The compiler offers settings that verify how closely your source code conforms to the ISO/IEC 9899-1990 C standard ("C90"). Enable these settings to check for possible errors or improve source code portability.
Some source code is too difficult or time-consuming to change so that it conforms to the ISO/IEC standard. In this case, disable some or all of these settings.
Controlling conformance to the ISO/IEC 9899-1990 C language shows how to control the compiler's features for ISO conformance.
| To control this option from here... | use this setting |
|---|---|
| CodeWarrior IDE | ANSI Strict and ANSI Keywords Only in the C/C++ Language Settings panel |
| source code | #pragma ANSI_strict#pragma only_std_keywords |
| command line | -ansi |