--- a/src/Makefile	2019-04-12 11:49:04.000000000 +0200

+++ b/src/Makefile	2019-04-15 11:34:45.842774001 +0200

@@ -64,15 +64,10 @@ TEST_CONFIG_OBJECTS=\

 	$(OUTDIR)/list.o	\

 	$(OUTDIR)/utils.o

-CXFLAGS+=-std=gnu99

-CWFLAGS=-Wall

-CFLAGS=$(CXFLAGS) $(CWFLAGS)

-

 DEFFLAGS=-D_DEBUG -D_GNU_SOURCE -D_DEFAULT_SOURCE -DDMALLOC_DISABLE -DBUILD_LABEL=\""$(BUILD_LABEL)"\"

 CPPFLAGS=$(DEFFLAGS)

 ALL_CPPFLAGS=$(CPPFLAGS) -I../config

-LDFLAGS=$(CXFLAGS)

 LDLIBS=-lsgutils2 -ludev -lrt

 SOURCES:=$(shell find -name "*.[cC]" -print)