This file is indexed.

/usr/src/gcc-4.9/debian/shlibs.common64 is in gcc-4.9-source 4.9.3-13ubuntu2.

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

The actual contents of the file can be viewed below.

1
2
libgcc_s 1 lib64gcc1
libstdc++ 6 lib64stdc++6