double now=gras_os_time();
double untilnext = -1.0;
- for (cursor=0; cursor < xbt_dynar_length(pd->timers); cursor++) {
+ for (cursor=0; cursor < (int)xbt_dynar_length(pd->timers); cursor++) {
double untilthis;
timer = xbt_dynar_get_ptr (pd->timers, cursor);