Messages in this thread | | | Date | Thu, 15 Sep 2005 18:33:24 +0200 | From | Sam Ravnborg <> | Subject | Re: How to find "Unresolved Symbols" |
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On Thu, Sep 15, 2005 at 02:47:02PM +0200, Budde, Marco wrote: > Hi, > > I am working on a larger kernel module. > This module will be based on a lot of > portable code, for which I have to implement > the OS depended code. > > At the moment I can compile the complete > code into a module. Some of OS depended > code is still missing, but I do not get > any warnings from kbuild. > > When I try to load the module, I can a really > strange error message: > > insmod: error inserting 'foo.o': -795847932 Function not implemented > > What does that mean? How can I get a list > of missing symbols?
How do you compile the module? I you use: make dir/file.ko then kbuild will warn you about undefined symbols. Here I assume you only use standard methods in your kbuild file, and do not play funny tricks with vermagic etc.
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