diff -drupN a/Makefile b/Makefile
--- a/Makefile	2017-10-21 18:09:07.000000000 +0300
+++ b/Makefile	2022-06-09 05:02:26.000000000 +0300
@@ -252,7 +252,7 @@ SUBARCH := $(shell uname -m | sed -e s/i
 # "make" in the configured kernel build directory always uses that.
 # Default value for CROSS_COMPILE is not to prefix executables
 # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
-ARCH		?= $(SUBARCH)
+ARCH		?= mips
 CROSS_COMPILE	?= $(CONFIG_CROSS_COMPILE:"%"=%)
 
 # Architecture as present in compile.h
@@ -1195,10 +1195,10 @@ CLEAN_DIRS  += $(MODVERDIR)
 MRPROPER_DIRS  += include/config usr/include include/generated          \
 		  arch/*/include/generated .tmp_objdiff
 MRPROPER_FILES += .config .config.old .version .old_version \
-		  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
+		  Module.symvers TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
 		  signing_key.pem signing_key.priv signing_key.x509	\
 		  x509.genkey extra_certificates signing_key.x509.keyid	\
-		  signing_key.x509.signer vmlinux-gdb.py
+		  signing_key.x509.signer vmlinux-gdb.py #tags \
 
 # clean - Delete most, but leave enough to build external modules
 #