gdb/testsuite/gdb.base/overlays.c

   1 /* Support program for testing gdb's ability to debug overlays
   2    in the inferior.  */
   3
   4 #include "ovlymgr.h"
   5
   6 extern int foo (int);
   7 extern int bar (int);
   8 extern int baz (int);
   9 extern int grbx (int);
  10
  11 int main ()
  12 {
  13   int a, b, c, d, e;
  14
  15   OverlayLoad (0);
  16   OverlayLoad (4);
  17   a = foo (1);
  18   OverlayLoad (1);
  19   OverlayLoad (5);
  20   b = bar (1);
  21   OverlayLoad (2);
  22   OverlayLoad (6);
  23   c = baz (1);
  24   OverlayLoad (3);
  25   OverlayLoad (7);
  26   d = grbx (1);
  27   e = a + b + c + d;
  28   return (e != ('f' + 'o' +'o'
  29                 + 'b' + 'a' + 'r'
  30                 + 'b' + 'a' + 'z'
  31                 + 'g' + 'r' + 'b' + 'x'));
  32
  33 }
  34