The required argument consists of whatever follows immediately within the same command-line token, else is the whole of the next command-line token if this token does not begin with a hyphen or forward slash.


This option has no syntactic relations with other options: it does not override any; it is not incompatible with any; it has no prerequisites.

This option passes to the front-end C and C++ compilers (C1 and C1XX) only.