portage-ng --merge
>>> Emerging : portage://sys-libs/glibc-2.19-r3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ unmask portage://sys-libs/glibc-2.19-r3
└─step 2─┤ download portage://sys-libs/glibc-2.19-r3
│ └─ file ─┤ 24.01 Kb glibc-2.19-patches-9.tar.bz2
│ │ 11.52 Mb glibc-2.19.tar.xz
└─step 3─┤ downgrade portage://sys-libs/glibc-2.19-r3 (unmasked)
│ └─ conf ─┤ USE = "(crypt) (-compile-locales) (-vanilla) -audit -caps -debug% -doc -gd -headers-only -nscd -profile -suid -systemtap"
│ │ SLOT = "2.2"
└─step 4─┤ run portage://sys-libs/glibc-2.19-r3
Total: 4 actions (1 unmask, 1 download, 1 downgrade, 1 run), grouped into 4 steps.
11.55 Mb to be downloaded.
>>> Assumptions taken during proving & planning:
Package unmask (1 package):
Add to /etc/portage/package.unmask:
=sys-libs/glibc-2.19-r3