Gentoo's Bugzilla –
Attachment 885759 Details for
Bug 925286dev-libs/boost-1.84.0-r3[stacktrace]: fails to build: ./boost/stacktrace/detail/libbacktrace_impls.hpp:182:28: error: no matches converting function ‘libbacktrace_syminfo_callback’ to type ‘backtrace_syminfo_callback’