These are chat archives for elemental/chat

15th
Dec 2016
Jack Poulson
@poulson
Dec 15 2016 17:05
Hmmm, it seems that something is funny with complex arithmetic when building Elemental on top of Accelerate: http://libelemental.org/documentation/dev/tour.html#cholesky
It should only be at most 4x slower than the real case for factorizations
my guess is that something is off with the complex Gemm
Also, Homebrew seems to have punted on g++-4.9 being completely broken on Sierra
Ryan H. Lewis
@rhl-
Dec 15 2016 18:34
I know that 4.8 was completely screwed up
Most people skipped it
Somehow it's not surprising