/usr/share/scratchbox2/wrappers/host-gcov is in scratchbox2 2.2.4-1debian1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/scratchbox2/wrappers/host-gcc-tools-wrapper
/usr/share/scratchbox2/wrappers/host-gcc-tools-wrapper