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|Home > The ARM C and C++ Libraries > Support for building an application without the C library > Creating an application as bare machine C without the C library|
Bare machine C applications do not automatically use the full C runtime environment provided by the C library.
Even though you are creating an application without the library, some functions from the library that are called implicitly by the compiler must be included. There are also many library functions that can be made available with only minor re-implementations.