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

[Wolfgang Walter]

Am 2022-05-17 15:34, schrieb 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

Yes, with libssl3_3.0.3-4.noendbr_i386.deb this is fixed.

Thanks
-- 
Wolfgang Walter
Studentenwerk München
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