silence warning about return value of posix_memalign which we don't care about
silence warning about return value of posix_memalign which we don't care about

VcDevel/Vc,VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc,chr-engwer/Vc,chr-engwer/Vc,VcDevel/Vc