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While commonly referred to as a compiled language, Go exhibits a unique characteristic that raises the question: why does it require runtime support?
Unlike low-level languages such as C or C , Go directly compiles code to an intermediate representation known as assembly bytecode. These bytecodes are significantly less complex than native machine code, allowing portability across different systems.
Despite being compiled, Go programs still rely on runtime support for various reasons:
Once compiled, a Go binary can be distributed to machines with the same architecture. However, to ensure compatibility with potential changes in the runtime environment or third-party dependencies, it is often recommended to use go install or go run for compilation and distribution. This approach enables the automatic installation of necessary dependencies and updates the runtime environment as needed.
Although referred to as a compiled language, Go's use of an intermediate bytecode format and reliance on runtime support for essential features make it distinct from traditional compiled languages. The runtime environment plays a crucial role in ensuring the seamless execution of Go programs across different systems. Understanding this dynamic is vital for developers who seek to fully harness the power and flexibility of the Go programming language.
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