Building a 32-bit app on 64-bit Kubuntu

[daihard]

Hi.

I need to build a 32-bit (i386) application on my 64-bit (amd64) Kubuntu 10.10. It is a C++ program. I was able to build the source fairly easily by simply specifying "-m32" with gcc/g++. However, the linker was not able to find the 32-bit version of the C++ library (libstdc++6). I searched for a suitable package using KPackageKit, but couldn't find any. Could anyone help me out?

Thanks!