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https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
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| Rev 149 |
Rev 154 |
/* PR 17252. When a char * pointer P takes its own address, storing
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/* PR 17252. When a char * pointer P takes its own address, storing
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into *P changes P itself. */
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into *P changes P itself. */
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char *a;
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char *a;
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main ()
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main ()
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{
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{
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/* Make 'a' point to itself. */
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/* Make 'a' point to itself. */
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a = (char *)&a;
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a = (char *)&a;
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/* Change what 'a' is pointing to. */
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/* Change what 'a' is pointing to. */
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a[0]++;
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a[0]++;
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/* If a's memory tag does not contain 'a' in its alias set, we will
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/* If a's memory tag does not contain 'a' in its alias set, we will
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think that this predicate is superfluous and change it to
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think that this predicate is superfluous and change it to
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'if (1)'. */
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'if (1)'. */
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if (a == (char *)&a)
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if (a == (char *)&a)
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abort ();
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abort ();
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return 0;
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return 0;
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}
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}
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