IAR Embedded Workbench for RX 5.20IAR C/C++ DevelopmentLinker optionsDescriptions of linker options‑‑scanf_multibytes‑‑scanf_multibytesIn this section: Syntax‑‑scanf_multibytesDescriptionUse this option to make the linker automatically select a scanf formatter that supports multibytes.CautionProject>Options>General Options>Library options 1>Scanf formatter