Breakpoint 1 at 0x820c: file check-va.c, line 3.
Breakpoint 2 at 0x8260: file check-va.c, line 18.
Breakpoint 3 at 0x8244: file check-va.c, line 13.
Breakpoint 4 at 0x8228: file check-va.c, line 8.

Breakpoint 2, main () at check-va.c:18
18	  myprintf ();
#0  main () at check-va.c:18

Breakpoint 3, myprintf () at check-va.c:13
13	    return passdown();
#0  myprintf () at check-va.c:13
#1  0xbefff628 in ?? ()
8	  return db_prepare();
#0  passdown () at check-va.c:8
#1  0xbefff618 in ?? ()
3	  return 2;
#0  db_prepare () at check-va.c:3
#1  0x0000822c in passdown () at check-va.c:8

passdown myprintf ()
Breakpoint 1, db_prepare () at check-va.c:3
3	  return 2;
#0  db_prepare () at check-va.c:3
#1  0x00008268 in main () at check-va.c:19
[Inferior 1 (process 6694) exited normally]
Function calls count
db_prepare	1
main	1
myprintf	1
passdown	0