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lma |
2010-11-14
, 07:39
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Posts: 2,802 |
Thanked: 4,491 times |
Joined on Nov 2007
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#11
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Originally Posted by AapoRantalainen
Probably, I do have that installed on the N810. Perhaps the package should depend on it to avoid confusion.
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2010-11-17
, 12:52
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Posts: 839 |
Thanked: 3,386 times |
Joined on Mar 2009
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#12
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Originally Posted by lma
Package libc6-dbg is on
Probably, I do have that installed on the N810. Perhaps the package should depend on it to avoid confusion.
deb http://repository.maemo.org/ fremantle/sdk free
Installing that and valgrind works.
Package will be messy because it depends another 'non-trivial' repository.
I started packaging: http://maemo.org/packages/view/valgrind-3.6.0/
It is version from Ubuntu 10.10. (Not optified). Some mystery reason it doesn't include compiled binaries in the package (=package is totally useless at this moment).
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2011-03-11
, 07:17
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Posts: 839 |
Thanked: 3,386 times |
Joined on Mar 2009
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#13
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At last I got this working. Package valgrind-3.6.0 is now on extras-devel.
It is valgrind-3.6.1 from http://valgrind.org/downloads/
It doesn't contain any code modifications, only configure is tuned [http://permalink.gmane.org/gmane.com...valgrind/10563
Default suppression files are from debian-valgrind-3.6.0.
Download size: 30MB
Installed size: 80MB (optified, it install only couple of small files to rootfs)
And yes, it is slow. According to the documentation "the slowdown factor can range from 5--100"
Link to the bug tracker:
http://valgrind.org/support/bug_reports.html
It is valgrind-3.6.1 from http://valgrind.org/downloads/
It doesn't contain any code modifications, only configure is tuned [http://permalink.gmane.org/gmane.com...valgrind/10563
Default suppression files are from debian-valgrind-3.6.0.
Download size: 30MB
Installed size: 80MB (optified, it install only couple of small files to rootfs)
And yes, it is slow. According to the documentation "the slowdown factor can range from 5--100"
Link to the bug tracker:
http://valgrind.org/support/bug_reports.html
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2011-04-15
, 21:21
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Posts: 1,107 |
Thanked: 720 times |
Joined on Mar 2007
@ Germany
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#14
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hi thanks for this!
[EDIT] when i first installed package didn't work with current libc6/libc6-dbg on n900
but then i downloaded and ran
dpkg -i libc6-dbg_2.5.1-1eglibc27\+0m5_armel.deb
dpkg -i valgrind-3.6.0_3.6.1-maemo1_armel.deb
and install went fine. dunno why - heh
[EDIT2] however using 'callgrind' gives me errors
Callgrind: jumps.c:164 (new_jcc): Assertion '(0 <= jmp) && (jmp <= from->bb->cjmp_count)' failed.
it seems to happen when executing a libphysfs without debugging symbols (?)
this bugreport and patch may be relevant:
http://permalink.gmane.org/gmane.com...nd.devel/12835
Last edited by ArnimS; 2011-04-16 at 01:20. Reason: suddenly worked
[EDIT] when i first installed package didn't work with current libc6/libc6-dbg on n900
but then i downloaded and ran
dpkg -i libc6-dbg_2.5.1-1eglibc27\+0m5_armel.deb
dpkg -i valgrind-3.6.0_3.6.1-maemo1_armel.deb
and install went fine. dunno why - heh
[EDIT2] however using 'callgrind' gives me errors
Callgrind: jumps.c:164 (new_jcc): Assertion '(0 <= jmp) && (jmp <= from->bb->cjmp_count)' failed.
it seems to happen when executing a libphysfs without debugging symbols (?)
this bugreport and patch may be relevant:
http://permalink.gmane.org/gmane.com...nd.devel/12835
Last edited by ArnimS; 2011-04-16 at 01:20. Reason: suddenly worked
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2011-04-18
, 06:13
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Posts: 839 |
Thanked: 3,386 times |
Joined on Mar 2009
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#15
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Originally Posted by ArnimS
I have flashed my phone and now installed valgrind as wiki says (I just started http://wiki.maemo.org/Documentation/...lgrind_on_n900 )
when i first installed package didn't work with current libc6/libc6-dbg on n900
but then i downloaded and ran
dpkg -i libc6-dbg_2.5.1-1eglibc27\+0m5_armel.deb
dpkg -i valgrind-3.6.0_3.6.1-maemo1_armel.deb
and install went fine.
Row
Code:
deb http://repository.maemo.org/ fremantle/sdk free
And then run:
Code:
apt-get update apt-get install valgrind-3.6.0
Originally Posted by ArnimS
however using 'callgrind' gives me errors
Callgrind: jumps.c:164 (new_jcc): Assertion '(0 <= jmp) && (jmp <= from->bb->cjmp_count)' failed.
it seems to happen when executing a libphysfs without debugging symbols (?)
What is smallest case to trigger this?
I tested
Code:
valgrind --tool=callgrind ls
Originally Posted by ArnimS
It seems that patch is just a workaround. Maybe it will be fixed on 3.6.1? I will run valgrind-tests and report issues to the upstream.
this bugreport and patch may be relevant:
http://permalink.gmane.org/gmane.com...nd.devel/12835