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111
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1 /* Test stdatomic.h header contents. */
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2 /* { dg-do compile } */
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3 /* { dg-options "-std=c11 -pedantic-errors" } */
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4
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5 #include <stdatomic.h>
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6
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7 #ifndef ATOMIC_BOOL_LOCK_FREE
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8 # error ATOMIC_BOOL_LOCK_FREE not defined
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9 #endif
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10
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11 #ifndef ATOMIC_CHAR_LOCK_FREE
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12 # error ATOMIC_CHAR_LOCK_FREE not defined
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13 #endif
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14
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15 #ifndef ATOMIC_CHAR16_T_LOCK_FREE
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16 # error ATOMIC_CHAR16_T_LOCK_FREE not defined
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17 #endif
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18
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19 #ifndef ATOMIC_CHAR32_T_LOCK_FREE
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20 # error ATOMIC_CHAR32_T_LOCK_FREE not defined
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21 #endif
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22
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23 #ifndef ATOMIC_WCHAR_T_LOCK_FREE
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24 # error ATOMIC_WCHAR_T_LOCK_FREE not defined
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25 #endif
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26
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27 #ifndef ATOMIC_SHORT_LOCK_FREE
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28 # error ATOMIC_SHORT_LOCK_FREE not defined
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29 #endif
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30
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31 #ifndef ATOMIC_INT_LOCK_FREE
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32 # error ATOMIC_INT_LOCK_FREE not defined
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33 #endif
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34
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35 #ifndef ATOMIC_LONG_LOCK_FREE
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36 # error ATOMIC_LONG_LOCK_FREE not defined
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37 #endif
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38
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39 #ifndef ATOMIC_LLONG_LOCK_FREE
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40 # error ATOMIC_LLONG_LOCK_FREE not defined
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41 #endif
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42
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43 #ifndef ATOMIC_POINTER_LOCK_FREE
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44 # error ATOMIC_POINTER_LOCK_FREE not defined
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45 #endif
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46
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47 memory_order m0 = memory_order_relaxed;
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48 memory_order m1 = memory_order_consume;
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49 memory_order m2 = memory_order_acquire;
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50 memory_order m3 = memory_order_release;
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51 memory_order m4 = memory_order_acq_rel;
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52 memory_order m5 = memory_order_seq_cst;
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53
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54 atomic_flag af = ATOMIC_FLAG_INIT;
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55
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56 struct s { int i[100]; } sv;
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57 void
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58 f (void)
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59 {
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60 _Atomic struct s sva = ATOMIC_VAR_INIT (sv);
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61 }
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62
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63 #ifndef kill_dependency
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64 # error kill_dependency not defined
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65 #endif
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66
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67 #define CHECK_ATOMIC_TYPEDEF(A, B) \
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68 do \
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69 { \
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70 A v; \
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71 char array1[sizeof (A) == sizeof (B) ? 1 : -1]; \
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72 char array2[_Alignof (A) == _Alignof (B) ? 1 : -1]; \
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73 } \
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74 while (0)
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75
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76 #include <stddef.h>
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77 #include <stdint.h>
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78
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79 void
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80 check_typedefs (void)
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81 {
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82 CHECK_ATOMIC_TYPEDEF (atomic_bool, _Atomic _Bool);
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83 CHECK_ATOMIC_TYPEDEF (atomic_char, _Atomic char);
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84 CHECK_ATOMIC_TYPEDEF (atomic_schar, _Atomic signed char);
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85 CHECK_ATOMIC_TYPEDEF (atomic_uchar, _Atomic unsigned char);
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86 CHECK_ATOMIC_TYPEDEF (atomic_short, _Atomic short);
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87 CHECK_ATOMIC_TYPEDEF (atomic_ushort, _Atomic unsigned short);
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88 CHECK_ATOMIC_TYPEDEF (atomic_int, _Atomic int);
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89 CHECK_ATOMIC_TYPEDEF (atomic_uint, _Atomic unsigned int);
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90 CHECK_ATOMIC_TYPEDEF (atomic_long, _Atomic long);
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91 CHECK_ATOMIC_TYPEDEF (atomic_ulong, _Atomic unsigned long);
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92 CHECK_ATOMIC_TYPEDEF (atomic_llong, _Atomic long long);
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93 CHECK_ATOMIC_TYPEDEF (atomic_ullong, _Atomic unsigned long long);
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94 CHECK_ATOMIC_TYPEDEF (atomic_char16_t, _Atomic __CHAR16_TYPE__);
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95 CHECK_ATOMIC_TYPEDEF (atomic_char32_t, _Atomic __CHAR32_TYPE__);
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96 CHECK_ATOMIC_TYPEDEF (atomic_wchar_t, _Atomic wchar_t);
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97 CHECK_ATOMIC_TYPEDEF (atomic_int_least8_t, _Atomic int_least8_t);
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98 CHECK_ATOMIC_TYPEDEF (atomic_uint_least8_t, _Atomic uint_least8_t);
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99 CHECK_ATOMIC_TYPEDEF (atomic_int_least16_t, _Atomic int_least16_t);
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100 CHECK_ATOMIC_TYPEDEF (atomic_uint_least16_t, _Atomic uint_least16_t);
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101 CHECK_ATOMIC_TYPEDEF (atomic_int_least32_t, _Atomic int_least32_t);
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102 CHECK_ATOMIC_TYPEDEF (atomic_uint_least32_t, _Atomic uint_least32_t);
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103 CHECK_ATOMIC_TYPEDEF (atomic_int_least64_t, _Atomic int_least64_t);
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104 CHECK_ATOMIC_TYPEDEF (atomic_uint_least64_t, _Atomic uint_least64_t);
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105 CHECK_ATOMIC_TYPEDEF (atomic_int_fast8_t, _Atomic int_fast8_t);
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106 CHECK_ATOMIC_TYPEDEF (atomic_uint_fast8_t, _Atomic uint_fast8_t);
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107 CHECK_ATOMIC_TYPEDEF (atomic_int_fast16_t, _Atomic int_fast16_t);
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108 CHECK_ATOMIC_TYPEDEF (atomic_uint_fast16_t, _Atomic uint_fast16_t);
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109 CHECK_ATOMIC_TYPEDEF (atomic_int_fast32_t, _Atomic int_fast32_t);
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110 CHECK_ATOMIC_TYPEDEF (atomic_uint_fast32_t, _Atomic uint_fast32_t);
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111 CHECK_ATOMIC_TYPEDEF (atomic_int_fast64_t, _Atomic int_fast64_t);
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112 CHECK_ATOMIC_TYPEDEF (atomic_uint_fast64_t, _Atomic uint_fast64_t);
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113 CHECK_ATOMIC_TYPEDEF (atomic_intptr_t, _Atomic intptr_t);
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114 CHECK_ATOMIC_TYPEDEF (atomic_uintptr_t, _Atomic uintptr_t);
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115 CHECK_ATOMIC_TYPEDEF (atomic_size_t, _Atomic size_t);
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116 CHECK_ATOMIC_TYPEDEF (atomic_ptrdiff_t, _Atomic ptrdiff_t);
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117 CHECK_ATOMIC_TYPEDEF (atomic_intmax_t, _Atomic intmax_t);
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118 CHECK_ATOMIC_TYPEDEF (atomic_uintmax_t, _Atomic uintmax_t);
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119 }
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