gcc/testsuite/gcc.dg/pack-test-5.c

   1 /* PR c/11446: packed on a struct takes precedence over aligned on the type
   2    of a field.  */
   3 /* { dg-do run } */
   4
   5 struct A {
   6   double d;
   7 } __attribute__ ((aligned));
   8
   9 struct B {
  10   char c;
  11   struct A a;
  12 } __attribute__ ((packed));
  13
  14 int main ()
  15 {
  16   if (sizeof (struct B) != sizeof (char) + sizeof (struct A))
  17     abort ();
  18   return 0;
  19 }