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annotate gcc/testsuite/gcc.c-torture/execute/mayalias-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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1 typedef struct __attribute__((__may_alias__)) { short x; } test;
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2
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3 test *p;
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4
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5 int g(int *a)
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6 {
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7 p = (test*)a;
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8 }
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9
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10 int f()
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11 {
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12 int a;
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13 g(&a);
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14 a = 10;
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15 test s={1};
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16 *p=s;
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17 return a;
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18 }
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19
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20 int main() {
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21 if (f() == 10)
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22 __builtin_abort();
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23 return 0;
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24 }
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