https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69410
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |4.1.2 Known to fail| |4.3.6 Summary|friend declarations in |[10/11/12/13 Regression] |local classes |friend declarations in | |local classes Last reconfirmed|2021-08-04 00:00:00 |2022-7-25 --- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- Yes, that looks likely. It was somewhere between r131726 and r131751 for sure.