This file is indexed.

/usr/src/gcc-4.7/debian/libgnatvsnBV.overrides is in gcc-4.7-source 4.7.4-3ubuntu12.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
libgnatvsn@BV@ binary: missing-dependency-on-libc