error: ‘memcpy’ was not declared in this scope

Recently, I have to do something about real-time transmission. After doing it, I found it hard to find and install

He thought he could install it smoothly. He was very depressed when he installed it. Make always reported me wrong


This step is a problem.

sdh_ pocket_ reader.cpp:208: error: ‘memcpy’ was not declared in this scope

I don’t know if there are many people who can’t install it because of this situation, but I will make the same mistake. In fact, the solution is very easy. Just add the header file string. H to the program, that is, include & lt; string.h>

The same way. After the modification, the L is successfully installed in make and make install.

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