ss928交叉编译时报错 "undefined references to `__aarch64_ldadd4_acq_rel'"

环境：
PC端ubuntu20.04

问题描述：
从网盘资料的 02.主控资料/03. 软件资料/03. 例程包/externed_device_sample中下载整个目录，尝试编译时报错 “undefined references to `__aarch64_ldadd4_acq_rel’”

尝试：

1. 网盘资料的 02.主控资料/03. 软件资料/06.算法相关/适配YOLO5.rar中，下载了aarch64-mix210-linux.tgz，并按照网盘资料的 02.主控资料/01.用户手册/03.开发笔记/海鸥派 Euler Pi SDK编译开发指南.pdf安装交叉编译工具。aarch64-mix210-linux-gcc -v命令输出如下：

   `Using built-in specs.
   COLLECT_GCC=aarch64-mix210-linux-gcc
   COLLECT_LTO_WRAPPER=/opt/linux/x86-arm/aarch64-mix210-linux/host_bin/../libexec/gcc/aarch64-linux-gnu/7.3.0/lto-wrapper
   Target: aarch64-linux-gnu
   Configured with: /home/pub/software/toolchaines/build/aarch64-mix210-linux/../../open_source/aarch64-mix210-linux_src/gcc-7.3.0/configure --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=aarch64-linux-gnu --with-arch=armv8-a --prefix=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/aarch64_mix210 --enable-threads --disable-libmudflap -enable-libssp --enable-gold=yes --disable-libstdcxx-pch --disable-multilib --enable-multiarch --with-gnu-as --with-gnu-ld --enable-libgomp --enable-gnu-indirect-function --enable-checking=yes --enable-lto --enable-c99 --enable-long-long --disable-nls --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --enable-shared --with-pkgversion=20220321 --enable-languages=c,c++ --with-headers=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/aarch64_mix210/target/usr/include --with-sysroot=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/aarch64_mix210/target --with-build-sysroot=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/aarch64_mix210/target --with-gmp=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/obj/host-libs/usr --with-mpfr=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/obj/host-libs/usr --with-mpc=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/obj/host-libs/usr --with-build-time-tools=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/aarch64_mix210/aarch64-linux-gnu/bin --libdir=/home/pub/software/toolchaines/build/aarch64-mix210-linux/aarch64_mix210_build_dir/aarch64_mix210/lib --disable-bootstrap --with-system-zlib
   Thread model: posix
   gcc version 7.3.0 (20220321)`
   

2. 按照externed_device_sample/READMEmd中在externed_device_sample目录下创建/mpp/out目录，并将hardware_driver/drivers/lib.tar.gz和hardware_driver/drivers/include.tar在该目录下解压，最后

   cd externed_device_sample/
   make
   

3. 未对代码作任何更改，但编译报错。上网搜索后发现大多该库的报错是交叉编译工具的版本问题，但网上找不到aarch64-mix210-linux-的其它压缩包；在makefile中加入了LDFLAGS += -L/opt/linux/x86-arm/aarch64-mix210-linux/aarch64-linux-gnu/lib64/或CFLAGS += -latomic也没有效果