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- extern void abort (void);
- /* Since GCC 5 folds symbol address comparison, assuming each symbol has
- different address, &foo == &bar is always false for GCC 5. Use
- check_ptr_eq to check if two functions are the same. */
- void
- check_ptr_eq (void (*f1) (void), void (*f2) (void))
- {
- if (f1 != f2)
- abort ();
- }
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