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 assembler gets a fatal signal, for any input whatever, that is a as bug. Reliable assemblers never crash.
• If as produces an error message for valid input, that is a bug.
• If as does not produce an error message for invalid input, that is a bug. However, you should note that your idea of "invalid input" might be our idea of "an extension" or "support for traditional practice".
• If you are an experienced user of assemblers, your suggestions for improvement of as are welcome in any case.