[Pkg-openssl-devel] Bug#1011127: Bug#1011127: libssl3 breaks systems vith VIA Nehemiah cpu

[Sebastian Andrzej Siewior]

On 2022-05-17 12:53:07 [+0200], Wolfgang Walter wrote:
> Systems with VIA Nehemiah cpu break after upgrading unstable. All commands
> using libssl3 fail with
…
> lscpu shows:
> 
> Architecture:                    i686
> CPU op-mode(s):                  32-bit
…
> Flags:                           fpu vme de pse tsc msr cx8 sep mtrr pge
> cmov pat mmx fxsr sse cpuid rng rng_en ace ace_en

My guess is that your CPU lacks sse2, which in turn doesn't support
multi-byte nops, which in turn does not support the endbr opcode / CET.
I built i386 packages without endbr and uploaded everything to
	https://people.debian.org/~bigeasy/openssl-3-noendbr/

Could you please give a try report if this is correct?

Sebastian