1  /* { dg-additional-options "-fdiagnostics-show-line-numbers -fdiagnostics-path-format=inline-events -fdiagnostics-show-caret" } */
       2  /* { dg-enable-nn-line-numbers "" } */
       3  /* { dg-require-effective-target indirect_jumps } */
       4  
       5  #include "test-setjmp.h"
       6  #include <stddef.h>
       7  #include "analyzer-decls.h"
       8  
       9  static jmp_buf env;
      10  
      11  static void inner (void)
      12  {
      13    SETJMP (env);
      14  }
      15  
      16  void outer (void)
      17  {
      18    int i;
      19  
      20    inner ();
      21  
      22    longjmp (env, 42); /* { dg-warning "'longjmp' called after enclosing function of 'setjmp' has returned" } */
      23  }
      24  
      25  /* { dg-begin-multiline-output "" }
      26     NN |   longjmp (env, 42);
      27        |   ^~~~~~~~~~~~~~~~~
      28    'outer': events 1-2
      29      |
      30      |   NN | void outer (void)
      31      |      |      ^~~~~
      32      |      |      |
      33      |      |      (1) entry to 'outer'
      34      |......
      35      |   NN |   inner ();
      36      |      |   ~~~~~~~~
      37      |      |   |
      38      |      |   (2) calling 'inner' from 'outer'
      39      |
      40      +--> 'inner': event 3
      41             |
      42             |   NN | static void inner (void)
      43             |      |             ^~~~~
      44             |      |             |
      45             |      |             (3) entry to 'inner'
      46             |
      47           'inner': event 4
      48             |
      49             |   NN |   SETJMP (env);
      50             |      |   ^~~~~~
      51             |      |   |
      52             |      |   (4) 'setjmp' called here
      53             |
      54           'inner': event 5
      55             |
      56             |   NN | }
      57             |      | ^
      58             |      | |
      59             |      | (5) stack frame is popped here, invalidating saved environment
      60             |
      61      <------+
      62      |
      63    'outer': events 6-7
      64      |
      65      |   NN |   inner ();
      66      |      |   ^~~~~~~~
      67      |      |   |
      68      |      |   (6) returning to 'outer' from 'inner'
      69      |   NN | 
      70      |   NN |   longjmp (env, 42);
      71      |      |   ~~~~~~~~~~~~~~~~~
      72      |      |   |
      73      |      |   (7) 'longjmp' called after enclosing function of 'setjmp' returned at (5)
      74      |
      75      { dg-end-multiline-output "" } */