if you try to build this on a debian vm at cloudatcost, please be aware that /etc/apt/sources.list is very very broken.
it lists stable and Squeeze/updates, and tries to update your 7.1 system partway to 8.0 Jessie
more fun
make -C linux all
make[1]: Entering directory `/usr/src/dahdi-linux-complete-2.10.2+2.10.2/linux'
make -C drivers/dahdi/firmware firmware-loaders
make[2]: Entering directory `/usr/src/dahdi-linux-complete-2.10.2+2.10.2/linux/drivers/dahdi/firmware'
make[2]: Leaving directory `/usr/src/dahdi-linux-complete-2.10.2+2.10.2/linux/drivers/dahdi/firmware'
You do not appear to have the sources for the 3.2.0-4-amd64 kernel installed.
apt-cache search linux-headers-$(uname -r)
apt-get install linux-headers-$(uname -r)
Warning: you may need to install module-init-tools
See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt