yonghong-song added a comment.

In D83242#2167721 <https://reviews.llvm.org/D83242#2167721>, @anakryiko wrote:

> After thinking about this a bit more, I think adding a new TYPE_EXISTENCE 
> (instead of FIELD_EXISTENCE) relocation type is the better way to handle 
> this. It would allow Clang to be stricter as to what is passed into 
> FIELD_EXISTENCE (only fields, not types) vs TYPE_EXISTENCE(only types, no 
> fields). It will make it cleaner on libbpf side as well, because the 
> validation and relocation logic is different between handling fields and 
> types. So overall, I think it will be beneficial on every level of the stack 
> to separate them.  I hope it's not too hard to make this change?


Yes. Sounds better to separate them as they handle disjoint patterns. Will make 
the change.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83242/new/

https://reviews.llvm.org/D83242



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