oldstart         1784 uvm/uvm_map.c  	    oldstart;
oldstart         1885 uvm/uvm_map.c  				oldstart = entry->start;
oldstart         1887 uvm/uvm_map.c  				oldstart = 0;	/* XXX: gcc */
oldstart         1896 uvm/uvm_map.c  				fudge = fudge - (entry->start - oldstart);