Matteo Concas commented on a discussion: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5274#note_135566 Another issue is that full support for the Smrnmi extension was only added in July 2025 in GCC: https://gcc.gnu.org/pipermail/gcc-patches/2025-July/690523.html Meaning the `mnret` instruction is not available to us (a workaround is to use the raw opcode instead `.word 0x70200073`). The other CSRs related to the extension can still be used. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5274#note_135566 You're receiving this email because of your account on gitlab.rtems.org.
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