Commands used for CALL (compiling, assembling, linking, loading) demo on hello.c:

> gcc -Og -S -fno-asynchronous-unwind-tables hello.c	// compile into x86-64: hello.s
> gcc -c hello.s					// assemble into object file: hello.o
> objdump -f hello.o					// view file header
> objdump -d hello.o					// view disassembly of .text
> objdump -s -j .rodata.str1.1 hello.o			// view contents of .rodata
> objdump -t hello.o					// view symbol table
> objdump -r hello.o					// view relocation table