[Solved] error while loading shared libraries: libmpc.so.3: cannot open shared object file

1. You can try to install this dependency first, and then try to compile whether it can be compiled normally

apt-get --reinstall install libmpc3

2. If it still doesn’t work, you can check whether there is this file in your compilation package path, or whether there is this file in other paths. If so, open the file with VI and insert a line below your path

sudo vi /etc/ld.so.conf

For example, mine is/opt/usr/lib

and then refresh

sudo ldconfig

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