Re: clang 10 for BPF CO-RE

Andrii Nakryiko

On Wed, Mar 11, 2020 at 10:33 AM <tmayfield@...> wrote:

Hi all,

Finally found the BPF blog and it's been nice to get more information on using libbpf directly since I don't have a lot of systems or kernel experience.
Thanks! Glad it was useful.

Scanning through the "BCC to libbpf" post, I noticed Andrii calls for using clang 10. I went to look at llvm releases and only saw clang/llvm 9 (as of September 2019).
Is clang 10 just built from source?
For kernel/libbpf development we do build Clang from sources, but you
can install it from packages as well. See, there
are packages for Clang 10 and even Clang 11 and they are updated

Looking forward to building with CO-RE and move some of my BCC tooling to libbpf.
Great, please do!


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