The CC-RH supports the language specifications stipulated by the ANSI C standards. These specifications include some items that may be defined by each implementation. This section covers those items that are not specified or defined by the ANSI C standard or are implementation-defined.

It describes the differences between when the option for processing in strict compliance with the ANSI standard (-Xansi) is specified, and when it is not.

See "4.2 Extended Language Specifications" for extended language specifications explicitly added by the CC-RH.