From 08a72bb956a25fd94d965fb4474f3ddcca1ed1e6 Mon Sep 17 00:00:00 2001
From: Megan Wachs <megan@sifive.com>
Date: Wed, 1 Feb 2017 16:39:38 -0800
Subject: Additional PRCI driver support. Make the code usable by C++ programs
 as well.

---
 bsp/env/common.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bsp/env')

diff --git a/bsp/env/common.mk b/bsp/env/common.mk
index c828306..74f5582 100644
--- a/bsp/env/common.mk
+++ b/bsp/env/common.mk
@@ -48,7 +48,7 @@ $(ASM_OBJS): %.o: %.S $(HEADERS)
 	$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
 
 $(C_OBJS): %.o: %.c $(HEADERS)
-	$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
+	$(CC) $(CFLAGS) $(INCLUDES) -include sys/cdefs.h -c -o $@ $<
 
 .PHONY: clean
 clean:
-- 
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