Installing electric: /libros.so: undefined reference to `.LBB▒p6' [closed]

edit

Follwing the instructions provided on the wiki I am trying to install electric on my Raspberry-Pi and I get this error when running

rosinstall ~/ros "http://packages.ros.org/cgi-bin/gen_rosinstall.py?rosdistro=electric&variant=desktop-full&overlay=no"

 (...)
 Linking CXX executable ../rosout
  /home/pi/ros/ros_comm/clients/cpp/roscpp/lib/libros.so: undefined reference to `.LBB▒p6'
 (...)

The "▒" made me think of a charset issue, my $LANG is set to en_US.UTF-8.

As indicated at the end of the wiki, I set

export CC=gcc-4.5
export CXX=g++-4.5

Without any improvements.

The complete log can be found here: http://pastebin.com/xhYRf0WY

Let me know if you see what is wrong, thank you.