[kwlug-disc] SIGILL in my antic Phenom II machine

[Doug Moen]

phenom II is an older architecture from 2008-2012 that supports x86, x86-64, MMX, SSE, SSE2, SSE3, SSE4a, AMD-V

2014 i7 is Haswell and supports  MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, (BMI1)(Bit Manipulation Instructions1)+BMI2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache, Intel Insider

One of your binaries is trying to execute an instruction that is supported by Haswell but not by Phenom II.

On Tue, Oct 11, 2022, at 11:19 PM, Mikalai Birukou via kwlug-disc wrote:
> This was new for me: SIGILL
> Signal to indicate illegal processor instruction? On Phenom II, building 
> react app from github. On i7 circa 2014 it builds fine.
>
>
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