392 	union	overhead *ov_next;	/* when free */  member
1310 	if ( (PTR2UV(p->ov_next) & (MEM_ALIGNBYTES - 1))  in Perl_malloc()
1311 	     || (p->ov_next && PTR2UV(p->ov_next) < (1<<LOG_OF_MIN_ARENA)) ) {  in Perl_malloc()
1316 			  PTR2UV(p->ov_next), PTR2UV(p));  in Perl_malloc()
1319   	nextf[bucket] = p->ov_next;  in Perl_malloc()
1446 	    nextf[bucket] = nextf[bucket]->ov_next;  in get_from_bigger_buckets()
1719 		= nextf[rnu << BUCKET_POW2_SHIFT]->ov_next;  in morecore()
1776 		ovp->ov_next = (union overhead *)((caddr_t)ovp + siz);  in morecore()
1780 	ovp->ov_next = (union overhead *)NULL;  in morecore()
1783 	    union overhead *n_op = nextf[7*BUCKETS_PER_POW2]->ov_next;  in morecore()
1787 	    nextf[7*BUCKETS_PER_POW2]->ov_next = n_op;  in morecore()
1878 	ovp->ov_next = nextf[size];  in Perl_mfree()
2180   		for (j = 0, p = nextf[i]; p; p = p->ov_next, j++)  in Perl_get_mstats()