libntl binaries not portable

ASSI Stromeko@nexgo.de
Fri Jan 1 06:59:14 GMT 2021


Brian Inglis writes:
>> rebuilt as ntl-10.5.0-2 with
>> CXXFLAGS=-mavx NATIVE=off PREFIX=/usr SHARED=on NTL_GMP_LIP=on
>
> Will break on pre-2011 CPUs; Intel Sandy Bridge, AMD Bulldozer first with AVX:
> Intel Core i3-9 work, Pentium and Celeron don't; AMD Bobcat and earlier don't.

Plus it's fused off on several later SKU that in principle have an AVX
unit.


Regards.
Achim.
-- 
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