libspectre1-dbg software package provides Debugging symbols for libspectre, 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 libspectre1-dbg
libspectre1-dbg is installed in your system.
Make ensure the libspectre1-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep libspectre1-dbg *
You will get with libspectre1-dbg package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libspectre1-dbg |
| Version | 0.2.7-2ubuntu1 |
| Description | Debugging symbols for libspectre |
| Sub Section | libdevel |