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

Calculating dependencies ... done!
Dependency resolution took 1.51 s (backtrack: 0/20).

[ebuild     UD ] net-libs/libtirpc-1.3.6:0/3::gentoo [1.3.7-r2:0/3::gentoo] USE="-kerberos -static-libs" 562 KiB

Total: 1 package (1 downgrade), Size of downloads: 562 KiB