Index: src/tests/Makefile.am
===================================================================
--- src/tests/Makefile.am	(revision a6151baa3a12bfe16ad97aa148f11da6d2d8d4c3)
+++ src/tests/Makefile.am	(revision 97203a781541c5171a8230e53fb35d6478544820)
@@ -53,2 +53,4 @@
 	${CC} ${CFLAGS} -DERR2 ${<} -o ${@}
 
+gccExtensions : gccExtensions.c
+	${CC} ${CFLAGS} -CFA -XCFA -p ${<} -o ${@}
Index: src/tests/Makefile.in
===================================================================
--- src/tests/Makefile.in	(revision a6151baa3a12bfe16ad97aa148f11da6d2d8d4c3)
+++ src/tests/Makefile.in	(revision 97203a781541c5171a8230e53fb35d6478544820)
@@ -660,4 +660,7 @@
 	${CC} ${CFLAGS} -DERR2 ${<} -o ${@}
 
+gccExtensions : gccExtensions.c
+	${CC} ${CFLAGS} -CFA -XCFA -p ${<} -o ${@}
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.