The ANSI Strict option in the C/C++ Language Panel affects several extensions to the C language supported by the CodeWarrior compiler. The extensions are:

• C++ Style Comments
• Unnamed Arguments in Function Definitions
• A # not Followed by Argument in a Macro
• Using an Identifier After #endif
• Using Typecasted Pointers as lvalues
• Converting Pointers to Types of the Same Size
• Arrays of Zero Length in Structures
• The "D" Constant Suffix

You cannot turn on the extensions controlled by the ANSI Strict setting individually. They are all on or off depending upon the setting.

This setting may affect how the compiler handles enumerated constants. See "Enumerated Types" for more information.

This setting may also affects the main() function for C++ programs. See "Implicit Return Statement for main().".

The ANSI Strict option corresponds to the pragma ANSI_strict. To check whether this option is on, use __option (ANSI_strict).

See also "ANSI_strict." and "Checking Options."