1 files changed, 0 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index dc19372..370bd08 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,6 @@ TARGET = demo.bin
 LIBDEPS = FreeRTOS/libFreeRTOS.a arch/libarch.a os/libos.a
 LIBS = -Wl,--start-group -lc $(LIBDEPS) -Wl,--end-group
 
-TARGET_SRCS = extern.c
-
 export ROOTDIR = $(CURDIR)
 
 include common.mk