4 void free(void *);
34   free(p);  in f2()
35   free(p); // expected-warning{{Attempt to free released memory}}  in f2()
96   free(p); // expected-warning{{Attempt to free released memory}}  in af2()
101   free(p);  in af2b()
107   free(p);  in af2c()
113   free(p);  in af2d()
122   free(p); // no-warning  in af2e()
129   free(p); // expected-warning{{Attempt to free non-owned memory}}  in af3()
176     free(p);  in f6()
191   free(buf);  in pr6069()
195   free(0);  in pr6293()
200   free(x);  in f7()
222   free(p);  in mallocCastToVoid()
228   free(p);  in mallocCastToFP()
235   free(buf);  in mallocGarbage()
250     free(buf);  in callocZeroesGood()
259     free(buf); // expected-warning{{never executed}}  in callocZeroesBad()