From 5413047464a2795268d40a98292d2f6d59de7a4e Mon Sep 17 00:00:00 2001
From: Brendan Haines <brendan.haines@gmail.com>
Date: Thu, 9 Sep 2021 00:32:24 -0600
Subject: [PATCH] restore CPPFLAGS

---
 testbench/test_c/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testbench/test_c/Makefile b/testbench/test_c/Makefile
index 4641d8c..949d1a5 100644
--- a/testbench/test_c/Makefile
+++ b/testbench/test_c/Makefile
@@ -39,7 +39,7 @@ LDFLAGS = -melf32lriscv_ilp32
 
 %.o: %.c
 %.s: %.c
-	$(CC) $(CFLAGS) -S $^ -o $@
+	$(CC) $(CPPFLAGS) $(CFLAGS) -S $^ -o $@
 
 %.elf: %.ld $(OBJ)
 	$(LD) $(LDFLAGS) -T $^ -o $@