IAR Embedded Workbench for RL78 5.20IAR C/C++ DevelopmentCompiler optionsDescriptions of compiler options‑‑only_stdout‑‑only_stdoutIn this section: Syntax‑‑only_stdout DescriptionUse this option to make the compiler use the standard output stream (stdout), and messages that are normally directed to the error output stream (stderr).CautionThis option is not available in the IDE.