Thanks Bill, upgrading my GCC fixed it.

On Monday, October 9, 2017 7:38:00 PM EDT bill lam wrote:
> I think your compiler does not support fma intrinsic so that function is
> undefined and assumed returning int type. Please try removing the file from
> source or replacing with an empty file. Using the file gemm_int-avx.c
> should be sufficient.
> 
> What is the version of compiler you are using?
> 
> 
> 
> On Oct 10, 2017 4:01 AM, "Thomas Costigliola" <fo...@iocane.net> wrote:
> 
> I am trying to compile the AVX version of libj.so on Linux and I am getting
> a
> bunch of these errors in gemm_int-fma.c
> 
> jsrc/blis/gemm_int-fma.c:277:11: error: incompatible types when assigning to
> type '__m256d' from type 'int'
>      t0_00 = MM256_FMADD_PD(b_0, a_re, t0_00);
>            ^
> jsrc/blis/gemm_int-fma.c:278:11: error: incompatible types when assigning to
> type '__m256d' from type 'int'
>      t0_01 = MM256_FMADD_PD(b_1, a_re, t0_01);
> 
> Any idea what is causing this?
> 
> 
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