From d7238d9a86901f0da77c8a08330eb647e6ea912b Mon Sep 17 00:00:00 2001
From: kkitayam <45088311+kkitayam@users.noreply.github.com>
Date: Fri, 10 Sep 2021 00:13:29 +0900
Subject: [PATCH] Remove heap memory area

---
 hw/bsp/frdm_kl25z/board.mk | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/hw/bsp/frdm_kl25z/board.mk b/hw/bsp/frdm_kl25z/board.mk
index 451bc37c2..bc9240e55 100644
--- a/hw/bsp/frdm_kl25z/board.mk
+++ b/hw/bsp/frdm_kl25z/board.mk
@@ -8,8 +8,12 @@ CFLAGS += \
   -DCPU_MKL25Z128VLK4 \
   -DCFG_TUSB_MCU=OPT_MCU_MKL25ZXX
 
+LDFLAGS += \
+  -Wl,--defsym,__stack_size__=0x400 \
+  -Wl,--defsym,__heap_size__=0
+
 # mcu driver cause following warnings
-CFLAGS += -Wno-error=unused-parameter
+CFLAGS += -Wno-error=unused-parameter -Wno-error=format
 
 MCU_DIR = $(SDK_DIR)/devices/MKL25Z4