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发表于 2009-11-5 11:49:49
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Post by icoming;933502
在《programming ground up》里说到.bss的时候,说了下面这句话:There is
another section called the .bss. This section is like the data section, except that it
doesn’t take up space in the executable.
什么叫做doesn’t take up space in the executable啊?
executable: 可执行程序镜像(就是编译出来的文件)
因为没有初始值,当然不会像有初值一样占用executable空间。 |
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