gdb/testsuite/gdb.base/anon.c

   1 /* Test of anonymous union in a struct.  */
   2
   3 #include <string.h>
   4
   5 struct outer
   6 {
   7   int one;
   8   int two;
   9
  10   struct
  11   {
  12     union {
  13       int three : 3;
  14       int four : 4;
  15     };
  16
  17     union {
  18       int five : 3;
  19       int six : 4;
  20     };
  21   } data;
  22 };
  23
  24 int main ()
  25 {
  26   struct outer val;
  27
  28   memset (&val, 0, sizeof (val));
  29   val.data.six = 6;
  30
  31   return 0;                     /* break here */
  32 }