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111
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1 /* PR c/20043 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-std=gnu99" } */
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4
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5 extern void f0 (int *);
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6 extern void f0 (int *__restrict);
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7
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8 extern void f1 (int *__restrict);
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9 extern void f1 (int *);
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10
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11 typedef union { int *i; long *l; } U2
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12 __attribute__((transparent_union));
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13 extern void f2 (U2);
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14 extern void f2 (int *);
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15
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16 typedef union { int *__restrict i; long *__restrict l; } U3
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17 __attribute__((transparent_union));
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18 extern void f3 (U3);
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19 extern void f3 (int *__restrict);
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20
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21 extern void f4 (U3);
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22 extern void f4 (int *);
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23
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24 extern void f5 (U2);
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25 extern void f5 (int *__restrict);
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26
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27 typedef union { long *l; int *i; } U6
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28 __attribute__((transparent_union));
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29 extern void f6 (U6);
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30 extern void f6 (int *);
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31
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32 typedef union { long *__restrict l; int *__restrict i; } U7
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33 __attribute__((transparent_union));
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34 extern void f7 (U7);
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35 extern void f7 (int *__restrict);
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36
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37 extern void f8 (U7);
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38 extern void f8 (int *);
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39
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40 extern void f9 (U6);
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41 extern void f9 (int *__restrict);
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42
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43 extern void f10 (U2);
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44 extern void f11 (U3);
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45 extern void f12 (U6);
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46 extern void f13 (U7);
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47
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48 int i;
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49 long l;
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50
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51 int
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52 main (void)
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53 {
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54 f0 (&i);
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55 f0 (&l); /* { dg-warning "passing argument 1 of 'f0' from incompatible pointer type" } */
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56 f1 (&i);
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57 f1 (&l); /* { dg-warning "passing argument 1 of 'f1' from incompatible pointer type" } */
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58 f2 (&i);
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59 f2 (&l); /* { dg-warning "passing argument 1 of 'f2' from incompatible pointer type" } */
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60 f3 (&i);
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61 f3 (&l); /* { dg-warning "passing argument 1 of 'f3' from incompatible pointer type" } */
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62 f4 (&i);
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63 f4 (&l); /* { dg-warning "passing argument 1 of 'f4' from incompatible pointer type" } */
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64 f5 (&i);
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65 f5 (&l); /* { dg-warning "passing argument 1 of 'f5' from incompatible pointer type" } */
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66 f6 (&i);
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67 f6 (&l); /* { dg-warning "passing argument 1 of 'f6' from incompatible pointer type" } */
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68 f7 (&i);
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69 f7 (&l); /* { dg-warning "passing argument 1 of 'f7' from incompatible pointer type" } */
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70 f8 (&i);
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71 f8 (&l); /* { dg-warning "passing argument 1 of 'f8' from incompatible pointer type" } */
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72 f9 (&i);
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73 f9 (&l); /* { dg-warning "passing argument 1 of 'f9' from incompatible pointer type" } */
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74 f10 (&i);
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75 f10 (&l);
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76 f11 (&i);
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77 f11 (&l);
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78 f12 (&i);
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79 f12 (&l);
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80 f13 (&i);
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81 f13 (&l);
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82 return 0;
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83 }
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84
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85 /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" { target *-*-* } 0 } */
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