If the severity is blank, this is a remark and indicates common, but sometimes unconventional, use of C or C++. Remarks are not displayed by default. Use the --remarks option to display remark messages. Compilation continues.

Flags unusual conditions in your code that might indicate a problem. Compilation continues.

Indicates a problem that causes the compilation to stop. For example, violations in the syntactic or semantic rules of the C or C++ language.

Indicates an internal problem with the compiler. Contact your supplier with the information listed in Conventions and Feedback.

Is a number identifying the error type.

Is a text description of the error.