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lite:micro:riscv32_mcu: Fix hidden symbol `__dso_handle' isn't defined.

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For arduino sketch in riscv_mcu examples, this patch fix by declare the global variable `void* __dso_handle;`.
This commit is contained in:
Zhou Peng 2020-01-21 14:58:02 +08:00
parent 84b639d858
commit 823317cbce
5 changed files with 30 additions and 7 deletions
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16
tensorflow/lite/micro/arduino/abi.cc Normal file
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@ -0,0 +1,16 @@
/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/
void* __dso_handle;

3
tensorflow/lite/micro/examples/hello_world/riscv32_mcu/Makefile.inc
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@ -11,7 +11,8 @@ ifeq ($(TARGET), riscv32_mcu)
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/freedom-e300-hifive1/init.c
HELLO_WORLD_TEST_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
HELLO_WORLD_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
HELLO_WORLD_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
LIBWRAP_SYMS := malloc free \
open lseek read write fstat stat close link unlink \

6
tensorflow/lite/micro/examples/magic_wand/riscv32_mcu/Makefile.inc
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@ -10,8 +10,10 @@ ifeq ($(TARGET), riscv32_mcu)
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/entry.S \
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/freedom-e300-hifive1/init.c
magic_wand_TEST_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
magic_wand_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
magic_wand_TEST_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
magic_wand_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
LIBWRAP_SYMS := malloc free \
open lseek read write fstat stat close link unlink \

6
tensorflow/lite/micro/examples/micro_speech/riscv32_mcu/Makefile.inc
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@ -10,8 +10,10 @@ ifeq ($(TARGET), riscv32_mcu)
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/entry.S \
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/freedom-e300-hifive1/init.c
MICRO_SPEECH_TEST_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
MICRO_SPEECH_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
MICRO_SPEECH_TEST_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
MICRO_SPEECH_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
LIBWRAP_SYMS := malloc free \
open lseek read write fstat stat close link unlink \

6
tensorflow/lite/micro/examples/person_detection/riscv32_mcu/Makefile.inc
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@ -10,8 +10,10 @@ ifeq ($(TARGET), riscv32_mcu)
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/entry.S \
$(MAKEFILE_DIR)/downloads/sifive_fe310_lib/bsp/env/freedom-e300-hifive1/init.c
person_detection_TEST_HDRS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
person_detection_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS)
person_detection_TEST_HDRS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
person_detection_SRCS += $(MICRO_FE310_LIBWRAP_SRCS) $(MICRO_FE310_BSP_ENV_SRCS) \
tensorflow/lite/micro/arduino/abi.cc
LIBWRAP_SYMS := malloc free \
open lseek read write fstat stat close link unlink \