Re: [PATCH bpf-next 2/6] libbpf: Collect static vs global info about functions
From: Toke Høiland-Jørgensen <hidden>
Date: 2020-01-08 10:25:08
Also in:
bpf
Alexei Starovoitov [off-list ref] writes:
Collect static vs global information about BPF functions from ELF file and improve BTF with this additional info if llvm is too old and doesn't emit it on its own.
Has the support for this actually landed in LLVM yet? I tried grep'ing in the commit log and couldn't find anything... [...]
quoted hunk ↗ jump to hunk
@@ -313,6 +321,7 @@ struct bpf_object { bool loaded; bool has_pseudo_calls; bool relaxed_core_relocs; + bool llvm_emits_func_linkage;
Nit: s/llvm/compiler/? Presumably GCC will also support this at some point? -Toke