Re: [LTP] not able to generate HTML output

[Rishikesh K Rajak <risrajak@linux.vnet.ibm.com>]

Hi Pramendra,
Can you let us know on which kernel/distro you are trying to take coverage ?

Thanks
Rishikesh

On Thu, Feb 18, 2010 at 12:30:03PM +0530, Pramendra Singh wrote:
> Hi everyone,
> 
> Good afternoon!
> 
> I am new to LTP and using it to test my code for PPC architecture.
> I have patched my kernel with GCOV and it seems working fine. But
> I  am not able to get the HTML of code coverage/
> 
> I am cross compiling the kernel on my server for PPC and putting the image
> to my PPC target board. After test I am able to get .gcda file for my .c file
> and I take it back to my server where my kernel  source is there.
> 
> I use ppc_85xx-gcov for generating coverage and after that I use
> "geninfo "  utiliy available in lcov-1.8 but I get error "not able to open
> Basic block .bb files."
> 
> Problem is that in my source code there is no .bb files but .gcno files are there
> and I think that is because my gcc compiler version is  3.4.1 but "geninfo" binary
> is compiled with some low version gcc.
> 
> So please let me know where to get source code for geninfo and genhtml so
> That I can compile them for  PPC architecture with my gcc version.
> 
> Or let me know if I am doing anything wrong is code coverage process.
> 
> Thanks in advance!
> 
> Thanks and Regards
> Pramendra Singh (Sr. Software Engg)
> L&T  InfoTech Ltd, Plot No # 25 ~31
> EPIP 2nd Phase, KIADB, Whitefield,
> Bangalore - 560066, Phone: 080-66242424, Extn: 2106,
> Mobile No:  9449718250
> 
> 
> 
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