https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109280
--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- Could you check against avr-gcc v12.3 just to make sure you didn't hit PR90706 (which affects all versiond from v9 to v12.2).
gjl at gcc dot gnu.org via Gcc-bugs Sun, 16 Apr 2023 13:43:32 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109280
--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- Could you check against avr-gcc v12.3 just to make sure you didn't hit PR90706 (which affects all versiond from v9 to v12.2).