Node:Bug Criteria, Next:Bug Reporting, Up:Reporting Bugs

### Have you found a bug?

If you are not sure whether you have found a bug, here are some guidelines:

- If the linker gets a fatal signal, for any input whatever, that is a `ld` bug. Reliable linkers never crash.
- If `ld` produces an error message for valid input, that is a bug.
- If `ld` does not produce an error message for invalid input, that may be a bug. In the general case, the linker can not verify that object files are correct.
- If you are an experienced user of linkers, your suggestions for improvement of `ld` are welcome in any case.