[blfs-dev] Glibc-2.18, pt_chown and terminal emulators
rthomsen6 at gmail.com
Mon Aug 19 00:52:59 PDT 2013
In glibc 2.18, the pt_chown binary no longer gets installed by default
due to security reasons. This resulted for me in konsole not working.
I tracked the issue down to the missing pt_chown binary.
pt_chown can still be installed by supplying the switch
--enable-pt_chown to glibc, but as the binary was removed due to
security reasons, I don't think this is the right approach for B/LFS.
Instead I found that changing the gid of group tty to 5 fixed konsole
(the tty group had a gid of 4 on my system). It appears the gid of tty
needs to be the same as the devpts filesystem is mounted with (which
is 5 in LFS). This issue may also affect other terminal emulators.
See this thread:
I suggest we add the tty group with gid 5 to the "About System Users
and Groups" in BLFS and maybe also add a note to the konsole page.
The command explanation for the "--libexecdir=/usr/lib/glibc" switch
in glibc in LFS also needs to be changed, since pt_chown is no longer
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