gdb/testsuite/gdb.base/display.c

   1 /* Loop and vars for tests of display commands
   2 */
   3 #include <stdio.h>
   4 #define LOOP 10
   5
   6 int sum = 0;
   7
   8 /* Call to force a variable onto the stack so we can see its address.  */
   9 void force_mem (int *arg) { }
  10
  11 int do_loops()
  12 {
  13     int i=0;
  14     int k=0;
  15     int j=0;
  16     float f=3.1415;
  17     for( i = 0; i < LOOP; i++ ) { /* set breakpoint 1 here */
  18         for( j = 0; j < LOOP; j++ ) {
  19             for( k = 0; k < LOOP; k++ ) {
  20                 sum++; f++; force_mem (&k);
  21             }
  22         }
  23     }
  24     return i; /* set breakpoint 2 here */
  25 }
  26
  27 int do_vars()
  28 {
  29     int       j;
  30     int       i = 9;
  31     float     f = 1.234;
  32     char      c = 'Q';
  33     int    *p_i = &i;
  34     float  *p_f = &f;
  35     char   *p_c = "rubarb and fries";
  36
  37     /* Need some code here to set breaks on.
  38      */
  39     for( j = 0; j < LOOP; j++ ) {
  40         if( p_c[j] == c ) { /* set breakpoint 3 here */
  41             j++;
  42         }
  43         else {
  44             i++;
  45         }
  46     }
  47
  48     return *p_i;
  49 }
  50
  51 main()
  52 {
  53     do_loops();
  54     do_vars();
  55 }