Hi !!
so i have use the atomic.h file from Showtime (and clean in it all what was not arm ... ), compil it and run it : that seems to work (i don't have the sundtek key yet).
Compilation tool chain provide by synology . I have run it under ubuntu 11.10.
Options for compilation environnement & configure.
env CC=/usr/local/arm-none-linux-gnueabi/bin/arm-none-linux-gnueabi-gcc \
LD=/usr/local/arm-none-linux-gnueabi/bin/arm-none-linux-gnueabi-ld \
RANLIB=/usr/local/arm-none-linux-gnueabi/bin/arm-none-linux-gnueabi-ranlib \
CFLAGS="-I/usr/local/arm-none-linux-gnueabi/include" \
LDFLAGS="-L/usr/local/arm-none-linux-gnueabi/lib" \
./configure \
--host=armle-unknown-linux \
--target=armle-unknown-linux \
--build=i686-pc-linux \
--disable-avahi \
--release \
--prefix=/usr/local
...
make