【经验分享】Ubuntu20.04编译RK3568 AI模型报错问题（已解决）

前言
问题现象
问题分析
解决方案
总结

前言

这里使用的是Rockchip提供的rknn_model_zoo，https://github.com/airockchip/rknn_model_zoo/tree/main
此解决方案适用于Rockchip芯片在Ubuntu平台上编译报错问题。

问题现象

在使用如下命令编译生成开发板AI demo过程中出现报错

./build-linux.sh -t rk3568 -a aarch64 -d whisper

在这里插入图片描述

(p38) xingyun@ubuntu:~/software/rknn-toolkit/rknn_model_zoo$ ./build-linux.sh -t rk3568 -a aarch64 -d whisper
./build-linux.sh -t rk3568 -a aarch64 -d whisper
/home/xingyun/Downloads/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu
===================================
BUILD_DEMO_NAME=whisper
BUILD_DEMO_PATH=examples/whisper/cpp
TARGET_SOC=rk356x
TARGET_ARCH=aarch64
BUILD_TYPE=Release
ENABLE_ASAN=OFF
DISABLE_RGA=OFF
DISABLE_LIBJPEG=OFF
INSTALL_DIR=/home/xingyun/software/rknn-toolkit/rknn_model_zoo/install/rk356x_linux_aarch64/rknn_whisper_demo
BUILD_DIR=/home/xingyun/software/rknn-toolkit/rknn_model_zoo/build/build_rknn_whisper_demo_rk356x_linux_aarch64_Release
CC=/home/xingyun/Downloads/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc
CXX=/home/xingyun/Downloads/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++
===================================
-- 64bit
-- OpenCV_DIR=/home/xingyun/software/rknn-toolkit/rknn_model_zoo/examples/whisper/cpp/../../../3rdparty/opencv/opencv-linux-aarch64/share/OpenCV
-- OpenCV_LIBS=opencv_calib3dopencv_coreopencv_features2dopencv_imgcodecsopencv_imgprocopencv_video
-- Configuring done
-- Generating done
-- Build files have been written to: /home/xingyun/software/rknn-toolkit/rknn_model_zoo/build/build_rknn_whisper_demo_rk356x_linux_aarch64_Release
[ 50%] Built target audioutils
[ 50%] Built target fileutils
[ 50%] Built target imagedrawing
[ 66%] Built target imageutils
[ 75%] Linking CXX executable rknn_whisper_demo
/usr/lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/xingyun/software/rknn-toolkit/rknn_model_zoo/3rdparty/libsndfile/Linux/aarch64/libsndfile.a(libsndfile_la-sndfile.o): relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `stderr@@GLIBC_2.17' which may bind externally can not be used when making a shared object; recompile with -fPIC
/usr/lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/xingyun/software/rknn-toolkit/rknn_model_zoo/3rdparty/libsndfile/Linux/aarch64/libsndfile.a(libsndfile_la-sndfile.o)(.text+0x3b4): unresolvable R_AARCH64_ADR_PREL_PG_HI21 relocation against symbol `stderr@@GLIBC_2.17'
/usr/lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: final link failed: bad value
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/rknn_whisper_demo.dir/build.make:135: rknn_whisper_demo] Error 1
make[1]: *** [CMakeFiles/Makefile2:124: CMakeFiles/rknn_whisper_demo.dir/all] Error 2
make: *** [Makefile:130: all] Error 2