dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu2: dahdi kernel module failed to build [error: implicit declaration of function ‘PDE’]

[Tim Hammer]

apport flagged a bug, computer logged on to report it. I'm along for the ride

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu2
ProcVersionSignature: Ubuntu 3.11.0-20.34~precise1-generic 3.11.10.6
Uname: Linux 3.11.0-20-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
DKMSKernelVersion: 3.11.0-20-generic
Date: Wed Apr 30 01:42:21 2014
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204)
MarkForUpload: True
PackageArchitecture: all
PackageVersion: 1:2.5.0.1+dfsg-1ubuntu2
SourcePackage: dahdi-linux
Title: dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu2: dahdi kernel module failed to build
UpgradeStatus: No upgrade log present (probably fresh install)

[Tim Hammer (historian5000)]

The failure happen as I was downloading a big bunch of developement files with synaptic package manager, computer was running unattended.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[flashydave (dave-opensourcesolutions)]

Identical bug when compiling on debian wheezy dahdi-source_2.6.1+dfsg2-1_all.deb on kernel 3.14.12
/usr/src/modules/dahdi/drivers/dahdi/dahdi-base.c: In function 'dahdi_proc_open':
/usr/src/modules/dahdi/drivers/dahdi/dahdi-base.c:902:2: error: implicit declaration of function 'PDE' [-Werror=implicit-function-declaration