cpp-8 vs. hardening-wrapper
Package 1: cpp-8 8.3.0-6
Conflict: hardening-wrapper:amd64 (< 2.8+nmu3)- 
                                hardening-wrapper 2.8+nmu2 
 Depends: gcc:amd64 | g++:amd64 
- 
                                gcc 4:8.3.0-1 
 Depends: cpp:amd64 (= 4:8.3.0-1) 
- 
                                cpp 4:8.3.0-1 
 Depends: cpp-8:amd64 (>= 8.3.0-1~)