Messages in this thread | | | Date | Thu, 12 Aug 2010 09:12:06 -0700 | From | Randy Dunlap <> | Subject | Re: Problems Compile Misc Module Example |
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On 08/12/10 09:09, Pistis Valentino wrote: > Hello, > > to be fair, I write how I solved my problem: > > i have 2 files driver_ase.c and driver_ase.h. > > Inside a .h file there was some declarations includes for kernel > headers used only by driver_ase.c. > This includes declarations make a problems during compile the service_ase.c. > > In other words the problem is not in the kernel, but is my C (header) > kow-how problem.
Glad to hear that you have solved this.
> Sorry > > Ciao > Vale > > P.S. Make and Compile the kernel modules it's very hard! lacks a > coherent and updated documentation for non-experts. >
Well, we try, but if you would like to add some documentation on it, please send it.
> > 2010/8/12 Pistis Valentino <vale.pistis@gmail.com>: >> Yes i used this Makefile for compiling a module (and no errors), >> but the problem is in the compiling the service_ase. >> >> The section 2 of Documentation describe the same makefile that i use. >> >> I do not know what else to do >> >> ============== Makefile ================ >> >> obj-m := driver_ase.o >> >> KDIR := /lib/modules/$(shell uname -r)/build >> PWD := $(shell pwd) >> >> all: >> $(MAKE) -C $(KDIR) M=$(PWD) modules >> >> clean: >> $(MAKE) -C $(KDIR) M=$(PWD) clean >> =========================================== >> >> >> >> 2010/8/12 Randy Dunlap <randy.dunlap@oracle.com>: >>> On Thu, 12 Aug 2010 01:46:27 +0200 Pistis Valentino wrote: >>> >>>> Hello everyone, >>>> >>>> I'm studying how to build kernel modules. >>>> Right now I have found some strange errors and nothing solutions in the web. >>>> >>>> I compiled my kernel module "driver_ase" whose files are driver_ase.h, >>>> driver_ase.c. >>>> No errors in compilation, the module is also loaded correctly. >>>> >>>> I wrote a small service "service_ase.c" using the kernel module that I created. >>>> I found a lot of errors. >>>> the only explanation IMO is that the directory has been renamed from >>>> "/usr/src/linux-2.6.34.2/include/asm" in >>>> "/usr/src/linux-2.6.34.2/include/asm-generic", the errors make me >>>> think that some header file has not yet updated. >>>> >>>> You may like this or something wrong? >>>> >>>> Could you help me please? >>>> >>>> I'm using Debian Sidux with 2.6.34.2 kernel compiled. >>>> >>>> In the bottom of the mail has the source codes, and the error. >>>> It is a bit long error message, sorry! >>> >>> You need a minimal Makefile. >>> Please see Documentation/kbuild/modules.txt, section 2. How to build external modules. >>> >>> >>> --- >>> ~Randy >>> *** Remember to use Documentation/SubmitChecklist when testing your code *** >>> >>
-- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code ***
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