[OE-core] Illegal instruction when running go binaries in qemux86

Burton, Ross ross.burton at intel.com
Thu Oct 5 14:31:41 UTC 2017


On 5 October 2017 at 15:23, Paul Barker <pbarker at toganlabs.com> wrote:

> So my question is: should we just set GO386 = "387" so that it applies
> to all go binaries and accept the slight loss of performance on x86
> systems that do support sse2 instructions? Or should we make this
> MACHINE specific so that sse2 instructions can be used where
> supported?
>

Definitely machine-specific.  Need a way of mapping from OE tunes to Go
options that control the instructions used.

Ross
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