.intel_syntax
.bss
.comm rlimit_t,16,8
[...]
push rlimit_t
push 0x02
mov eax, 0xc2
push eax
int 0x80
[...]
(gdb) disass _start
Dump of assembler code for function _start:
[...]
0x080482b3 <_start+55>: pushl 0x80493a8
0x080482b9 <_start+61>: push $0x2
0x080482bb <_start+63>: mov $0xc2,%eax
0x080482c0 <_start+68>: push %eax
0x080482c1 <_start+69>: int $0x80
0x080482c3 <_start+71>: nop
[...]
(gdb) break *0x080482c3
Breakpoint 2 at 0x80482c3
[...]
(gdb) c
Continuing.
Breakpoint 2, 0x080482c3 in _start ()
(gdb) x/2g 0x80493a8
0x80493a8 <rlimit_t>: 0x00000000000000bf 0x0000000000000000