https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101669
--- Comment #2 from Jiu Fu Guo <guojiufu at gcc dot gnu.org> --- Similar to what Richard said, tested with gdb, use -gdwarf-4 with trunk, the msg also disappears.
guojiufu at gcc dot gnu.org via Gcc-bugs Thu, 29 Jul 2021 01:46:27 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101669
--- Comment #2 from Jiu Fu Guo <guojiufu at gcc dot gnu.org> --- Similar to what Richard said, tested with gdb, use -gdwarf-4 with trunk, the msg also disappears.