gnu/dist/gcc4/gcc/testsuite/gcc.dg/compat/struct-align-2_x.c

   1 /* Disable this test for 16-bit targets.  */
   2
   3 #include <limits.h>
   4
   5 #if !(defined __GNUC__) || (INT_MAX > 32767)
   6
   7 #include "compat-common.h"
   8 #include "struct-align-2.h"
   9
  10 #define SETUP(NAME,V1,V2,V3)                                    \
  11 struct outer_##NAME {                                           \
  12   int i;                                                        \
  13   struct epoll_event_##NAME ee;                                 \
  14 };                                                              \
  15                                                                 \
  16 unsigned int v1_##NAME = V1;                                    \
  17 unsigned int v2_##NAME = V2;                                    \
  18 unsigned long long v3_##NAME = V3;                              \
  19                                                                 \
  20 struct outer_##NAME s_##NAME[2] =                               \
  21  { {V1, { V2, V3 } }, { V1, { V2, V3 } } };                     \
  22                                                                 \
  23 extern void test_##NAME (void);                                 \
  24 extern void checkp_##NAME (struct outer_##NAME *);              \
  25 extern void checkg_##NAME (void);                               \
  26                                                                 \
  27 void                                                            \
  28 pass_##NAME (struct outer_##NAME s)                             \
  29 {                                                               \
  30   checkp_##NAME (&s);                                           \
  31 }                                                               \
  32                                                                 \
  33 struct outer_##NAME                                             \
  34 return_##NAME (void)                                            \
  35 {                                                               \
  36   return s_##NAME[0];                                           \
  37 }
  38
  39 #define CHECK(NAME)                                             \
  40   test_##NAME()
  41
  42 SETUP (orig,101, 102, 0x0101010101010101ULL)
  43 #ifndef SKIP_ATTRIBUTE
  44 SETUP (structmax, 103, 104, 0x1212121212121212ULL)
  45 SETUP (struct4, 105, 106, 0x2323232323232323ULL)
  46 SETUP (struct8, 107, 108, 0x3434343434343434ULL)
  47 SETUP (data4, 109, 110, 0x4545454545454545ULL)
  48 SETUP (data8, 111, 112, 0x5656565656565656ULL)
  49 SETUP (p, 113, 114, 0x6767676767676767ULL)
  50 SETUP (pstruct4, 115, 116, 0x7878787878787878ULL)
  51 SETUP (pstruct8, 117, 118, 0x8989898989898989ULL)
  52 SETUP (pdata4, 119, 120, 0x9A9A9A9A9A9A9A9AULL)
  53 SETUP (pdata8, 121, 122, 0xABABABABABABABABULL)
  54 #endif
  55
  56 void
  57 struct_align_2_x (void)
  58 {
  59   DEBUG_INIT
  60
  61   CHECK (orig);
  62 #ifndef SKIP_ATTRIBUTE
  63   CHECK (structmax);
  64   CHECK (struct4);
  65   CHECK (struct8);
  66   CHECK (data4);
  67   CHECK (data8);
  68   CHECK (p);
  69   CHECK (pstruct4);
  70   CHECK (pstruct8);
  71   CHECK (pdata4);
  72   CHECK (pdata8);
  73 #endif
  74
  75   DEBUG_FINI
  76
  77   if (fails != 0)
  78     abort ();
  79 }
  80
  81 #else
  82
  83 void struct_align_2_x (void) {}
  84
  85 #endif  /* INT_MAX */