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1·Note that due to a peculiarity of the way BSD a. out format handles this relocation type, there must be at least one non-local symbol in the same section as the address you're trying to access.

注意，因为BSD的a.out格式处理这种重定位类型的特殊方式，在你要访问的地址处的同一个段内必须至少有一个非局部的标志符。