Re: [RFC/RFT,V2] CFI: Add support for gcc CFI in aarch64

Peter Zijlstra
2023-03-27T09:30:44Z

On Sat, Mar 25, 2023 at 01:54:16AM -0700, Dan Li wrote:

> In the compiler part[4], most of the content is the same as Sami's
> implementation[3], except for some minor differences, mainly including:
>
> 1. The function typeid is calculated differently and it is difficult
> to be consistent.

This means there is an effective ABI break between the compilers, which
is sad :-( Is there really nothing to be done about this?