Thank you Yinan for the informative problem report.

I don't have a 32-bit Ubuntu 10.10 machine handy to test this on.  But I am creating a 32-but Ubuntu 11.10 virtual machine to investigate this problem.

In the meantime, I have made a code change that might help.  I changed the container type of recentFileActions in NaMainWindow.cpp from std::vector to QVector.

Could you please try again to build, this time using svn revision 2693?  Does it compile correctly now?

Regards,
Christopher