gcc/testsuite/g++.dg/abi/empty15.h

   1 struct A1 {};
   2 struct A2 {};
   3 struct B1 { struct A1 a; struct A2 b; };
   4 struct B2 { struct A1 a; struct A2 b; };
   5 struct C1 { struct B1 a; struct B2 b; };
   6 struct C2 { struct B1 a; struct B2 b; };
   7 struct D1 { struct C1 a; struct C2 b; };
   8 struct D2 { struct C1 a; struct C2 b; };
   9 struct E1 { struct D1 a; struct D2 b; };
  10 struct E2 { struct D1 a; struct D2 b; };
  11 struct F1 { struct E1 a; struct E2 b; };
  12 struct F2 { struct E1 a; struct E2 b; };
  13 struct G1 { struct F1 a; struct F2 b; };
  14 struct G2 { struct F1 a; struct F2 b; };
  15 struct H1 { struct G1 a; struct G2 b; };
  16 struct H2 { struct G1 a; struct G2 b; };
  17 struct I1 { struct H1 a; struct H2 b; };
  18 struct I2 { struct H1 a; struct H2 b; };
  19 struct J1 { struct I1 a; struct I2 b; };
  20 struct J2 { struct I1 a; struct I2 b; };
  21 struct dummy { struct J1 a; struct J2 b; };
  22
  23 struct foo
  24 {
  25   int i1;
  26   int i2;
  27   int i3;
  28   int i4;
  29   int i5;
  30 };