/usr/share/vim/vim74/compiler/ is in vim-runtime 2:7.4.488-7+deb8u3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/vim/vim74/compiler/README.txt
/usr/share/vim/vim74/compiler/ant.vim
/usr/share/vim/vim74/compiler/bcc.vim
/usr/share/vim/vim74/compiler/bdf.vim
/usr/share/vim/vim74/compiler/checkstyle.vim
/usr/share/vim/vim74/compiler/cs.vim
/usr/share/vim/vim74/compiler/cucumber.vim
/usr/share/vim/vim74/compiler/decada.vim
/usr/share/vim/vim74/compiler/dot.vim
/usr/share/vim/vim74/compiler/erlang.vim
/usr/share/vim/vim74/compiler/eruby.vim
/usr/share/vim/vim74/compiler/fortran_F.vim
/usr/share/vim/vim74/compiler/fortran_cv.vim
/usr/share/vim/vim74/compiler/fortran_elf90.vim
/usr/share/vim/vim74/compiler/fortran_g77.vim
/usr/share/vim/vim74/compiler/fortran_lf95.vim
/usr/share/vim/vim74/compiler/fpc.vim
/usr/share/vim/vim74/compiler/g95.vim
/usr/share/vim/vim74/compiler/gcc.vim
/usr/share/vim/vim74/compiler/gfortran.vim
/usr/share/vim/vim74/compiler/gnat.vim
/usr/share/vim/vim74/compiler/go.vim
/usr/share/vim/vim74/compiler/haml.vim
/usr/share/vim/vim74/compiler/hp_acc.vim
/usr/share/vim/vim74/compiler/icc.vim
/usr/share/vim/vim74/compiler/ifort.vim
/usr/share/vim/vim74/compiler/intel.vim
/usr/share/vim/vim74/compiler/irix5_c.vim
/usr/share/vim/vim74/compiler/irix5_cpp.vim
/usr/share/vim/vim74/compiler/javac.vim
/usr/share/vim/vim74/compiler/jikes.vim
/usr/share/vim/vim74/compiler/mcs.vim
/usr/share/vim/vim74/compiler/mips_c.vim
/usr/share/vim/vim74/compiler/mipspro_c89.vim
/usr/share/vim/vim74/compiler/mipspro_cpp.vim
/usr/share/vim/vim74/compiler/modelsim_vcom.vim
/usr/share/vim/vim74/compiler/msbuild.vim
/usr/share/vim/vim74/compiler/msvc.vim
/usr/share/vim/vim74/compiler/neato.vim
/usr/share/vim/vim74/compiler/ocaml.vim
/usr/share/vim/vim74/compiler/onsgmls.vim
/usr/share/vim/vim74/compiler/pbx.vim
/usr/share/vim/vim74/compiler/perl.vim
/usr/share/vim/vim74/compiler/php.vim
/usr/share/vim/vim74/compiler/pyunit.vim
/usr/share/vim/vim74/compiler/rake.vim
/usr/share/vim/vim74/compiler/rspec.vim
/usr/share/vim/vim74/compiler/rst.vim
/usr/share/vim/vim74/compiler/ruby.vim
/usr/share/vim/vim74/compiler/rubyunit.vim
/usr/share/vim/vim74/compiler/sass.vim
/usr/share/vim/vim74/compiler/se.vim
/usr/share/vim/vim74/compiler/splint.vim
/usr/share/vim/vim74/compiler/tcl.vim
/usr/share/vim/vim74/compiler/tex.vim
/usr/share/vim/vim74/compiler/tidy.vim
/usr/share/vim/vim74/compiler/xbuild.vim
/usr/share/vim/vim74/compiler/xmllint.vim
/usr/share/vim/vim74/compiler/xmlwf.vim