These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.09 s (backtrack: 0/20).

[ebuild  N     ] dev-util/byacc-20260126::gentoo  USE="-verify-sig" 893 KiB
[ebuild  N     ] x11-libs/libXcursor-1.2.3::gentoo  USE="-doc" 286 KiB
[ebuild  N     ] x11-misc/xbitmaps-1.1.4::gentoo  112 KiB
[ebuild  N     ] x11-libs/motif-2.5.2-r3:0/5::gentoo  USE="jpeg png unicode xcursor xrender -examples -static-libs -test -xft" 8573 KiB
[ebuild  N     ] sci-astronomy/xephem-4.2.0-r1::gentoo  16912 KiB

Total: 5 packages (5 new), Size of downloads: 26775 KiB