(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
attr-ms_struct-1.c
       1  /* Test for MS structure sizes.  */
       2  /* { dg-do run { target i?86-*-* x86_64-*-* } } */
       3  /* { dg-require-effective-target ilp32 } */
       4  /* { dg-options "-std=gnu99" } */
       5  
       6  extern void abort ();
       7  
       8  #define ATTR __attribute__((__ms_struct__))
       9  
      10  #define size_struct_0 1
      11  #define size_struct_1 4
      12  #define size_struct_2 24
      13  #define size_struct_3 8
      14  #define size_struct_4 32
      15  #define size_struct_5 12
      16  #define size_struct_6 40
      17  #define size_struct_7 8
      18  #define size_struct_8 20
      19  #define size_struct_9 32
      20  
      21  struct _struct_0
      22  {
      23    char member_0;
      24  } ATTR;
      25  typedef struct _struct_0 struct_0;
      26  
      27  struct _struct_1
      28  {
      29    char member_0;
      30    short member_1:13;
      31  } ATTR;
      32  typedef struct _struct_1 struct_1;
      33  
      34  struct _struct_2
      35  {
      36    double member_0;
      37    unsigned char member_1:8;
      38    long member_2:32;
      39    unsigned char member_3:5;
      40    short member_4:14;
      41    short member_5:13;
      42    unsigned char:0;
      43  } ATTR;
      44  typedef struct _struct_2 struct_2;
      45  
      46  struct _struct_3
      47  {
      48    unsigned long member_0:26;
      49    unsigned char member_1:2;
      50  
      51  } ATTR;
      52  typedef struct _struct_3 struct_3;
      53  
      54  struct _struct_4
      55  {
      56    unsigned char member_0:7;
      57    double member_1;
      58    double member_2;
      59    short member_3:5;
      60    char member_4:2;
      61  
      62  } ATTR;
      63  typedef struct _struct_4 struct_4;
      64  
      65  struct _struct_5
      66  {
      67    unsigned short member_0:12;
      68    long member_1:1;
      69    unsigned short member_2:6;
      70  
      71  } ATTR;
      72  typedef struct _struct_5 struct_5;
      73  
      74  struct _struct_6
      75  {
      76    unsigned char member_0:7;
      77    unsigned long member_1:25;
      78    char member_2:1;
      79    double member_3;
      80    short member_4:9;
      81    double member_5;
      82  
      83  } ATTR;
      84  typedef struct _struct_6 struct_6;
      85  
      86  struct _struct_7
      87  {
      88    double member_0;
      89  
      90  } ATTR;
      91  typedef struct _struct_7 struct_7;
      92  
      93  struct _struct_8
      94  {
      95    unsigned char member_0:7;
      96    long member_1:11;
      97    long member_2:5;
      98    long:0;
      99    char member_4:8;
     100    unsigned short member_5:4;
     101    unsigned char member_6:3;
     102    long member_7:23;
     103  
     104  } ATTR;
     105  typedef struct _struct_8 struct_8;
     106  
     107  struct _struct_9
     108  {
     109    double member_0;
     110    unsigned long member_1:6;
     111    long member_2:17;
     112    double member_3;
     113    unsigned long member_4:22;
     114  
     115  } ATTR;
     116  typedef struct _struct_9 struct_9;
     117  
     118  struct_0 test_struct_0 = { 123 };
     119  struct_1 test_struct_1 = { 82, 1081 };
     120  struct_2 test_struct_2 = { 20.0, 31, 407760, 1, 14916, 6712 };
     121  struct_3 test_struct_3 = { 64616999, 1 };
     122  struct_4 test_struct_4 = { 61, 20.0, 20.0, 12, 0 };
     123  struct_5 test_struct_5 = { 909, 1, 57 };
     124  struct_6 test_struct_6 = { 12, 21355796, 0, 20.0, 467, 20.0 };
     125  struct_7 test_struct_7 = { 20.0 };
     126  struct_8 test_struct_8 = { 126, 1821, 22, 125, 6, 0, 2432638 };
     127  struct_9 test_struct_9 = { 20.0, 3, 23957, 20.0, 1001631 };
     128  
     129  
     130  int
     131  main (void)
     132  {
     133  
     134    if (size_struct_0 != sizeof (struct_0))
     135      abort ();
     136  
     137    if (size_struct_1 != sizeof (struct_1))
     138      abort ();
     139  
     140    if (size_struct_2 != sizeof (struct_2))
     141      abort ();
     142  
     143    if (size_struct_3 != sizeof (struct_3))
     144      abort ();
     145  
     146    if (size_struct_4 != sizeof (struct_4))
     147      abort ();
     148  
     149    if (size_struct_5 != sizeof (struct_5))
     150      abort ();
     151  
     152    if (size_struct_6 != sizeof (struct_6))
     153      abort ();
     154  
     155    if (size_struct_7 != sizeof (struct_7))
     156      abort ();
     157  
     158    if (size_struct_8 != sizeof (struct_8))
     159      abort ();
     160  
     161    if (size_struct_9 != sizeof (struct_9))
     162      abort ();
     163  
     164    return 0;
     165  }