[llvm-dev] RFC: ODR checker for Clang and LLD

[Rafael Avila de Espindola via llvm-dev]

Peter Collingbourne via llvm-dev <llvm-dev at lists.llvm.org> writes:

> Hi all,
>
> I'd like to propose an ODR checker feature for Clang and LLD. The feature
> would be similar to gold's --detect-odr-violations feature, but better: we
> can rely on integration with clang to avoid relying on debug info and to
> perform more precise matching.

It seems a really nice idea. Do you have performance numbers?

I agree with others that suggested putting the strings in .strtab. For
-O0 at least it should save many duplicates.

Cheers,
Rafael