How to Use go tool objdump and go tool compile -S

Use go tool objdump to inspect compiled binaries and go tool compile -S to view the assembly generated from source code. Run go tool objdump -s MainFunction ./your-binary to disassemble a specific function in an executable, or run go tool compile -S yourfile.go to see the assembly output for a source file before linking.

These tools let you peek under the hood of your Go program. One shows you the machine code inside your finished app, while the other shows you exactly what machine code the compiler plans to write from your source file. Think of it as reading the blueprint before building the house, or inspecting the finished walls afterward.