Bug path

test_40
‘test_40’: events 1-2
462 int *p = (int*)malloc(sizeof(int*));
^~~~~~~~~~~~~~~~~~~~
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(1) this call could return NULL
463 i = *p; /* { dg-warning "dereference of possibly-NULL 'p'" } */
~~~~~~
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(2) ‘p’ could be NULL: unchecked value from (1)