Computer System, Computer Science, Hardware.
machine language instructions rather than characters. 汇编器将.s结尾文件翻译成机器语言指令，打包成relocatable object program，以.o结尾的二进制文件。 4. Linking phase. 链接 Notice that our hello program calls the printf function, which is part of the standard C library provided by every C compiler. The printf function resides in a