On 03/03/2016 13:28, Laurent Vivier wrote: > + > +#define DAYS(y,m,d) (365UL * (y) + ((y) / 4) - ((y) / 100) + ((y) / 400) + \ > + 367UL * (m) / 12 + \ Out of curiosity, where did you take this from? I knew the variant with 2447/80 instead of 367/12, but they give the same result, as checked with bc: $ bc for (n=1;n<=12;n++)2447*n/80-367*n/12; 0 0 0 0 0 0 0 0 0 0 0 0 Paolo > + (d)) > + -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html