/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/ is in gcc-m68hc1x 1:3.3.6+3.1+dfsg-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/README
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/float.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/iso646.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/limits.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/stdarg.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/stdbool.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/stddef.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/unwind.h
/usr/lib/gcc-lib/m68hc11/3.3.6-m68hc1x-20060122/install-tools/include/varargs.h