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annotate gcc/testsuite/gcc.dg/c11-align-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* Test C11 alignment support. Test valid code. */
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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 <stddef.h>
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6
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7 _Alignas (_Alignof (max_align_t)) char c;
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8 extern _Alignas (max_align_t) char c;
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9 extern char c;
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10
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11 extern _Alignas (max_align_t) short s;
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12 _Alignas (max_align_t) short s;
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13
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14 _Alignas (int) int i;
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15 extern int i;
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16
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17 _Alignas (max_align_t) long l;
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18
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19 _Alignas (max_align_t) long long ll;
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20
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21 _Alignas (max_align_t) float f;
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22
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23 _Alignas (max_align_t) double d;
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24
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25 _Alignas (max_align_t) _Complex long double cld;
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26
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27 _Alignas (0) _Alignas (int) _Alignas (char) char ca[10];
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28
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29 _Alignas ((int) _Alignof (max_align_t) + 0) int x;
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30
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31 enum e { E = _Alignof (max_align_t) };
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32 _Alignas (E) int y;
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33
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34 void
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35 func (void)
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36 {
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37 _Alignas (max_align_t) long long auto_ll;
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38 }
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39
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40 /* Valid, but useless. */
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41 _Alignas (0) struct s; /* { dg-warning "useless" } */