Preparing to unpack .../g++_4%3a5.2.1-3ubuntu1_amd64.deb ...
Unpacking g++ (4:5.2.1-3ubuntu1) over (4:4.6.3-1ubuntu5) ...
Selecting previously unselected package libc6-i386.
Preparing to unpack .../libc6-i386_2.21-0ubuntu4.3_amd64.deb ...
Unpacking libc6-i386 (2.21-0ubuntu4.3) ...
Replaced by files in installed package libc6:i386 (2.21-0ubuntu4.3) ...
Selecting previously unselected package lib32z1.
Preparing to unpack .../lib32z1_1%3a1.2.8.dfsg-2ubuntu4_amd64.deb ...
Unpacking lib32z1 (1:1.2.8.dfsg-2ubuntu4) ...
Processing triggers for man-db (2.7.4-1) ...
dpkg: error processing package libglu1-mesa:i386 (--configure):
 package is in a very bad inconsistent state; you should
 reinstall it before attempting configuration
dpkg: error processing package libgssapi3-heimdal:i386 (--configure):
 package is in a very bad inconsistent state; you should
 reinstall it before attempting configuration