From: Clint Whaley <whaley@cs...>  20061121 00:36:30

Guys, A user just discovered an error that effects all ATLAS releases at least as far back as 3.3. Essentially, complex GEMM (ZGEMM & DGEMM) can produce the wrong answer for the special case where B = transpose(A). Here's the errata entry describing the fix: http://mathatlas.sourceforge.net/errata.html#AAT Best regards, Clint 