yuvald-sweet-security wrote: > > Hey, > > I didn't see this change on the [LLVM 20.1.0 Release > > Notes](https://releases.llvm.org/20.1.0/docs/ReleaseNotes.html) - it would > > be nice if you could add those in the future as a heads up. > > Anyway, I got here after tracing a regression in eBPF codegen introduced in > > Clang 20 which results in dramatically larger kernel verifier states (and > > eventually causes the verifier to give up with sufficiently large > > functions). The culprit does indeed seem to be BPF v3 - my guess is that > > branching according to 32-bit registers provides less refutability for the > > verifier which ends up carrying more possible states as a result, but I > > didn't dive too deep into this. > > FYI > > The llvm patch link to add release note in llvm20: #131691
Thank you very much :) https://github.com/llvm/llvm-project/pull/107008 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits