To uninstall libc6-dev just follow these instructions.
/parrot/jollyroger/main///install/index.html GNU C Library and link programs which use the standard C library. Parrot 3.7 libdevel 2.24-12
sudo apt-get remove libc6-dev
Which will remove just the libc6-dev package itself.
sudo apt-get remove --auto-remove libc6-dev
This will remove the libc6-dev package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for libc6-dev then this will work.
sudo apt-get purge libc6-dev
Or similarly, like this libc6-dev
sudo apt-get purge --auto-remove libc6-dev
|Maintainer||GNU Libc Maintainers
|Description||GNU C Library and link programs which use the standard C library.|