______________________________________________ > buildroot mailing list > buildr...@buildroot.org > https://lists.buildroot.org/mailman/listinfo/buildroot _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc
