Gentoo's Bugzilla –
Attachment 849652 Details for
Bug 892870sys-devel/gcc-13.0.1_pre20230129-r1 - ld: ../libsupc++/.libs/libsupc++convenience.a(eh_alloc.o): in function `_GLOBAL__sub_I_eh_alloc.cc': ../libstdc++-v3/libsupc++/eh_alloc.cc:456: undefined reference to `__stack_chk_fail_local' (on musl)