>>> Emerging : portage://dev-util/google-perftools-2.17.2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ reinstall portage://dev-util/google-perftools-2.17.2
             │           └─ conf ─┤ USE = "debug -llvm-libunwind -minimal -optimisememory -pagesize-128k -pagesize-16k -pagesize-256k -pagesize-32k
             │                    │          -pagesize-64k -static-libs -test"
             │                    │ SLOT = "0/4"

 └─step  2─┤ run     portage://dev-util/google-perftools-2.17.2

Total: 2 actions (1 reinstall, 1 run), grouped into 2 steps.
       0.00 Kb to be downloaded.