[mythtv] [RFC v2] New Win32 build script

Mark irish at irishmark.co.uk
Sat Jan 22 23:42:44 UTC 2011


On 22 January 2011 15:31, Lawrence Rust <lvr at softsystem.co.uk> wrote:
> On Sat, 2011-01-22 at 14:45 +0000, Mark wrote:
>> I'm getting a successful build (cross compiled), but starting playback
>> causes a crash on windows.
>> I see the 'please wait' and the background for a few seconds.
>> Both d3d and opengl crash, I've set a null audio out for now for testing.
>> Seems to throw a C0000005.
>> I've built and rebuilt many many times always with the same result.
>>
>> How do I get a backtrace on windows? I can catch the crash in VS2008
>> but it just has a load of ?????????
>> I'm on win7 x64, built on Ubuntu 10.4 (i386) using a mythbuild.sh only
>> a day or two old
>
> Sounds like a video problem.  To get a backtrace you need to run with
> gdb, which should have been installed with Msys.  Open an MSys shell in
> the folder that you ran mythbuild.sh and type:
>
> gdb --args mythinstall/win32/mythfrontend [your args]
> run
>
> When the fault occurs type:
>
> set logging on
> thread apply all bt full
>
> This will create a gdb.txt file in the current folder.
>
> I use a script that sets up the environment and invokes gdb.  It also
> sets a different database name and configuration for fixes/master and
> use with wine.  You can find it here:
> http://www.softsystem.co.uk/download/mythtv/mythrun
>
> -- Lawrence
>

I put a log and backtrace here:
http://irishmark.co.uk/mythfrontend.log
http://irishmark.co.uk/mythfrontend-gdb.txt

thx


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