[REGRESSION][BISECTED] Cannot boot Lichee Pi 4A with FORTIFY_SOURCE enabled

[Kees Cook]

On Fri, Oct 04, 2024 at 01:37:44PM +0200, Alexandre Ghiti wrote:
> I have a question though: should we do something about the following
> warnings? Is there something wrong somewhere?
> 
> Wanted to write 8 to a 0-sized destination: oldptr at arch/riscv/errata/thead/errata.c:185
> Wanted to write 28 to a 0-sized destination: oldptr at arch/riscv/errata/thead/errata.c:185

I think it's a problem for fortify, not for the errata code. I'm
still looking into it -- they are unexpected warnings given the types
involved. I haven't been able to reproduce it in a stand-alone context
yet.

-- 
Kees Cook