perf: overflow test

Change-Id: Ic7aa0d99ae9a5b7d3ce4436129a360275e6937ca
refs: #1358

test/perf_overflow/Makefile

@@ -0,0 +1,23 @@
+# Makefile COPYRIGHT FUJITSU LIMITED 2019
+CC := ${CROSS_COMPILE}gcc
+
+CFLAGS += -Wall -O0 -ggdb3
+
+TARGET := perf_overflow
+SRC := $(wildcard *.c)
+OBJ := $(SRC:.c=.o)
+DEP := $(SRC:.c=.d)
+
+all: $(TARGET)
+
+$(TARGET): $(OBJ)
+	$(CC) $(CFLAGS) $^ -o $@
+
+%.o: %.c
+	$(CC) $(CFLAGS) -MMD -MP -c $<
+
+.PHONY: clean
+clean:
+	$(RM) $(OBJ) $(DEP) $(TARGET)
+
+-include $(DEP)