Renesas Release Information

Open issues for RISC-V MCU devices

Released: 22nd June 2026

Version: e2 studio 2026-04.3

List generated on 19 June, 2026 18:00

Device Specific Issue Lists

Fixed Issues

Open Issues

IDE-90251 Editor view does not show source code when PC is on 0x0 (GDB)

Affected device families:RL RISC-V MCU

When debugging, Editor view does not show the source code for the address, if PC is on 0x0. As the start address is 0x0 for debugging FAA on RL78/G24 or debugging RISC-V MCU, it will happen on debugging.

In case of RL78 FAA, please try followings:

  • Open source file manually

  • Step or resume the program

  • Push "Refresh all" button on the toolbar to refresh the Editor view (for FAA).

to see the source code updated on the Editor view.

In case of RISC-V MCU, please resume the program to main.