On Tue, Feb 25, 2014 at 11:50:41PM -0800, Doug wrote:
> I am having trouble compiling dahdi-linux-complete-2.9.0+2.9.0.1
> on a Raspbien 3.10.25+ kernel. I get the following error -
> 
> /usr/src/dahdi-linux-complete-2.9.0+2.9.0.1/linux/drivers/dahdi/dahdi-base.c:570:2:
>  error: implicit declaration of function kzalloc 
> [-Werror=implicit-function-declaration]
> 
> 
> /usr/src/dahdi-linux-complete-2.9.0+2.9.0.1/linux/drivers/dahdi/dahdi-base.c:1391:2:
>  error: implicit declaration of function kmalloc 
> [-Werror=implicit-function-declaration]
> 
> as well as a lot of warnings like -
> 
> /usr/src/dahdi-linux-complete-2.9.0+2.9.0.1/linux/drivers/dahdi/dahdi-base.c:570:6:
>  warning: assignment makes pointer from integer without a cast [enabled by 
> default]
> 
> I am obviously missing something. Can anyone help?  I have the
> kernel source and  I have configured it and actually compiled it
> successfully. The  /lib/modules/3.10.25+/build  and source links
> are pointing to the kernel source.

Odd...if it is only kzalloc, kmalloc, etc.. I wonder if it is
resolved if you include linux/slab.h in include/dahdi/kernel.h.
Something like:

  diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h
  index f2f9ec5..c19aec5 100644
  --- a/include/dahdi/kernel.h
  +++ b/include/dahdi/kernel.h
  @@ -43,6 +43,7 @@
   #include <linux/cdev.h>
   #include <linux/module.h>
   #include <linux/ioctl.h>
  +#include <linux/slab.h>
  
   #ifdef CONFIG_DAHDI_NET
   #include <linux/hdlc.h>

Does that resolve it for you?

-- 
Shaun Ruffell
Digium, Inc. | Linux Kernel Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org

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