emerge -uD world
Calculating world dependencies... done!
>>> Emerging (1 of 12) sys-libs/libcap-1.10-r8 to /
Traceback (most recent call last):
File "/usr/bin/emerge", line 3897, in ?
emerge_main()
File "/usr/bin/emerge", line 3892, in emerge_main
myopts, myaction, myfiles, spinner)
File "/usr/bin/emerge", line 3435, in action_build
mydepgraph.merge(pkglist, favorites, mtimedb)
File "/usr/bin/emerge", line 1911, in merge
mydbapi=portdb, tree="porttree")
File "/usr/lib/portage/pym/portage.py", line 2774, in doebuild
return spawn(EBUILD_SH_BINARY+" clean",mysettings,debug=debug,free=1,logfile=None)
File "/usr/lib/portage/pym/portage.py", line 1831, in spawn
retval = spawn_func(mystring, env=env, **keywords)
File "/usr/lib/portage/pym/portage_exec.py", line 39, in spawn_bash
return spawn(args, opt_name=opt_name, **keywords)
File "/usr/lib/portage/pym/portage_exec.py", line 184, in spawn
retval = os.waitpid(pid, 0)[1]
OSError: [Errno 10] No child processes