test scripts

tests/test2/Makefile

@@ -0,0 +1,15 @@
+test:	test.o
+	gcc -o $@ $^
+
+test.o:	test.c
+	gcc -c -o $@ $(CFLAGS) $^
+
+
+.PHONY: run
+run:	test
+	./test
+
+.PHONY: clean
+clean:
+	rm -f *.o test
+

tests/test2/test.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <stdint.h>
+
+int main() {
+  uint32_t i = -10;
+  int32_t j = i;
+
+  printf("%lu %d\n", i, j);
+}
+