Index: src/Makefile.am
===================================================================
--- src/Makefile.am	(revision 759908fbf5d553f903d9844294160a636082bd52)
+++ src/Makefile.am	(revision eb0951d0cd306bfecdc590fa7b0b243eb3ed1853)
@@ -43,5 +43,5 @@
 driver_cfa_cpp_SOURCES = ${SRC}
 driver_cfa_cpp_LDADD = ${LEXLIB} -ldl			# yywrap
-driver_cfa_cpp_CXXFLAGS = -Wno-deprecated -Wall -DDEBUG_ALL -I${abs_top_srcdir}/src/include -DYY_NO_INPUT -O2
+driver_cfa_cpp_CXXFLAGS = -Wno-deprecated -Wall -Werror -DDEBUG_ALL -I${abs_top_srcdir}/src/include -DYY_NO_INPUT -O2 -g -std=c++14
 driver_cfa_cpp_LDFLAGS = -Xlinker -export-dynamic
 
Index: src/Makefile.in
===================================================================
--- src/Makefile.in	(revision 759908fbf5d553f903d9844294160a636082bd52)
+++ src/Makefile.in	(revision eb0951d0cd306bfecdc590fa7b0b243eb3ed1853)
@@ -447,5 +447,5 @@
 driver_cfa_cpp_SOURCES = ${SRC}
 driver_cfa_cpp_LDADD = ${LEXLIB} -ldl			# yywrap
-driver_cfa_cpp_CXXFLAGS = -Wno-deprecated -Wall -DDEBUG_ALL -I${abs_top_srcdir}/src/include -DYY_NO_INPUT -O2
+driver_cfa_cpp_CXXFLAGS = -Wno-deprecated -Wall -Werror -DDEBUG_ALL -I${abs_top_srcdir}/src/include -DYY_NO_INPUT -O2 -g -std=c++14
 driver_cfa_cpp_LDFLAGS = -Xlinker -export-dynamic
 all: $(BUILT_SOURCES)
Index: src/driver/Makefile.am
===================================================================
--- src/driver/Makefile.am	(revision 759908fbf5d553f903d9844294160a636082bd52)
+++ src/driver/Makefile.am	(revision eb0951d0cd306bfecdc590fa7b0b243eb3ed1853)
@@ -16,5 +16,5 @@
 
 # applies to both programs
-AM_CXXFLAGS = -Wall -O2
+AM_CXXFLAGS = -Wall -O2 -g -std=c++14
 if BUILD_NO_LIB
 else
Index: src/driver/Makefile.in
===================================================================
--- src/driver/Makefile.in	(revision 759908fbf5d553f903d9844294160a636082bd52)
+++ src/driver/Makefile.in	(revision eb0951d0cd306bfecdc590fa7b0b243eb3ed1853)
@@ -208,5 +208,5 @@
 
 # applies to both programs
-AM_CXXFLAGS = -Wall -O2 $(am__append_1) $(am__append_2) \
+AM_CXXFLAGS = -Wall -O2 -g -std=c++14 $(am__append_1) $(am__append_2) \
 	$(am__append_3)
 cfa_SOURCES = cfa.cc