Re: [GIT PULL] x86 fixes

Denys Vlasenko
2015-08-21T10:17:19Z

On 08/19/2015 08:50 AM, Ingo Molnar wrote:
> I get some instances of:
>
> /etc/rc3.d/S99local: line 26: 1626 Illegal instruction
>
> due to user-space presuming modern FPU capabilities:
>
> Program received signal SIGILL, Illegal instruction.
> 0xb76be371 in RAND_SSLeay () from /lib/libcrypto.so.6
>
> 0xb76be371 <RAND_SSLeay+1297>: fucomip %st(1),%st
>
> FUCOMPIP is a P6+ FPU instruction.

I have a patch which adds support for emulating it. Will post now.