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IDE/Discussion/General/Malloc Information View/List of Posts
Forum Topic - Malloc Information View: (15 Items)
   
Update
Mario Charest
02/05/2009 2:04 PM
post21508
Malloc Information View   
The malloc information view shows faulty information when it's a program build on 6.3.2 but running on 6.4.0.

Could it be related to location/offset of _malloc_stat, not being the same in the libc.so.2 of 6.4.0 then of 6.3.2?

See attachement.
Attachment: Image malloc.jpg 106.61 KB
Elena Laskavaia
02/05/2009 2:26 PM
post21512
Re: Malloc Information View   
Could be. Try updated latest qconn patch (we had a fix post 6.4). Does you binary shows that it loads libqnx.so? (From 
Memory Information view)?

Mario Charest wrote:
> The malloc information view shows faulty information when it's a program build on 6.3.2 but running on 6.4.0.
> 
> Could it be related to location/offset of _malloc_stat, not being the same in the libc.so.2 of 6.4.0 then of 6.3.2?
> 
> See attachement.
> 
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21508
> 
> 
> ------------------------------------------------------------------------
>
Mario Charest
02/05/2009 2:32 PM
post21513
RE: Malloc Information View   
Can't find the updated qconn you're talking about.

> -----Original Message-----
> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> Sent: February-05-09 2:26 PM
> To: general-ide
> Subject: Re: Malloc Information View
> 
> Could be. Try updated latest qconn patch (we had a fix post 6.4). Does
> you binary shows that it loads libqnx.so? (From Memory Information
> view)?
> 
> Mario Charest wrote:
> > The malloc information view shows faulty information when it's a
> program build on 6.3.2 but running on 6.4.0.
> >
> > Could it be related to location/offset of _malloc_stat, not being the
> same in the libc.so.2 of 6.4.0 then of 6.3.2?
> >
> > See attachement.
> >
> >
> >
> > _______________________________________________
> > General
> > http://community.qnx.com/sf/go/post21508
> >
> >
> > ---------------------------------------------------------------------
> ---
> >
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21512
>
Elena Laskavaia
02/05/2009 2:34 PM
post21514
Re: Malloc Information View   
Me neither.. Hold on a sec. What about loaded libraries? Can me tell me what your binary loading exactly (libc-ish)?

Mario Charest wrote:
> Can't find the updated qconn you're talking about.
> 
>> -----Original Message-----
>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>> Sent: February-05-09 2:26 PM
>> To: general-ide
>> Subject: Re: Malloc Information View
>>
>> Could be. Try updated latest qconn patch (we had a fix post 6.4). Does
>> you binary shows that it loads libqnx.so? (From Memory Information
>> view)?
>>
>> Mario Charest wrote:
>>> The malloc information view shows faulty information when it's a
>> program build on 6.3.2 but running on 6.4.0.
>>> Could it be related to location/offset of _malloc_stat, not being the
>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>> See attachement.
>>>
>>>
>>>
>>> _______________________________________________
>>> General
>>> http://community.qnx.com/sf/go/post21508
>>>
>>>
>>> ---------------------------------------------------------------------
>> ---
>> _______________________________________________
>> General
>> http://community.qnx.com/sf/go/post21512
>>
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21513
>
Mario Charest
02/05/2009 2:37 PM
post21516
RE: Malloc Information View   
Here is the output of ldd:

/net/neutrino/u/mcharest/logc/bin/parameters_server.exe:
        libm.so.2 => /lib/libm.so.2 (0xb8200000)
        libz.so.2 => /usr/lib/libz.so.2 (0xb8230000)
        libsocket.so.2 => /proc/boot/libsocket.so.2 (0xb823e000)
        libPocoXML.so.1.3.3_1 => /opt/lib/libPocoXML.so.1.3.3_1 (0xb826d000)
        libPocoFoundation.so.1.3.3_1 => /opt/lib/libPocoFoundation.so.1.3.3_1 (0xb82fe000)
        libcpp.so.4 => /lib/libcpp.so.4 (0xb8485000)
        libc.so.2 => /proc/boot/libc.so.2 (0xb84ee000)
        libc.so.3 => /usr/lib/ldqnx.so.2 (0xb0300000)
#vm_mario:/>

> -----Original Message-----
> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> Sent: February-05-09 2:34 PM
> To: general-ide
> Subject: Re: Malloc Information View
> 
> Me neither.. Hold on a sec. What about loaded libraries? Can me tell me
> what your binary loading exactly (libc-ish)?
> 
> Mario Charest wrote:
> > Can't find the updated qconn you're talking about.
> >
> >> -----Original Message-----
> >> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> >> Sent: February-05-09 2:26 PM
> >> To: general-ide
> >> Subject: Re: Malloc Information View
> >>
> >> Could be. Try updated latest qconn patch (we had a fix post 6.4).
> Does
> >> you binary shows that it loads libqnx.so? (From Memory Information
> >> view)?
> >>
> >> Mario Charest wrote:
> >>> The malloc information view shows faulty information when it's a
> >> program build on 6.3.2 but running on 6.4.0.
> >>> Could it be related to location/offset of _malloc_stat, not being
> the
> >> same in the libc.so.2 of 6.4.0 then of 6.3.2?
> >>> See attachement.
> >>>
> >>>
> >>>
> >>> _______________________________________________
> >>> General
> >>> http://community.qnx.com/sf/go/post21508
> >>>
> >>>
> >>> -------------------------------------------------------------------
> --
> >> ---
> >> _______________________________________________
> >> General
> >> http://community.qnx.com/sf/go/post21512
> >>
> >
> >
> > _______________________________________________
> > General
> > http://community.qnx.com/sf/go/post21513
> >
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21514
>
Elena Laskavaia
02/05/2009 2:38 PM
post21518
Re: Malloc Information View   
Yeah I think it is because of ldqnx... New qconn should fix that.

Mario Charest wrote:
> Here is the output of ldd:
> 
> /net/neutrino/u/mcharest/logc/bin/parameters_server.exe:
>         libm.so.2 => /lib/libm.so.2 (0xb8200000)
>         libz.so.2 => /usr/lib/libz.so.2 (0xb8230000)
>         libsocket.so.2 => /proc/boot/libsocket.so.2 (0xb823e000)
>         libPocoXML.so.1.3.3_1 => /opt/lib/libPocoXML.so.1.3.3_1 (0xb826d000)
>         libPocoFoundation.so.1.3.3_1 => /opt/lib/libPocoFoundation.so.1.3.3_1 (0xb82fe000)
>         libcpp.so.4 => /lib/libcpp.so.4 (0xb8485000)
>         libc.so.2 => /proc/boot/libc.so.2 (0xb84ee000)
>         libc.so.3 => /usr/lib/ldqnx.so.2 (0xb0300000)
> #vm_mario:/>
> 
>> -----Original Message-----
>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>> Sent: February-05-09 2:34 PM
>> To: general-ide
>> Subject: Re: Malloc Information View
>>
>> Me neither.. Hold on a sec. What about loaded libraries? Can me tell me
>> what your binary loading exactly (libc-ish)?
>>
>> Mario Charest wrote:
>>> Can't find the updated qconn you're talking about.
>>>
>>>> -----Original Message-----
>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>> Sent: February-05-09 2:26 PM
>>>> To: general-ide
>>>> Subject: Re: Malloc Information View
>>>>
>>>> Could be. Try updated latest qconn patch (we had a fix post 6.4).
>> Does
>>>> you binary shows that it loads libqnx.so? (From Memory Information
>>>> view)?
>>>>
>>>> Mario Charest wrote:
>>>>> The malloc information view shows faulty information when it's a
>>>> program build on 6.3.2 but running on 6.4.0.
>>>>> Could it be related to location/offset of _malloc_stat, not being
>> the
>>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>>>> See attachement.
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> General
>>>>> http://community.qnx.com/sf/go/post21508
>>>>>
>>>>>
>>>>> -------------------------------------------------------------------
>> --
>>>> ---
>>>> _______________________________________________
>>>> General
>>>> http://community.qnx.com/sf/go/post21512
>>>>
>>>
>>> _______________________________________________
>>> General
>>> http://community.qnx.com/sf/go/post21513
>>>
>> _______________________________________________
>> General
>> http://community.qnx.com/sf/go/post21514
>>
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21516
>
Elena Laskavaia
02/05/2009 2:37 PM
post21515
Re: Malloc Information View   
http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_integration_builds.momentics_632_patch_for_profiler
/frs1426?dl=1

it is update from 4th December.

Mario Charest wrote:
> Can't find the updated qconn you're talking about.
> 
>> -----Original Message-----
>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>> Sent: February-05-09 2:26 PM
>> To: general-ide
>> Subject: Re: Malloc Information View
>>
>> Could be. Try updated latest qconn patch (we had a fix post 6.4). Does
>> you binary shows that it loads libqnx.so? (From Memory Information
>> view)?
>>
>> Mario Charest wrote:
>>> The malloc information view shows faulty information when it's a
>> program build on 6.3.2 but running on 6.4.0.
>>> Could it be related to location/offset of _malloc_stat, not being the
>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>> See attachement.
>>>
>>>
>>>
>>> _______________________________________________
>>> General
>>> http://community.qnx.com/sf/go/post21508
>>>
>>>
>>> ---------------------------------------------------------------------
>> ---
>> _______________________________________________
>> General
>> http://community.qnx.com/sf/go/post21512
>>
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21513
>
Mario Charest
02/05/2009 2:46 PM
post21522
RE: Malloc Information View   
I'm confused, according to the name that seems to be a qconn for 6.3.2, is that what I should be using on 6.4.0 system?

At any rated, tried it, no difference.

> -----Original Message-----
> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> Sent: February-05-09 2:37 PM
> To: general-ide
> Subject: Re: Malloc Information View
> 
> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
> 
> it is update from 4th December.
> 
> Mario Charest wrote:
> > Can't find the updated qconn you're talking about.
> >
> >> -----Original Message-----
> >> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> >> Sent: February-05-09 2:26 PM
> >> To: general-ide
> >> Subject: Re: Malloc Information View
> >>
> >> Could be. Try updated latest qconn patch (we had a fix post 6.4).
> Does
> >> you binary shows that it loads libqnx.so? (From Memory Information
> >> view)?
> >>
> >> Mario Charest wrote:
> >>> The malloc information view shows faulty information when it's a
> >> program build on 6.3.2 but running on 6.4.0.
> >>> Could it be related to location/offset of _malloc_stat, not being
> the
> >> same in the libc.so.2 of 6.4.0 then of 6.3.2?
> >>> See attachement.
> >>>
> >>>
> >>>
> >>> _______________________________________________
> >>> General
> >>> http://community.qnx.com/sf/go/post21508
> >>>
> >>>
> >>> -------------------------------------------------------------------
> --
> >> ---
> >> _______________________________________________
> >> General
> >> http://community.qnx.com/sf/go/post21512
> >>
> >
> >
> > _______________________________________________
> > General
> > http://community.qnx.com/sf/go/post21513
> >
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21515
>
Elena Laskavaia
02/05/2009 2:48 PM
post21524
Re: Malloc Information View   
Can you please look at Malloc Information what library are loaded by what name? (You showed me ldd which is not the 
same)

Mario Charest wrote:
> I'm confused, according to the name that seems to be a qconn for 6.3.2, is that what I should be using on 6.4.0 system
?
> 
> At any rated, tried it, no difference.
> 
>> -----Original Message-----
>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>> Sent: February-05-09 2:37 PM
>> To: general-ide
>> Subject: Re: Malloc Information View
>>
>> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
>> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
>>
>> it is update from 4th December.
>>
>> Mario Charest wrote:
>>> Can't find the updated qconn you're talking about.
>>>
>>>> -----Original Message-----
>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>> Sent: February-05-09 2:26 PM
>>>> To: general-ide
>>>> Subject: Re: Malloc Information View
>>>>
>>>> Could be. Try updated latest qconn patch (we had a fix post 6.4).
>> Does
>>>> you binary shows that it loads libqnx.so? (From Memory Information
>>>> view)?
>>>>
>>>> Mario Charest wrote:
>>>>> The malloc information view shows faulty information when it's a
>>>> program build on 6.3.2 but running on 6.4.0.
>>>>> Could it be related to location/offset of _malloc_stat, not being
>> the
>>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>>>> See attachement.
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> General
>>>>> http://community.qnx.com/sf/go/post21508
>>>>>
>>>>>
>>>>> -------------------------------------------------------------------
>> --
>>>> ---
>>>> _______________________________________________
>>>> General
>>>> http://community.qnx.com/sf/go/post21512
>>>>
>>>
>>> _______________________________________________
>>> General
>>> http://community.qnx.com/sf/go/post21513
>>>
>> _______________________________________________
>> General
>> http://community.qnx.com/sf/go/post21515
>>
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21522
>
Mario Charest
02/05/2009 2:52 PM
post21525
RE: Malloc Information View   
> Can you please look at Malloc Information what library are loaded by
> what name? (You showed me ldd which is not the same)

I don't understand what you mean.  I took a guess, check the attached file.

> 
> Mario Charest wrote:
> > I'm confused, according to the name that seems to be a qconn for
> 6.3.2, is that what I should be using on 6.4.0 system?
> >
> > At any rated, tried it, no difference.
> >
> >> -----Original Message-----
> >> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> >> Sent: February-05-09 2:37 PM
> >> To: general-ide
> >> Subject: Re: Malloc Information View
> >>
> >>
> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
> >> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
> >>
> >> it is update from 4th December.
> >>
> >> Mario Charest wrote:
> >>> Can't find the updated qconn you're talking about.
> >>>
> >>>> -----Original Message-----
> >>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> >>>> Sent: February-05-09 2:26 PM
> >>>> To: general-ide
> >>>> Subject: Re: Malloc Information View
> >>>>
> >>>> Could be. Try updated latest qconn patch (we had a fix post 6.4).
> >> Does
> >>>> you binary shows that it loads libqnx.so? (From Memory Information
> >>>> view)?
> >>>>
> >>>> Mario Charest wrote:
> >>>>> The malloc information view shows faulty information when it's a
> >>>> program build on 6.3.2 but running on 6.4.0.
> >>>>> Could it be related to location/offset of _malloc_stat, not being
> >> the
> >>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
> >>>>> See attachement.
> >>>>>
> >>>>>
> >>>>>
> >>>>> _______________________________________________
> >>>>> General
> >>>>> http://community.qnx.com/sf/go/post21508
> >>>>>
> >>>>>
> >>>>> -----------------------------------------------------------------
> --
> >> --
> >>>> ---
> >>>> _______________________________________________
> >>>> General
> >>>> http://community.qnx.com/sf/go/post21512
> >>>>
> >>>
> >>> _______________________________________________
> >>> General
> >>> http://community.qnx.com/sf/go/post21513
> >>>
> >> _______________________________________________
> >> General
> >> http://community.qnx.com/sf/go/post21515
> >>
> >
> >
> > _______________________________________________
> > General
> > http://community.qnx.com/sf/go/post21522
> >
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21524
>
Attachment: Image mem.jpg 345.6 KB
Elena Laskavaia
02/05/2009 2:58 PM
post21529
Re: Malloc Information View   
It does load libc.so.3... Weird (that it does not work). Try my workaround with

QCONN_ALT_MALLOC=libc.so.3 qconn


Mario Charest wrote:
>> Can you please look at Malloc Information what library are loaded by
>> what name? (You showed me ldd which is not the same)
> 
> I don't understand what you mean.  I took a guess, check the attached file.
> 
>> Mario Charest wrote:
>>> I'm confused, according to the name that seems to be a qconn for
>> 6.3.2, is that what I should be using on 6.4.0 system?
>>> At any rated, tried it, no difference.
>>>
>>>> -----Original Message-----
>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>> Sent: February-05-09 2:37 PM
>>>> To: general-ide
>>>> Subject: Re: Malloc Information View
>>>>
>>>>
>> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
>>>> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
>>>>
>>>> it is update from 4th December.
>>>>
>>>> Mario Charest wrote:
>>>>> Can't find the updated qconn you're talking about.
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>>>> Sent: February-05-09 2:26 PM
>>>>>> To: general-ide
>>>>>> Subject: Re: Malloc Information View
>>>>>>
>>>>>> Could be. Try updated latest qconn patch (we had a fix post 6.4).
>>>> Does
>>>>>> you binary shows that it loads libqnx.so? (From Memory Information
>>>>>> view)?
>>>>>>
>>>>>> Mario Charest wrote:
>>>>>>> The malloc information view shows faulty information when it's a
>>>>>> program build on 6.3.2 but running on 6.4.0.
>>>>>>> Could it be related to location/offset of _malloc_stat, not being
>>>> the
>>>>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>>>>>> See attachement.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> General
>>>>>>> http://community.qnx.com/sf/go/post21508
>>>>>>>
>>>>>>>
>>>>>>> -----------------------------------------------------------------
>> --
>>>> --
>>>>>> ---
>>>>>> _______________________________________________
>>>>>> General
>>>>>> http://community.qnx.com/sf/go/post21512
>>>>>>
>>>>> _______________________________________________
>>>>> General
>>>>> http://community.qnx.com/sf/go/post21513
>>>>>
>>>> _______________________________________________
>>>> General
>>>> http://community.qnx.com/sf/go/post21515
>>>>
>>>
>>> _______________________________________________
>>> General
>>> http://community.qnx.com/sf/go/post21522
>>>
>> _______________________________________________
>> General
>> http://community.qnx.com/sf/go/post21524
>>
> 
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21525
> 
> 
> ------------------------------------------------------------------------
>
Mario Charest
02/05/2009 5:28 PM
post21551
RE: Malloc Information View   

> -----Original Message-----
> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> Sent: February-05-09 2:58 PM
> To: general-ide
> Subject: Re: Malloc Information View
> 
> It does load libc.so.3... Weird (that it does not work). Try my
> workaround with
> 
> QCONN_ALT_MALLOC=libc.so.3 qconn

Still no difference.

Don't have md5 handy ( not working with Linux ).  But I`m sure I`m using the one you indicated in the link.
> 
> 
> Mario Charest wrote:
> >> Can you please look at Malloc Information what library are loaded by
> >> what name? (You showed me ldd which is not the same)
> >
> > I don't understand what you mean.  I took a guess, check the attached
> file.
> >
> >> Mario Charest wrote:
> >>> I'm confused, according to the name that seems to be a qconn for
> >> 6.3.2, is that what I should be using on 6.4.0 system?
> >>> At any rated, tried it, no difference.
> >>>
> >>>> -----Original Message-----
> >>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> >>>> Sent: February-05-09 2:37 PM
> >>>> To: general-ide
> >>>> Subject: Re: Malloc Information View
> >>>>
> >>>>
> >>
> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
> >>>> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
> >>>>
> >>>> it is update from 4th December.
> >>>>
> >>>> Mario Charest wrote:
> >>>>> Can't find the updated qconn you're talking about.
> >>>>>
> >>>>>> -----Original Message-----
> >>>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
> >>>>>> Sent: February-05-09 2:26 PM
> >>>>>> To: general-ide
> >>>>>> Subject: Re: Malloc Information View
> >>>>>>
> >>>>>> Could be. Try updated latest qconn patch (we had a fix post
> 6.4).
> >>>> Does
> >>>>>> you binary shows that it loads libqnx.so? (From Memory
> Information
> >>>>>> view)?
> >>>>>>
> >>>>>> Mario Charest wrote:
> >>>>>>> The malloc information view shows faulty information when it's
> a
> >>>>>> program build on 6.3.2 but running on 6.4.0.
> >>>>>>> Could it be related to location/offset of _malloc_stat, not
> being
> >>>> the
> >>>>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
> >>>>>>> See attachement.
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> _______________________________________________
> >>>>>>> General
> >>>>>>> http://community.qnx.com/sf/go/post21508
> >>>>>>>
> >>>>>>>
> >>>>>>> ---------------------------------------------------------------
> --
> >> --
> >>>> --
> >>>>>> ---
> >>>>>> _______________________________________________
> >>>>>> General
> >>>>>> http://community.qnx.com/sf/go/post21512
> >>>>>>
> >>>>> _______________________________________________
> >>>>> General
> >>>>> http://community.qnx.com/sf/go/post21513
> >>>>>
> >>>>...
Elena Laskavaia
02/06/2009 9:24 AM
post21588
Re: Malloc Information View   
I tried running binary compiled with 6.3.2 on 6.4 and it works for me... Can you try some simple app on your target to 
see if you get same results?
If you do send it (binary) to me (attach to the forum).

Mario Charest wrote:
> 
>> -----Original Message-----
>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>> Sent: February-05-09 2:58 PM
>> To: general-ide
>> Subject: Re: Malloc Information View
>>
>> It does load libc.so.3... Weird (that it does not work). Try my
>> workaround with
>>
>> QCONN_ALT_MALLOC=libc.so.3 qconn
> 
> Still no difference.
> 
> Don't have md5 handy ( not working with Linux ).  But I`m sure I`m using the one you indicated in the link.
>>
>> Mario Charest wrote:
>>>> Can you please look at Malloc Information what library are loaded by
>>>> what name? (You showed me ldd which is not the same)
>>> I don't understand what you mean.  I took a guess, check the attached
>> file.
>>>> Mario Charest wrote:
>>>>> I'm confused, according to the name that seems to be a qconn for
>>>> 6.3.2, is that what I should be using on 6.4.0 system?
>>>>> At any rated, tried it, no difference.
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>>>> Sent: February-05-09 2:37 PM
>>>>>> To: general-ide
>>>>>> Subject: Re: Malloc Information View
>>>>>>
>>>>>>
>> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
>>>>>> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
>>>>>>
>>>>>> it is update from 4th December.
>>>>>>
>>>>>> Mario Charest wrote:
>>>>>>> Can't find the updated qconn you're talking about.
>>>>>>>
>>>>>>>> -----Original Message-----
>>>>>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>>>>>> Sent: February-05-09 2:26 PM
>>>>>>>> To: general-ide
>>>>>>>> Subject: Re: Malloc Information View
>>>>>>>>
>>>>>>>> Could be. Try updated latest qconn patch (we had a fix post
>> 6.4).
>>>>>> Does
>>>>>>>> you binary shows that it loads libqnx.so? (From Memory
>> Information
>>>>>>>> view)?
>>>>>>>>
>>>>>>>> Mario Charest wrote:
>>>>>>>>> The malloc information view shows faulty information when it's
>> a
>>>>>>>> program build on 6.3.2 but running on 6.4.0.
>>>>>>>>> Could it be related to location/offset of _malloc_stat, not
>> being
>>>>>> the
>>>>>>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>>>>>>>> See attachement.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> General
>>>>>>>>> http://community.qnx.com/sf/go/post21508
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ---------------------------------------------------------------
>> --
>>>> --
>>>>>> --
>>>>>>>> ---
>>>>>>>>...
Elena Laskavaia
02/05/2009 2:56 PM
post21527
Re: Malloc Information View   
Anyway whatever libc you loading you can try to specify it using this env var (replace ldqnx.so.2 with basename of what 
you have, what is showing in Malloc Information)
before you start qconn:

QCONN_ALT_MALLOC=ldqnx.so.2 qconn

But if it works it should have work in a patch. Btw checksum (md5sum) for qconn shuld be

073d4072a1328c4681b5f3accd170999

Mario Charest wrote:
> I'm confused, according to the name that seems to be a qconn for 6.3.2, is that what I should be using on 6.4.0 system
?
> 
> At any rated, tried it, no difference.
> 
>> -----Original Message-----
>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>> Sent: February-05-09 2:37 PM
>> To: general-ide
>> Subject: Re: Malloc Information View
>>
>> http://community.qnx.com/sf/frs/do/downloadFile/projects.ide/frs.ide_in
>> tegration_builds.momentics_632_patch_for_profiler/frs1426?dl=1
>>
>> it is update from 4th December.
>>
>> Mario Charest wrote:
>>> Can't find the updated qconn you're talking about.
>>>
>>>> -----Original Message-----
>>>> From: Elena Laskavaia [mailto:community-noreply@qnx.com]
>>>> Sent: February-05-09 2:26 PM
>>>> To: general-ide
>>>> Subject: Re: Malloc Information View
>>>>
>>>> Could be. Try updated latest qconn patch (we had a fix post 6.4).
>> Does
>>>> you binary shows that it loads libqnx.so? (From Memory Information
>>>> view)?
>>>>
>>>> Mario Charest wrote:
>>>>> The malloc information view shows faulty information when it's a
>>>> program build on 6.3.2 but running on 6.4.0.
>>>>> Could it be related to location/offset of _malloc_stat, not being
>> the
>>>> same in the libc.so.2 of 6.4.0 then of 6.3.2?
>>>>> See attachement.
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> General
>>>>> http://community.qnx.com/sf/go/post21508
>>>>>
>>>>>
>>>>> -------------------------------------------------------------------
>> --
>>>> ---
>>>> _______________________________________________
>>>> General
>>>> http://community.qnx.com/sf/go/post21512
>>>>
>>>
>>> _______________________________________________
>>> General
>>> http://community.qnx.com/sf/go/post21513
>>>
>> _______________________________________________
>> General
>> http://community.qnx.com/sf/go/post21515
>>
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21522
>
Colin Burgess(deleted)
02/05/2009 2:37 PM
post21517
Re: Malloc Information View   
libc.so.2 doesn't contain any libc functions...

Mario Charest wrote:
> The malloc information view shows faulty information when it's a program build on 6.3.2 but running on 6.4.0.
> 
> Could it be related to location/offset of _malloc_stat, not being the same in the libc.so.2 of 6.4.0 then of 6.3.2?
> 
> See attachement.
> 
> 
> 
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post21508
> 
> 
> ------------------------------------------------------------------------
> 

-- 
cburgess@qnx.com

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