examples/stm32/stm32h743i/chibios-memfault-integration.patch

diff --git a/demos/STM32/RT-STM32H743I-NUCLEO144/Makefile b/demos/STM32/RT-STM32H743I-NUCLEO144/Makefile
index 61879fd8c..47ba2a59c 100644
--- a/demos/STM32/RT-STM32H743I-NUCLEO144/Makefile
+++ b/demos/STM32/RT-STM32H743I-NUCLEO144/Makefile
@@ -30,7 +30,9 @@ endif
 
 # Enable this if you want link time optimizations (LTO).
 ifeq ($(USE_LTO),)
-  USE_LTO = yes
+# Older versions of GCC have a lot of known issues with respect to LTO.
+# Disable for now, for better portability
+  USE_LTO = no
 endif
 
 # Enable this if you want to see the full log while compiling.
@@ -164,6 +166,14 @@ ULIBDIR =
 # List all user libraries here
 ULIBS =
 
+EMBEDDED_MFLT_SDK_ROOT := ./memfault-firmware-sdk
+STM32_CUBE_DIR := ./stm32_cube
+include $(EMBEDDED_MFLT_SDK_ROOT)/examples/stm32/stm32h743i/memfault_sdk.mk
+
+UINCDIR += $(EMBEDDED_MFLT_SDK_INCLUDES)
+ULIBS += $(EMBEDDED_MFLT_SDK_OBJS)
+
+
 #
 # End of user section
 ##############################################################################
@@ -184,6 +194,21 @@ include $(RULESPATH)/rules.mk
 # Custom rules
 #
 
+# Custom rule for building flash drivers within STM32 Cube HAL
+
+VPATH += $(sort $(dir $(EMBEDDED_MFLT_SDK_SRCS)))
+
+$(EMBEDDED_MFLT_SDK_OBJS): $(EMBEDDED_MFLT_OBJ_DIR)/%.o: ./%.c $(MAKEFILE_LIST)
+	@echo Compiling $(<F)
+	@$(CC) -c $(CFLAGS) -I. -DSTM32H743xx -DUSE_RTOS=0 -Wno-unused-parameter $(EMBEDDED_MFLT_SDK_INC) $< -o $@
+
+$(EMBEDDED_MFLT_SDK_OBJS): | $(EMBEDDED_MFLT_OBJ_DIR)
+
+$(EMBEDDED_MFLT_OBJ_DIR):
+	@mkdir -p $(EMBEDDED_MFLT_OBJ_DIR)
+
+$(BUILDDIR)/$(PROJECT).elf: $(EMBEDDED_MFLT_SDK_OBJS)
+
 #
 # Custom rules
 ##############################################################################
diff --git a/demos/STM32/RT-STM32H743I-NUCLEO144/main.c b/demos/STM32/RT-STM32H743I-NUCLEO144/main.c
index 9b7d49b83..1ecc22625 100644
--- a/demos/STM32/RT-STM32H743I-NUCLEO144/main.c
+++ b/demos/STM32/RT-STM32H743I-NUCLEO144/main.c
@@ -19,6 +19,9 @@
 #include "rt_test_root.h"
 #include "oslib_test_root.h"
 
+#include "memfault/panics/assert.h"
+#include "memfault/panics/platform/coredump.h"
+
 /*
  * This is a periodic thread that does absolutely nothing except flashing
  * a LED.
@@ -70,6 +73,9 @@ int main(void) {
       test_execute((BaseSequentialStream *)&SD3, &rt_test_suite);
       test_execute((BaseSequentialStream *)&SD3, &oslib_test_suite);
     }
+    memfault_platform_coredump_storage_clear();
+    MEMFAULT_ASSERT(0);
+
     chThdSleepMilliseconds(500);
   }
 }