Trouble making/inserting custom kernel module
 

Hello guys,
I have created a new kernel module, but when I do make get the following warnings:
make -C /lib/modules/2.6.25/build M=/root/salmanBackup/root/communicationTransfer/module modules
make[1]: Entering directory `/usr/src/linux-2.6.25'
Building modules, stage 2.
MODPOST 1 modules
WARNING: "__fixdfsi" [/root/salmanBackup/root/communicationTransfer/module/communi.ko] undefined!
WARNING: "__subdf3" [/root/salmanBackup/root/communicationTransfer/module/communi.ko] undefined!
WARNING: "__adddf3" [/root/salmanBackup/root/communicationTransfer/module/communi.ko] undefined!
WARNING: "__gtdf2" [/root/salmanBackup/root/communicationTransfer/module/communi.ko] undefined!
WARNING: "__divdf3" [/root/salmanBackup/root/communicationTransfer/module/communi.ko] undefined!
WARNING: "__floatsidf" [/root/salmanBackup/root/communicationTransfer/module/communi.ko] undefined!
make[1]: Leaving directory `/usr/src/linux-2.6.25'en

and when I try to insert using insmod I get:
insmod: error inserting 'communi.ko': -1 Unknown symbol in module

Anyone any idea of whats going on here ? :S

and I am using kernel 2.6...

anyone ?
 

any idea anyone ? ?

please do not put the same question in multiple threads, and don't bump your question with a few minutes people will answer only when they get time to look at the question.
I am not sure what the problem is, but looks like you are missing some header file. Google for those symbols and try to figure out which file defines them and include them .