Gentoo's Bugzilla –
Attachment 895280 Details for
Bug 933711media-gfx/inkscape-1.3.2-r2: fails to compile with clang-18 on llvm profile (3rdparty/2geom/include/2geom/path.h:846:20: error: no member named 'unique' in 'std::shared_ptr<Geom::PathInternal::PathData>')