[Kwintv] Failed to build kwintv3

[alnightingale at copperstream.co.uk]

Hi
Running gentoo and used a cvs ebuild to get kwintv3.
Everything progresses OK to a point where the build fails.
The error is listed below, still a linux noob but will have a go at
anything, any suggestions?

error:-
simon.cpp:164: invalid static_cast from type `signed char[64]' to type `char*'
make[6]: *** [simon.lo] Error 1
make[6]: Leaving directory 
`/var/tmp/portage/kwintv-5/work/kdenonbeta/kwintv3/qtvision/plugins/misc/simon'
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory 
`/var/tmp/portage/kwintv-5/work/kdenonbeta/kwintv3/qtvision/plugins/misc'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory 
`/var/tmp/portage/kwintv-5/work/kdenonbeta/kwintv3/qtvision/plugins'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory 
`/var/tmp/portage/kwintv-5/work/kdenonbeta/kwintv3/qtvision'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/var/tmp/portage/kwintv-5/work/kdenonbeta/kwintv3'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/kwintv-5/work/kdenonbeta'
make: *** [all] Error 2

!!! ERROR: media-video/kwintv-5 failed.
!!! Function kde_src_compile, Line 123, Exitcode 2
!!! died running emake, kde_src_compile:make