On Mon, Mar 09, 2009 at 05:08:18PM +0000, John Dallaway wrote: > Hi Sergei > > Sergei Gavrikov wrote: > > > John Dallaway wrote: > >> Chris Holgate wrote: > >> > >>> The one configtool quirk I did notice was that while trying to run the > >>> tests from the GUI, they would occasionally fail with 'file not found'. > >>> This is all new to me, since i usually use GDB from the command line. > >>> The only file I can think of which 'comes and goes' in this way would be > >>> /dev/ttyS0 - or more specifically the lock on it - so I was wondering if > >>> this behaviour may be caused by GDB not releasing /dev/ttyS0 properly > >>> between tests. Is this something anyone else has seen? > >> > >> I have been testing against target pc_i82559 with a CentOS 5 host and > >> have not observed this issue. Has anyone else seen this? > > > > I noticed same sporadic messages on Ununtu 8.04.02. Target olpch2294, > > GDB port was /dev/ttyUSB0. But when I tried same build and same > > configtool on Ubuntu 7.10 I never got the errors. I think that my 8.04 > > disto has mixed C++ environment. I need (and it is istalled) both > > libstdc++ (5 and 6) packages. And my old Ubuntu 7.10 uses libstdc++.so.5 > > only. > > That is interesting. Chris Holgate was using openSUSE 11.0 which is also > very recent. Could you try running some eCos tests using configtool > under strace on Ubuntu 8.04? The strace output may reveal more about the > nature of this problem.
John, thank you for the tip. Tonight I'll try to trace a run and then report about my diggs. Sergei -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
