无法在 Linux 上运行C++ ZMQ 项目的可执行文件

Cannot run executable of C++ ZMQ project on linux

本文关键字：ZMQ 项目 可执行文件 C++ 运行 Linux      更新时间：2023-10-16

我正在尝试C++ZMQ客户端运行一个示例。代码使用 g++ 编译良好，但我无法运行生成的可执行文件，因为出现以下错误。

./pairserver.out: /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by ./pairserver.out)
./pairserver.out: /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /usr/local/lib/libzmq.so.5)
./pairserver.out: /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /usr/local/lib/libzmq.so.5)
./pairserver.out: /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /usr/local/lib/libzmq.so.5)
./pairserver.out: /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /usr/local/lib/libzmq.so.5)

我使用以下命令编译代码

g++ pairserver.cpp -o pairserver.out -lzmq

这是源代码

//  file: main.cpp
//  Hello World client in C++
//  Connects REQ socket to tcp://localhost:5555
//  Sends "Hello" to server, expects "World" back
//
#include <zmq.hpp>
#include <string>
#include <iostream>
int main ()
{
//  Prepare our context and socket
zmq::context_t context (1);
zmq::socket_t socket (context, ZMQ_REQ);
std::cout << "Connecting to hello world server…" << std::endl;
socket.connect ("tcp://localhost:5555");
//  Do 10 requests, waiting each time for a response
for (int request_nbr = 0; request_nbr != 10; request_nbr++) {
zmq::message_t request (5);
memcpy (request.data (), "Hello", 5);
std::cout << "Sending Hello " << request_nbr << "…" << std::endl;
socket.send (request);
//  Get the reply.
zmq::message_t reply;
socket.recv (&reply);
std::cout << "Received World " << request_nbr << std::endl;
}
return 0;
}

我想已安装的 Vivado 2016 共享库之间存在一些冲突。

经过一番挖掘，我发现我的libstdc+库以某种方式链接到第三方libstdc+库(来自Vivado(。我使用 ldd 命令查找链接库，以下是结果。

linux-vdso.so.1 (0x00007ffda7997000)
libzmq.so.5 => /usr/local/lib/libzmq.so.5 (0x00007f0d9679b000)
libstdc++.so.6 => /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libstdc++.so.6 (0x00007f0d96499000)
libgcc_s.so.1 => /opt/Xilinx/Vivado/2016.1/lib/lnx64.o/libgcc_s.so.1 (0x00007f0d96283000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f0d95e92000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f0d95c8a000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f0d95a6b000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f0d956cd000)
/lib64/ld-linux-x86-64.so.2 (0x00007f0d96c23000)

谷歌搜索问题，我最终使用以下命令

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/Xilinx/Vivado/2016.1/lib/lnx64.o:/usr/lib/x86_64-linux-gnu

但是，它没有奏效。我非常生气，不再以温和的方式处理这个问题。我已经将/opt/Xilinx/Vivado/2016.1/lib/lnx64.o 重命名为其他名称，我的代码运行良好。那个愚蠢的软件"Vivado"导致了这个问题。它毁了我半天的时间。

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