c++ - 在 BeagleBone 上找不到运行交叉编译程序的 GLIBCXX_3.4.26

Question

我有以下程序:

#include <iostream>
#include <sstream>
using namespace std;

int main()
{
    //ostringstream s;
    cout << "cpp test" << endl;
    return 0;
}

我使用交叉编译器在 Ubuntu 20.04 桌面上构建它:

arm-linux-gnueabihf-g++ -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/cpp_test.d" -MT"src/cpp_test.o" -o "src/cpp_test.o" "../src/cpp_test.cpp"
arm-linux-gnueabihf-g++  -o "cpp_test"  ./src/cpp_test.o

然后我复制 cpp_test到 BeagleBone Black Wireless 板并执行它:

debian@beaglebone:~/c$ ./cpp_test 
cpp test
debian@beaglebone:~/c$ ldd cpp_test
    linux-vdso.so.1 (0xbee85000)
    libstdc++.so.6 => /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 (0xb6ea1000)
    libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0xb6e78000)
    libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0xb6d7e000)
    libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0xb6d03000)
    /lib/ld-linux-armhf.so.3 (0xb6fbe000)

现在我取消注释 ostringstream s; 行，构建程序，将其复制到 BeagleBone 并执行:

debian@beaglebone:~/c$ ./cpp_test 
./cpp_test: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by ./cpp_test)
debian@beaglebone:~/c$ ldd cpp_test
./cpp_test: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by ./cpp_test)
    linux-vdso.so.1 (0xbefa6000)
    libstdc++.so.6 => /usr/lib/arm-linux-gnueabihf/libstdc++.so.6 (0xb6e22000)
    libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0xb6d28000)
    /lib/ld-linux-armhf.so.3 (0xb6f3f000)
    libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0xb6cad000)
    libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0xb6c84000)

董事会的其他信息:

debian@beaglebone:/usr/lib/arm-linux-gnueabihf$ ls -l | grep libstdc++.so.6
lrwxrwxrwx  1 root root       19 Apr  6  2019 libstdc++.so.6 -> libstdc++.so.6.0.25
-rw-r--r--  1 root root  1019772 Apr  6  2019 libstdc++.so.6.0.25
debian@beaglebone:/usr/lib/arm-linux-gnueabihf$ uname -r
4.19.94-ti-r45
debian@beaglebone:/usr/lib/arm-linux-gnueabihf$ uname -a
Linux beaglebone 4.19.94-ti-r45 #1buster SMP PREEMPT Thu Jun 18 19:18:41 UTC 2020 armv7l GNU/Linux

debian@beaglebone:~$ strings /usr/lib/arm-linux-gnueabihf/libstdc++.so.6.0.25 | grep GLIBCXXGLIBCXX_3.4GLIBCXX_3.4.1...GLIBCXX_3.4.24GLIBCXX_3.4.25

Additional information from the host:

alex@alex-u20:~$ arm-linux-gnueabihf-g++ -vUsing built-in specs.COLLECT_GCC=arm-linux-gnueabihf-g++COLLECT_LTO_WRAPPER=/usr/lib/gcc-cross/arm-linux-gnueabihf/9/lto-wrapperTarget: arm-linux-gnueabihfConfigured with: ../src/configure -v --with-pkgversion='Ubuntu 9.3.0-10ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libitm --disable-libquadmath --disable-libquadmath-support --enable-plugin --enable-default-pie --with-system-zlib --without-target-system-zlib --enable-libpth-m2 --enable-multiarch --enable-multilib --disable-sjlj-exceptions --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --disable-werror --enable-multilib --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --includedir=/usr/arm-linux-gnueabihf/includeThread model: posixgcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu1)alex@alex-u20:/usr/lib/x86_64-linux-gnu$ strings /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.28 | grep GLIBCXXGLIBCXX_3.4GLIBCXX_3.4.1...GLIBCXX_3.4.24GLIBCXX_3.4.25GLIBCXX_3.4.26GLIBCXX_3.4.27GLIBCXX_3.4.28

Finally, this program runs on the desktop using qemu:

alex@alex-u20:~/tmp/cpp_test/Debug$ qemu-arm-static -L /usr/arm-linux-gnueabihf/ cpp_test
cpp test

两台电脑，主机和BB板，完全更新。

Answer 1

GLIBCXX_3.4.26自带gcc-8 .安装 gcc-8 并升级 libstdc++6为我工作。运行如下所示here :

sudo apt update
sudo apt install wget gcc-8 unzip libssl1.0.0 software-properties-common
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt update
sudo apt-get install --only-upgrade libstdc++6