(gdb) bt 10
#0 x () at test.c:4
#1 0x080483bf in x () at test.c:4
#2 0x080483bf in x () at test.c:4
#3 0x080483bf in x () at test.c:4
#4 0x080483bf in x () at test.c:4
#5 0x080483bf in x () at test.c:4
#6 0x080483bf in x () at test.c:4
#7 0x080483bf in x () at test.c:4
#8 0x080483bf in x () at test.c:4
#9 0x080483bf in x () at test.c:4
(More stack frames follow...)
(gdb) bt -2
#122467 0x080483bf in x () at test.c:4
#122468 0x080483bf in x () at test.c:4