Refers to <Blockchain:EOS>

http://cpp.sh/ https://developers.google.com/edu/c++/

GCC and MakeCompiling, Linking and BuildingC/C++ Applications https://www3.ntu.edu.sg/home/ehchua/programming/cpp/gcc_make.html

8The Build Process - C/C++ https://www.hackerearth.com/practice/notes/build-process-cc/ http://faculty.cs.niu.edu/~mcmahon/CS241/Notes/compile.html https://www.toptal.com/c-plus-plus/c-plus-plus-understanding-compilation

gcc -v -o hello.exe hello.c

ldd - print shared object dependencies

C++ Primer 5th https://github.com/Mooophy/Cpp-Primer

expected unqualified-id before ‘(’ token https://blog.csdn.net/dreamvyps/article/details/80658176 #undef errno