/usr/src/gcc-4.7/debian/patches/gcc-linaro-updates.diff 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 | # DP: Linaro updates from the 4.7-2013.xx-stable branch:
|