#include "analyzer-decls.h" extern void inner_alloc (void **); void * __attribute__((noinline)) outer_alloc (void) { void *result; inner_alloc (&result); return result; } void test_1 (void) { void *p, *q; p = outer_alloc (); q = outer_alloc (); __analyzer_eval (p == q); /* { dg-warning "UNKNOWN" } */ }