MRXS 2.2 - test failures

[Agelos Pappas]

Hi again,

I just confirmed that the problem I am experiencing is not related to 
the additions I did. I downloaded the x64 binaries from openslide.org 
and the problem is still there. I can see corrupted images in MIRAX 
files (both 1.9 and 2.2).
This means that there is either a bug in OpenSlide or in the provided 
windows binaries or in the way I use OpenSlide in my application. I will 
let you know if I find a definite way to reproduce the problem.

Regards
Pappas Agelos

P.S. we use OpenSlide in a mutithreaded environment

On 11/11/2012 4:40 μμ, Agelos Pappas wrote:
> Hi,
>
> I have written the necessary code to process MRXS 2.2 files and also
> performed cross compilation to produce windows binaries. Initially the
> changes seemed to work fine, but after further testing I encountered
> corrupted images. I was unable to identify the part of the code that
> caused the corruption, so far. Furthermore I couldn't even define the
> required steps to reproduce the problem. Therefore I went on to try the
> provided tests using valgrind. I ran the mirax related tests and I got
> lots of:
>
> ==12130== Conditional jump or move depends on uninitialised value(s)
> ==12130==    at 0x46EA946: ??? (in
> /usr/lib/i386-linux-gnu/libpixman-1.so.0.24.4)
> ==12130==    by 0x7542817: ???
>
> Then I reverted my code back to OpenSlide's master repository (not my
> fork), recompiled and ran the tests again. I still got the same errors.
> My question therefore is, does the current GitHub version of OpenSlide
> pass the provided mirax test cases, as far as valgrind is concerned? In
> my system it looks like it does not.
> I am running Ubuntu 12.04 LTS 32-bit in VMWare.
>
> Regards
> Pappas Agelos
>
> P.S. I have committed my changes to my OpenSlide fork at:
> https://github.com/agpappas/openslide.git
>
>
>
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