#!/bin/sh set -e # When you move, remove or rename generated files, you probably also update# .gitignore and cleaning rules in the Makefile. This is the right thing# to do. However, people usually do 'git pull', 'git bisect', etc. without# running 'make clean'. Then, the stale generated files are left over, often# causing build issues.## Also, 'git status' shows such stale build artifacts as untracked files.# What is worse, some people send a wrong patch to get them back to .gitignore# without checking the commit history.## So, when you (re)move generated files, please move the cleaning rules from# the Makefile to this script. This is run before Kbuild starts building# anything, so people will not be annoyed by such garbage files.## This script is not intended to grow endlessly. Rather, it is a temporary scrap# yard. Stale files stay in this file for a while (for some release cycles?),# then will be really dead and removed from the code base entirely. # These were previously generated source files. When you are building the kernel# with O=, make sure to remove the stale files in the output tree. Otherwise,# the build system wrongly compiles the stale ones.if [ -n "${building_out_of_srctree}" ]; then	for f in fdt_rw.c fdt_ro.c fdt_wip.c fdt.c	do		rm -f arch/arm/boot/compressed/${f}	donefi