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Re: kext debugging
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Re: kext debugging

  • Subject: Re: kext debugging
  • From: Shantonu Sen <email@hidden>
  • Date: Thu, 09 Dec 2010 09:05:55 -0800
Read the lextlibs man page, it has an option, I think -undef-symbols

Sent from my iPhone

On Dec 9, 2010, at 4:48 AM, sheetal phirke <email@hidden> wrote:

Hi all,

i am trying to debug kext for machine 10.6 3. i am referring "Debugging Kernel extension with GDB".
i have reached up to "Get a local address of the kernel extension". now i am creating symbol file but when i provide load address i get error as 
<<
Link failed (error code 5).
Check library declarations for your kext with kextlibs(8).
 >>

i have try kextlibs i get error:

<<
undef-symbols not of type 'kext'.
sheetal-phirkes-iMac:~ root# kextlibs /tmp/VnodeWatcher.kext/For all architectures:    com.apple.kpi.bsd = 10.3
    com.apple.kpi.iokit = 10.3
    com.apple.kpi.libkern = 10.3

For i386:
    1 symbol not found in any library kext.
>>

i didn't get which symbol i am missing.. how should i proceed?



Thanks & Regards,
Sheetal.
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  • Follow-Ups:
    • Re: kext debugging
      • From: sheetal phirke <email@hidden>
References: 
 >kext debugging (From: sheetal phirke <email@hidden>)

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