User`s manual

RX62N Group, RX621 Group 1. Introduction
1.3.7. Set the build options.
Use the key sequence Alt, B, R to open the "RX Standard Toolchain" window.
In this section, only options which you must change from the default settings are described. If you add RPDL in
an existing project see 1.2
Compiler options when you use this product.
Select the C/C++ tab.
Use the key sequence Y, O, O to show the optimisation options.
Ensure that the "Inter-module optimization" option is enabled and set "Optimize level" to 2.
R20UT0084EE0112 Rev.1.12 Page 1-11
July. 16, 2014