"Tovrea, George W (US SSA)" <george.tovrea@baesystems.com> writes: > The option -static-libstdc++ result in "undefined option" and trying to link in .../libstdc++.a fails with tons of undefined references. -static-libstdc++ will be a new option in gcc 4.5. It is not supported in gcc 4.4 or earlier. What sort of undefined references do you see? Ian