Re: gdb script

[Paul Pluzhnikov <ppluzhnikov@google.com>]

On Wed, Jul 22, 2009 at 2:30 PM, Joel Brobecker<brobecker@adacore.com> wrote:

>>  *can any one please help me out why gdb is not giving control back to
>> script
>
> That's actually the documented behavior.

Really? I thought script execution stopped only on errors:

  Node: Command Files

    An error in any command terminates execution of the command
    file and control is returned to the console.

Anyway, this seems to work for me:

cat t.c
int main() { return 0; }

gcc -g t.c

cat gdb.cmd
break main
run
info reg
quit


gdb -q -nx -x gdb.cmd ./a.out
Breakpoint 1 at 0x40044c: file t.c, line 1.

Breakpoint 1, main () at t.c:1
1       int main() { return 0; }
rax            0x7ffff7ddca60   140737351895648
rbx            0x7ffff7ffdc00   140737354128384
rcx            0x400470 4195440
rdx            0x7fffffffdb88   140737488345992
rsi            0x7fffffffdb78   140737488345976
rdi            0x1      1
rbp            0x7fffffffda90   0x7fffffffda90
rsp            0x7fffffffda90   0x7fffffffda90
r8             0x7ffff7ddb2e0   140737351889632
r9             0x7ffff7dee580   140737351968128
r10            0x0      0
r11            0x7ffff7a9c0d0   140737348485328
r12            0x0      0
r13            0x7fffffffdb70   140737488345968
r14            0x0      0
r15            0x0      0
rip            0x40044c 0x40044c <main+4>
eflags         0x246    [ PF ZF IF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
fctrl          0x37f    895
fstat          0x0      0
ftag           0xffff   65535
fiseg          0x0      0
fioff          0x0      0
foseg          0x0      0
fooff          0x0      0
fop            0x0      0
mxcsr          0x1f80   [ IM DM ZM OM UM PM ]
The program is running.  Exit anyway? (y or n) [answered Y; input not
from terminal]



-- 
Paul Pluzhnikov