https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108235
--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> --- Looks like ./libstdc++-v3/config/cpu/hppa/atomicity.h needs updating to provide undefined routines.
danglin at gcc dot gnu.org via Gcc-bugs Thu, 29 Dec 2022 08:12:10 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108235
--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> --- Looks like ./libstdc++-v3/config/cpu/hppa/atomicity.h needs updating to provide undefined routines.