This option specifies the language standard of the C source file.
[Specification format]
- | Interpretation when omitted |
Compilation is executed in accord with the C90 standard.
[Detailed description]
- | This option specifies the language standard of the C source file. |
- | When the -lang=c option is specified or the option is omitted, compilation is executed in accord with the C90 standard. |
- | When the -lang=c99 option is specified, compilation is executed in accord with the C99 standard. |
- | If any option other than -lang=c or -lang=c99 is specified, an error will occur. |
[Remark]
- | This compiler does not support the following language standards. |
- | Some header files and standard library functions in the C90/C99 language standard |
- | Complex number types in the C99 language standard |
- | Variable-length arrays in the C99 language standard |