[llvm] [BPF] Handle traps with kfunc call __bpf_trap (PR #131731)

[Eli Friedman via llvm-commits]

efriedma-quic wrote:

> I don't see how issues with __builtin_dynamic_object_size() related to this diff.

It's not really about __builtin_dynamic_object_size; it's about the way unrolling works.

https://github.com/llvm/llvm-project/pull/131731