lldb-3.4 software package provides Next generation, high-performance debugger, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install lldb-3.4
lldb-3.4 is installed in your system.
Make ensure the lldb-3.4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep lldb-3.4 *
You will get with lldb-3.4 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | lldb-3.4 |
| Version | 1:3.4-1ubuntu3 |
| Description | Next generation, high-performance debugger |
| Sub Section | devel |