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IDE/Discussion/General/Can't find librcheck.so/List of Posts
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Forum Topic - Can't find librcheck.so: (15 Items)
   
Update
Kevin Stallard(deleted)
10/15/2008 10:40 AM
post15019
Can't find librcheck.so   
Hi,

I can't seem to do memory analysis as the system can't find (and neither can I) librcheck.so.

Can anyone point to where it should be and what I can do to find it?

Thanks
Kevin
Kevin Stallard(deleted)
10/15/2008 10:46 AM
post15020
Re: Can't find librcheck.so   
The error I get when trying to start memory analysis for a process is:
"Could not preload library librcheck.so"
Elena Laskavaia
10/15/2008 11:18 AM
post15022
Re: Can't find librcheck.so   
This is new library that bundled with 6.4.0. If you running on 6.3.2 target you have to manually install it (or include 
in the image).
Patch available on foundry27 http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_integration_builds.
momentics_632_patch_for_profiler/frs1427?dl=1
Kevin Stallard(deleted)
10/15/2008 12:22 PM
post15030
Re: Can't find librcheck.so   
Got it...thanks
Kevin
Mario Charest
03/30/2009 4:04 PM
post25605
Re: Can't find librcheck.so   
> This is new library that bundled with 6.4.0. If you running on 6.3.2 target 
> you have to manually install it (or include in the image).
> Patch available on foundry27 http://community.qnx.com/sf/frs/do/downloadFile/
> projects.ide/frs.ide_integration_builds.momentics_632_patch_for_profiler/
> frs1427?dl=1
> 

Stealing this thread.

But libcheckr.so needs libc.so.3 which isn't included in 6.3.2. Does that mean libc.so.3 also need to be copied.

I copied it but things aren't peachy.  When I launch a program it sigsegv right away, before main(), in 
_block_mem_malloc_align.
Colin Burgess(deleted)
03/30/2009 4:25 PM
post25608
Re: Can't find librcheck.so   
You would need to replace libc.so.3 AND libc.so.2 and also redirect /usr/lib/ldqnx.so.2 to point to libc.so.3

and as an aside - it's not supported :-)

Mario Charest wrote:
>> This is new library that bundled with 6.4.0. If you running on 6.3.2 target 
>> you have to manually install it (or include in the image).
>> Patch available on foundry27 http://community.qnx.com/sf/frs/do/downloadFile/
>> projects.ide/frs.ide_integration_builds.momentics_632_patch_for_profiler/
>> frs1427?dl=1
>>
> 
> Stealing this thread.
> 
> But libcheckr.so needs libc.so.3 which isn't included in 6.3.2. Does that mean libc.so.3 also need to be copied.
> 
> I copied it but things aren't peachy.  When I launch a program it sigsegv right away, before main(), in 
_block_mem_malloc_align.   
> 
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post25605
> 

-- 
cburgess@qnx.com
Mario Charest
03/30/2009 4:27 PM
post25610
RE: Can't find librcheck.so   

> -----Original Message-----
> From: Colin Burgess [mailto:community-noreply@qnx.com]
> Sent: March-30-09 4:26 PM
> To: general-ide
> Subject: Re: Can't find librcheck.so
> 
> You would need to replace libc.so.3 AND libc.so.2 and also redirect
> /usr/lib/ldqnx.so.2 to point to libc.so.3
> 
> and as an aside - it's not supported :-)

Ouch, so basically memory analysis with 6.3.2 is bye bye

Thanks Colin
Colin Burgess(deleted)
03/30/2009 4:29 PM
post25612
Re: Can't find librcheck.so   
Well, that's not to say it won't work... :-)

Mario Charest wrote:
> 
>> -----Original Message-----
>> From: Colin Burgess [mailto:community-noreply@qnx.com]
>> Sent: March-30-09 4:26 PM
>> To: general-ide
>> Subject: Re: Can't find librcheck.so
>>
>> You would need to replace libc.so.3 AND libc.so.2 and also redirect
>> /usr/lib/ldqnx.so.2 to point to libc.so.3
>>
>> and as an aside - it's not supported :-)
> 
> Ouch, so basically memory analysis with 6.3.2 is bye bye
> 
> Thanks Colin
> 
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post25610
> 

-- 
cburgess@qnx.com
Ryan Mansfield(deleted)
03/30/2009 4:34 PM
post25613
Re: Can't find librcheck.so   
Colin Burgess wrote:
> You would need to replace libc.so.3 AND libc.so.2 and also redirect /usr/lib/ldqnx.so.2 to point to libc.so.3
> 
> and as an aside - it's not supported :-)

It would be easier to hexedit the librcheck.so and change the DT_NEEDED 
to be libc.so.2, or we could just link the patch :)

Regards,

Ryan Mansfield
Elena Laskavaia
03/31/2009 10:03 AM
post25647
Re: Can't find librcheck.so   
Thats is strange. I probably posted wrong version, I suppose to compile it for 6.3.2, let me try again.
And btw you still can use libmalloc_g.so if you really want.

Mario Charest wrote:
>> This is new library that bundled with 6.4.0. If you running on 6.3.2 target 
>> you have to manually install it (or include in the image).
>> Patch available on foundry27 http://community.qnx.com/sf/frs/do/downloadFile/
>> projects.ide/frs.ide_integration_builds.momentics_632_patch_for_profiler/
>> frs1427?dl=1
>>
> 
> Stealing this thread.
> 
> But libcheckr.so needs libc.so.3 which isn't included in 6.3.2. Does that mean libc.so.3 also need to be copied.
> 
> I copied it but things aren't peachy.  When I launch a program it sigsegv right away, before main(), in 
_block_mem_malloc_align.   
> 
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post25605
>
Elena Laskavaia
03/31/2009 10:45 AM
post25663
Re: Can't find librcheck.so   
Which platform use libc.so.3? I checked x86 (from the patch)

# ldd ./librcheck.so       
./librcheck.so:
        librcheck.so.1 => ./librcheck.so (0xb8200000)
        libc.so.2 => /lib/libc.so.2 (0xb8228000)
Elena Laskavaia
03/31/2009 10:51 AM
post25667
Re: Can't find librcheck.so   
Anyway I posted new patch at http://community.qnx.com/sf/frs/do/viewRelease/projects.ide/frs.ide_integration_builds.
momentics_632_patch_for_profile
called rcheck-632-IDE4_5-02.zip 

It is targeting 632 (can work on 640 too) - this also contains some bug fixed.
Mario Charest
03/31/2009 11:07 AM
post25674
RE: Can't find librcheck.so   
That link doesn't work for me.

> -----Original Message-----
> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> Sent: March-31-09 10:52 AM
> To: general-ide
> Subject: Re: Can't find librcheck.so
> 
> Anyway I posted new patch at
> http://community.qnx.com/sf/frs/do/viewRelease/projects.ide/frs.ide_int
> egration_builds.momentics_632_patch_for_profile
> called rcheck-632-IDE4_5-02.zip
> 
> It is targeting 632 (can work on 640 too) - this also contains some bug
> fixed.
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post25667
>
  Post Deleted
Elena Laskavaia
03/31/2009 11:14 AM
post25677
Re: RE: Can't find librcheck.so   
Another attempt. If it does not work just go to Project Downloads -> IDE integration build and pick patches for 
momentics 6.3.2
 http://community.qnx.com/sf/frs/do/viewRelease/projects.ide/frs.ide_integration_builds.momentics_632_patch_for_profiler

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