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

Calculating dependencies ... done!
Dependency resolution took 2.18 s (backtrack: 1/20).

[ebuild  r  U  ] dev-libs/jsoncpp-1.9.8:0/27::gentoo [1.9.6-r2:0/26::gentoo] USE="-doc -test" 215 KiB
[ebuild  r  U  ] dev-build/cmake-4.3.5::gentoo [4.2.3::gentoo] USE="ncurses -dap -doc -gui -test -verify-sig" 13237 KiB

Total: 2 packages (2 upgrades), Size of downloads: 13452 KiB

The following packages are causing rebuilds:

  (dev-libs/jsoncpp-1.9.8:0/27::gentoo, ebuild scheduled for merge) causes rebuilds for:
    (dev-build/cmake-4.3.5:0/0::gentoo, ebuild scheduled for merge)