(gdb) f 7
#7  font_delete_unmatched (f=0x11093b0, spec=11925893) at font.c:2624
warning: Source file is more recent than executable.
2624          entity = AREF (vec, i);
(gdb) p vec
$1 = <value optimized out>
(gdb) p i
$2 = 201326591
(gdb)