go bootstrap should be build inside of the VM to avoid incompatibilities with the host

Makefile

@@ -5,7 +5,30 @@ temporary:
 	chmod 600 swap
 	mkswap swap
 	swapon swap
+	mkdir tmp
+	mount --bind tmp /tmp
 	mkdir -p /tmp/gocache
+
+	tar xf go1.4-bootstrap-20171003.tar.gz
+	patch -Np1 -d go < go1.4-aarch64.patch
+	cd go/src && ./make.bash
+	mv go go1.4
+	tar xf go1.16.5.src.tar.gz
+	if [ "$(HOSTTYPE)" = "aarch64" ]; then \
+	    cd go/src && GOROOT_BOOTSTRAP=$(CURDIR)/go1.4 GOCACHE=/tmp/gocache GOOS=linux GOARCH=arm64 GOPATH=$(CURDIR)/go ./bootstrap.bash ; \
+	    rm -rf $(CURDIR)/go-linux-arm64-bootstrap ; \
+	elif [ "$(HOSTTYPE)" = "x86_64" ]; then \
+	    ln -s /lib /lib64 ; \
+	    cd go/src && GOROOT_BOOTSTRAP=$(CURDIR)/go1.4 GOCACHE=/tmp/gocache GOOS=linux GOARCH=amd64 GOPATH=$(CURDIR)/go CGO_CFLAGS=-mno-adx ./bootstrap.bash ; \
+	    rm -rf /lib64 ; \
+	    rm -rf $(CURDIR)/go-linux-amd64-bootstrap ; \
+	else \
+	    cd go/src && GOROOT_BOOTSTRAP=$(CURDIR)/go1.4 GOCACHE=/tmp/gocache GOOS=linux GOARCH=arm GOPATH=$(CURDIR)/go ./bootstrap.bash ; \
+	    rm -rf $(CURDIR)/go-linux-arm-bootstrap ; \
+	fi
+	rm -rf go1.4
+	rm -rf go
+
 	tar xf go1.16.5.src.tar.gz
 	if [ "$(HOSTTYPE)" = "aarch64" ]; then \
 	    tar xf go-linux-arm64-bootstrap.tbz ; \
@@ -22,6 +45,9 @@ temporary:
 	    cd go/src && GOROOT_BOOTSTRAP=$(current_dir)go-linux-arm-bootstrap GOCACHE=/tmp/gocache ./all.bash ; \
 	    rm -rf $(current_dir)go-linux-arm-bootstrap ; \
 	fi
+
 	rm -rf /tmp/gocache
+	umount /tmp
+	rm -rf tmp
 	swapoff swap
 	rm -rf swap