That's for sure. But just have in mind that French residents, employed in France, are being paid net of social security contributions only. No income tax is deducted at source from their income. It is their responsibility to ensure that they retain sufficient funds to pay the tax liability when this to come - Income tax is paid in the year after the income is earned. So for 2011 income, the tax should be paid in 2012.
So, I think you just may report her foreign income but you wont be able to claim any foreign tax credit on her return.
Again, you better doublecheck this ...