actype
addarc(nltype *parentp, nltype *childp, actype count)
arc.raw_count = (actype)rtld_arc64.cg_count;
arc.raw_count = (actype)rtld_arc.cg_count;
arc.raw_count = (actype)arc32.raw_count;
actype raw_count;
actype arc_count; /* how calls from parent to child */
actype ncall; /* how many times called */
actype selfcalls; /* how many calls to self */
void addarc(nltype *, nltype *, actype);
actype thiscalls = this->ncall + this->selfcalls;
actype thatcalls = that->ncall + that->selfcalls;