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131
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1 // PR c++/40502 - [4.5 Regression] crash in cp_diagnostic_starter
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111
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2 // { dg-do compile }
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3 // { dg-options "-O2" }
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4 // { dg-skip-if "packed attribute missing for struct A" { "epiphany-*-*" } }
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5
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6 struct A { char x[12], y[35]; };
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7 struct B { char z[50]; };
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8
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9 inline void
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10 foo (char *dest, const char *__restrict src, __SIZE_TYPE__ n)
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11 {
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131
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12 // This triggers a -Wstringop-overflow warning (pruned below).
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13 __builtin___strncpy_chk (dest, src, n, __builtin_object_size (dest, 0));
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111
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14 }
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15
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16 void bar (const char *, int);
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17
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18 inline void
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19 baz (int i)
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20 {
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21 char s[128], t[32];
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22 bar (s, 0);
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23 bar (t, i);
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24 A a;
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25 B b;
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26 foo (a.y, b.z, 36);
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27 }
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28
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29 void
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30 test ()
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31 {
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32 baz (0);
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33 }
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131
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34
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35 // { dg-prune-output "\\\[-Wstringop-overflow=]" }
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