a.c (300B)
1 /* JIT extern resolver: external_value is not defined in any .o. 2 * The jit_runner provides a resolver that maps every unresolved symbol 3 * to a static int == 42. test_main reads external_value and checks it. */ 4 extern int external_value; 5 int test_main(void) { return external_value == 42 ? 0 : 1; }