IAR Embedded Workbench for RL78 5.20IAR C/C++ DevelopmentSection referenceDescriptions of sections and blocks.preinit_array.preinit_arrayIn this section: DescriptionLike .init_array, but is used by the library to make some C++ initializations happen before the others.Memory placement0x000D0–0xEFFFF in ROM memory.See also.init_array.