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111
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1 /* Verify that GCC's internal notions of types in <stdint.h> agree
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2 with any system <inttypes.h> header. */
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3 /* { dg-do compile { target inttypes_types } } */
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4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
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5 /* { dg-additional-options "-DSIGNAL_SUPPRESS" { target { ! signal } } } */
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6
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7 #include <inttypes.h>
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8 #ifndef SIGNAL_SUPPRESS
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9 #include <signal.h>
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10 #endif
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11
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12 #define CHECK_TYPES(TYPE1, TYPE2) \
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13 do { TYPE1 a; TYPE2 *b = &a; TYPE2 c; TYPE1 *d = &c; } while (0)
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14
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15 void
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16 check_types (void)
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17 {
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18 #ifdef __INT8_TYPE__
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19 CHECK_TYPES(__INT8_TYPE__, int8_t);
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20 #endif
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21 #ifdef __INT16_TYPE__
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22 CHECK_TYPES(__INT16_TYPE__, int16_t);
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23 #endif
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24 #ifdef __INT32_TYPE__
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25 CHECK_TYPES(__INT32_TYPE__, int32_t);
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26 #endif
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27 #ifdef __INT64_TYPE__
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28 CHECK_TYPES(__INT64_TYPE__, int64_t);
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29 #endif
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30 #ifdef __UINT8_TYPE__
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31 CHECK_TYPES(__UINT8_TYPE__, uint8_t);
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32 #endif
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33 #ifdef __UINT16_TYPE__
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34 CHECK_TYPES(__UINT16_TYPE__, uint16_t);
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35 #endif
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36 #ifdef __UINT32_TYPE__
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37 CHECK_TYPES(__UINT32_TYPE__, uint32_t);
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38 #endif
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39 #ifdef __UINT64_TYPE__
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40 CHECK_TYPES(__UINT64_TYPE__, uint64_t);
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41 #endif
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42 #ifndef NO_LEAST_TYPES
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43 CHECK_TYPES(__INT_LEAST8_TYPE__, int_least8_t);
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44 CHECK_TYPES(__INT_LEAST16_TYPE__, int_least16_t);
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45 CHECK_TYPES(__INT_LEAST32_TYPE__, int_least32_t);
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46 CHECK_TYPES(__INT_LEAST64_TYPE__, int_least64_t);
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47 CHECK_TYPES(__UINT_LEAST8_TYPE__, uint_least8_t);
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48 CHECK_TYPES(__UINT_LEAST16_TYPE__, uint_least16_t);
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49 CHECK_TYPES(__UINT_LEAST32_TYPE__, uint_least32_t);
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50 CHECK_TYPES(__UINT_LEAST64_TYPE__, uint_least64_t);
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51 #endif
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52 #ifndef NO_FAST_TYPES
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53 CHECK_TYPES(__INT_FAST8_TYPE__, int_fast8_t);
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54 CHECK_TYPES(__INT_FAST16_TYPE__, int_fast16_t);
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55 CHECK_TYPES(__INT_FAST32_TYPE__, int_fast32_t);
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56 CHECK_TYPES(__INT_FAST64_TYPE__, int_fast64_t);
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57 CHECK_TYPES(__UINT_FAST8_TYPE__, uint_fast8_t);
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58 CHECK_TYPES(__UINT_FAST16_TYPE__, uint_fast16_t);
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59 CHECK_TYPES(__UINT_FAST32_TYPE__, uint_fast32_t);
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60 CHECK_TYPES(__UINT_FAST64_TYPE__, uint_fast64_t);
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61 #endif
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62 #ifdef __INTPTR_TYPE__
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63 CHECK_TYPES(__INTPTR_TYPE__, intptr_t);
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64 #endif
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65 #ifdef __UINTPTR_TYPE__
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66 CHECK_TYPES(__UINTPTR_TYPE__, uintptr_t);
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67 #endif
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68 #ifndef NO_MAX_TYPES
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69 CHECK_TYPES(__INTMAX_TYPE__, intmax_t);
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70 CHECK_TYPES(__UINTMAX_TYPE__, uintmax_t);
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71 #endif
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72 #ifndef SIGNAL_SUPPRESS
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73 CHECK_TYPES(__SIG_ATOMIC_TYPE__, sig_atomic_t);
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74 #endif
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75 }
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