Bug path

outer
‘outer’: event 1
24void outer (void)
^~~~~
|
(1) entry to ‘outer’
‘outer’: event 2
30 i = SETJMP(env);
^~~~~~
|
(2) ‘setjmp’ called here
‘outer’: events 3-5
32 if (i == 0)
^
|
(3) following ‘true’ branch (when ‘i == 0’)...
33 {
34 foo (1);
~~~~~~~
|
(4) ...to here
35 middle ();
~~~~~~~~~
|
(5) calling ‘middle’ from ‘outer’
middle
‘middle’: events 6-8
17static void middle (void)
^~~~~~
|
(6) entry to ‘middle’
18{
19 void *ptr = malloc (1024);
~~~~~~~~~~~~~
|
(7) allocated here
20 inner ();
~~~~~~~~
|
(8) calling ‘inner’ from ‘middle’
inner
‘inner’: events 9-11
12static void inner (void)
^~~~~
|
(9) entry to ‘inner’
13{
14 longjmp (env, 1); /* { dg-warning "leak of 'ptr'" } */
~~~~~~~~~~~~~~~~
|
(10) ‘ptr’ leaks here; was allocated at (7)
(11) rewinding from ‘longjmp’ in ‘inner’...
‘outer’: event 12
30 i = SETJMP(env);
^~~~~~
|
(12) ...to ‘setjmp’ in ‘outer’ (saved at (2))