--- Makefile.orig	2016-11-29 13:07:51 UTC
+++ Makefile
@@ -17,8 +17,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 CC ?= gcc
-DEFAULT_CFLAGS := -std=c99
-DEFAULT_CFLAGS += -Wall -Wextra -Wno-unused-result
+DEFAULT_CFLAGS += -std=c99
+DEFAULT_CFLAGS += -Wall -Wextra
 
 DEFAULT_CFLAGS += -D_POSIX_C_SOURCE=200112L
 # Define _BSD_SOURCE, necessary to expose all endian conversions properly.
@@ -63,7 +63,7 @@ BINDIR  ?= $(PREFIX)/bin
 tools: $(TOOLS) $(FEXC_LINKS)
 target-tools: $(TARGET_TOOLS)
 
-all: tools target-tools
+all: tools
 
 misc: $(MISC_TOOLS)
 
@@ -75,7 +75,7 @@ install-all: install-tools install-target-tools
 install-tools: $(TOOLS)
 	install -d $(DESTDIR)$(BINDIR)
 	@set -ex ; for t in $^ ; do \
-		install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
+		$(BSD_INSTALL_PROGRAM) $$t $(DESTDIR)$(BINDIR)/$$t ; \
 	done
 	@set -ex ; for l in $(FEXC_LINKS) ; do \
 		ln -nfs sunxi-fexc $(DESTDIR)$(BINDIR)/$$l ; \