Work around excessive LAPACK test failures on Skylake-X
Something in the plain C parts of x86_64 cscal.c and zscal.c appears to be miscompiled by both gfortran9 and ifort when compiling for skylakex-avx512, even when the optimized Haswell microkernel is not in use.
@@ -24,3 +24,6 @@ DGEMM_BETA = dgemm_beta_skylakex.c
CGEMMKERNEL = cgemm_kernel_8x2_skylakex.c
ZGEMMKERNEL = zgemm_kernel_4x2_skylakex.c
+
+CSCALKERNEL = ../arm/zscal.c
+ZSCALKERNEL = ../arm/zscal.c
