those programs are compiled against the old lib and now, I don't know why, they
request this non-existing version. examples: octave, mount(util-linux)
you may want to check out this
Steps to Reproduce:
1.emerge glibc version 2.3.2-r1
2.notice the weirdness of your system
Created attachment 20852 [details]
is this a possible glibc downgrade issue?
no answer for half a year.