Re: question about module and undeinfed symbols.

From: Sylvain (autofr_at_gmail.com)
Date: 11/14/04

  • Next message: Badari Pulavarty: "Re: 2.6.10-rc1-mm2 DIO failures" 
    Date:	Sun, 14 Nov 2004 21:02:18 +0100
To: Jan Engelhardt <jengelh@linux01.gwdg.de>

    Hi Jan,

    thanks you for you response, unfortunatly it appears not to work better :/

    I think the problem is isolated, I notices that System.map doesnt
    contain same information for my function:
    there is the line "c010d480 T myFunction"
    but no entry: __ksymtab_myFunction nor __kstrtab_myFunction,

    A warning appear during kernel compilation, on the line:
    EXPORT_SYMBOL(myFunction):

    warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL'
    parameter names (without types) in function declaration
    data definition has no type of storage classe

    seems to me really weird :/

    Sylvain

    On Sun, 14 Nov 2004 19:48:37 +0100 (MET), Jan Engelhardt
    <jengelh@linux01.gwdg.de> wrote:
    >
    > >The fonction printk, is also undifened and exported with the same
    > >macro "export_symbol". but compilation doesnt complain about it!!
    >
    > #include <linux/kernel.h>
    >
    > >Am I missing a step somewhere?!
    >
    >
    > Jan Engelhardt
    > --
    > Gesellschaft für Wissenschaftliche Datenverarbeitung
    > Am Fassberg, 37077 Göttingen, www.gwdg.de
    >
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