target/7559: kdelibs miscompilation

[Gwenole Beauchesne]

> >Release:        MDK gcc 3.1.1-1mdk, SuSE gcc-3.1-8

Also verified to fail with:
GNU C++ version 3.2 20020809 (prerelease) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 3.2 20020809 (prerelease).