1 /* Simple alignment checks;
2    looking for compiler/assembler alignment disagreements,
3    agreement between struct initialization and access.  */
4 struct a_short { char c; short s; } s_c_s = { 'a', 13 };
5 struct a_int { char c ; int i; } s_c_i = { 'b', 14 };
6 struct b_int { short s; int i; } s_s_i  = { 15, 16 };
7 struct a_float { char c; float f; } s_c_f = { 'c', 17.0 };
8 struct b_float { short s; float f; } s_s_f = { 18, 19.0 };
9 struct a_double { char c; double d; } s_c_d = { 'd', 20.0 };
10 struct b_double { short s; double d; } s_s_d = { 21, 22.0 };
11 struct c_double { int i; double d; } s_i_d = { 23, 24.0 };
12 struct d_double { float f; double d; } s_f_d = { 25.0, 26.0 };
13 struct a_ldouble { char c; long double ld; } s_c_ld = { 'e', 27.0 };
14 struct b_ldouble { short s; long double ld; } s_s_ld = { 28, 29.0 };
15 struct c_ldouble { int i; long double ld; } s_i_ld = { 30, 31.0 };
16 struct d_ldouble { float f; long double ld; } s_f_ld = { 32.0, 33.0 };
17 struct e_ldouble { double d; long double ld; } s_d_ld = { 34.0, 35.0 };
18 
main()19 int main ()
20 {
21   if (s_c_s.c != 'a') abort ();
22   if (s_c_s.s != 13) abort ();
23   if (s_c_i.c != 'b') abort ();
24   if (s_c_i.i != 14) abort ();
25   if (s_s_i.s != 15) abort ();
26   if (s_s_i.i != 16) abort ();
27   if (s_c_f.c != 'c') abort ();
28   if (s_c_f.f != 17.0) abort ();
29   if (s_s_f.s != 18) abort ();
30   if (s_s_f.f != 19.0) abort ();
31   if (s_c_d.c != 'd') abort ();
32   if (s_c_d.d != 20.0) abort ();
33   if (s_s_d.s != 21) abort ();
34   if (s_s_d.d != 22.0) abort ();
35   if (s_i_d.i != 23) abort ();
36   if (s_i_d.d != 24.0) abort ();
37   if (s_f_d.f != 25.0) abort ();
38   if (s_f_d.d != 26.0) abort ();
39   if (s_c_ld.c != 'e') abort ();
40   if (s_c_ld.ld != 27.0) abort ();
41   if (s_s_ld.s != 28) abort ();
42   if (s_s_ld.ld != 29.0) abort ();
43   if (s_i_ld.i != 30) abort ();
44   if (s_i_ld.ld != 31.0) abort ();
45   if (s_f_ld.f != 32.0) abort ();
46   if (s_f_ld.ld != 33.0) abort ();
47   if (s_d_ld.d != 34.0) abort ();
48   if (s_d_ld.ld != 35.0) abort ();
49   return 0;
50 }
51