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 (); | |
} |