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Hi everyone,

I have a question is GCC tool chain version 4.8.4201803 supported for RXv3 (RX66T)?

According the release note on web site:  https://gcc-renesas.com/release-notes/rx/latest/4.8.4.201803/release_notes.pdf

This version supported for RX66T, but when I built workspace with device RX66T, I got an error.

How can I resolve?

Thank you,

Erika Molnar コメント済
    • Hello,

      Thank you for reaching out to us.

      We are aware of this problem. A fix for this issue will be available for the next GCC for Renesas RX toolchain release. As a workaround please try using the -mcpu=v2 option along with RXv3.

      We apologize for the inconvenience. Please let us know if we can be of further assistance.

      __
      Best regards,
      The GNU Tools Team

    • Hello Erika Molnar,

      Thank for your answer.
      When I tried V2 option for RX66T, I built with no error. So, V2 and V3 as the same? and can I use -mcpu=v2 option for RX66T with no limitation?

      Thank you,
      Ly Dang

    • Hello Ly Dang,

      There are no limitations for using the -mcpu=v2 option with RX66T. Due to an unfortunate omission in the compiler, the RXv2 instructions are disabled when using RXv3, the next GCC for Renesas RX toolchain release will contain a fix for this issue.

      __
      Best regards,
      The GNU Tools Team