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111
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1 /* PR debug/48466 */
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2 /* { dg-do run } */
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3 /* { dg-options "-g" } */
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4 /* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
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5
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6 struct S { unsigned int a; unsigned int *b; };
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7 struct T { struct S a; struct S b; };
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8 struct U { const char *u; };
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9 int n[10];
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10 volatile int v;
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11
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12 struct U
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13 foo (const char *s)
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14 {
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15 struct U r;
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16 r.u = s;
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17 return r;
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18 }
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19
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20 void
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21 bar (struct T *s, int a, int b)
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22 {
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23 s->a.a = a;
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24 s->a.b = &s->a.a;
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25 s->b.a = b;
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26 s->b.b = &s->b.a;
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27 }
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28
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29 int
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30 main ()
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31 {
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32 struct T t;
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33 struct U x = foo ("this is x");
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34 struct S y, z;
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131
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35 y.b = n; /* { dg-final { gdb-test .+3 "t.a.a" "17" } } */
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36 y.a = 0; /* { dg-final { gdb-test .+2 "*t.a.b" "17" } } */
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37 bar (&t, 17, 21); /* { dg-final { gdb-test .+1 "t.b.a" "21" } } */
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38 v++; /* { dg-final { gdb-test . "*t.b.b" "21" } } */
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111
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39 z = y;
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40 return 0;
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41 }
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