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111
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1 /* Test for _Thread_local in C11. Test of invalid 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 _Thread_local void f (void); /* { dg-error "storage class" } */
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6 _Thread_local void g (void) {} /* { dg-error "_Thread_local" } */
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7 typedef _Thread_local int t1; /* { dg-error "_Thread_local" } */
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8 _Thread_local typedef int t2; /* { dg-error "_Thread_local" } */
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9
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10 void
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11 h (void)
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12 {
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13 _Thread_local auto int a; /* { dg-error "_Thread_local" } */
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14 _Thread_local register int b; /* { dg-error "_Thread_local" } */
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15 auto _Thread_local int c; /* { dg-error "_Thread_local" } */
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16 register _Thread_local int d; /* { dg-error "_Thread_local" } */
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17 _Thread_local int e; /* { dg-error "_Thread_local" } */
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18 }
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19
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20 _Thread_local int v; /* { dg-message "previous" } */
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21 extern int v; /* { dg-error "thread" } */
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22 int w; /* { dg-message "previous" } */
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23 extern _Thread_local int w; /* { dg-error "thread" } */
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24
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25 _Thread_local int x; /* { dg-message "previous" } */
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26 int y; /* { dg-message "previous" } */
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27
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28 int vv;
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29
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30 void
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31 i (void)
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32 {
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33 extern int x; /* { dg-error "thread" } */
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34 extern _Thread_local int y; /* { dg-error "thread" } */
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35 static _Thread_local int a[vv]; /* { dg-error "storage size" } */
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36 static _Thread_local int vi = vv; /* { dg-error "not constant" } */
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37 }
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38
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39 static _Thread_local int sv;
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40
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41 inline void
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42 j (void)
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43 {
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44 static _Thread_local int vj; /* { dg-error "static but declared" } */
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45 (void) sv; /* { dg-error "static but used in inline" } */
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46 }
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