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111
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1 /* { dg-do run } */
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2 /* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } } */
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131
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3 /* { dg-require-effective-target alloca } */
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111
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4
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5 #include "check.h"
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6
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7 #ifndef ALIGNMENT
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8 #define ALIGNMENT 64
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9 #endif
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10
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11 typedef int aligned __attribute__((aligned(ALIGNMENT)));
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12
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13 int global;
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14
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15 void
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16 bar (char *p, int size)
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17 {
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18 __builtin_strncpy (p, "good", size);
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19 }
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20
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21 class Base {};
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22
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23 struct A : virtual public Base
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24 {
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25 A() {}
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26 };
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27
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28 struct B {};
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29
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30 void
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31 foo (int size)
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32 #if __cplusplus <= 201402L
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33 throw (B,A) // { dg-warning "deprecated" "" { target { c++11 && { ! c++17 } } } }
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34 #endif
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35 {
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36 char *p = (char*) __builtin_alloca (size + 1);
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37 aligned i;
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38
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39 bar (p, size);
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40 if (__builtin_strncmp (p, "good", size) != 0)
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41 {
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42 #ifdef DEBUG
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43 p[size] = '\0';
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44 printf ("Failed: %s != good\n", p);
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45 #endif
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46 abort ();
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47 }
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48
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49 if (check_int (&i, __alignof__(i)) != i)
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50 abort ();
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51
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52 throw A();
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53 }
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54
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55 int
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56 main()
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57 {
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58 try { foo (5); }
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59 catch (A& a) { }
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60 return 0;
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61 }
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