>>> Emerging : portage://dev-libs/nss-3.129:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/nspr-4.40
             │           └─ file ─┤ 985.34 Kb  	 nspr-4.40.tar.gz
             │ download  portage://dev-libs/nss-3.129
             │           └─ file ─┤ 83.21 Mb  	 nss-3.129.tar.gz

 └─step  2─┤ install   portage://dev-libs/nspr-4.40
             │           └─ conf ─┤ USE = "-debug"

 └─step  3─┤ run       portage://dev-libs/nspr-4.40

 └─step  4─┤ install   portage://dev-libs/nss-3.129
             │           └─ conf ─┤ USE = "utils -cacert -test -test-full"
             │                    │ CPU_FLAGS_X86 = "avx2 sse3*"

 └─step  5─┤ run     portage://dev-libs/nss-3.129

Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
       84.18 Mb to be downloaded.