simonfuhrmann/mve — pull request #105 by Waldteufel (2014-05-28 16:10:19+00:00)
Title: Makefile: Enable -fno-math-errno

This option is deemed unsafe by gcc, because it changes the semantics of the
stdlib math functions. We do not check errno after calling, e.g., std::sqrt,
so we can skip setting it. Allowing std::sqrt to be inlined as a single
instruction, this makes more loops vectorizable.