From 0345b661c6de52013788972b817320ad30b279ba Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Thu, 2 Feb 2017 14:04:21 -0500
Subject: Add locking around keystore operations.

---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 12ae4ef..2944aa9 100644
--- a/Makefile
+++ b/Makefile
@@ -102,6 +102,7 @@ CFLAGS += -mcpu=cortex-m4 -mthumb -mlittle-endian -mthumb-interwork
 CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
 CFLAGS += -DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F429xx
 CFLAGS += -D__CORTEX_M4 -DTARGET_STM -DTARGET_STM32F4 -DTARGET_STM32F429ZI -DTOOLCHAIN_GCC -D__FPU_PRESENT=1 -D$(BOARD)
+CFLAGS += -DENABLE_WEAK_FUNCTIONS
 CFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections
 CFLAGS += -std=c99
 CFLAGS += -I$(TOPLEVEL)
-- 
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