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.previous是什么意思

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发表于 2003-6-17 20:09:15 | 显示全部楼层 |阅读模式
近日编译内核,没有按缺省的模块配置,编译时dep目标已通过,zImage时报告lib/cheksum.s文件的231行和237行出错,这两行的文本都是.previous,我不知这是什么意思,哪位可以告诉我呀?
发表于 2003-7-20 02:58:07 | 显示全部楼层
从info:as下面抄的,也许对你有帮助。反正大概的意思就是用回上次的section。

`.previous'
===========

    This is one of the ELF section stack manipulation directives.  The
others are `.section' ( Section), `.subsection' (
SubSection), `.pushsection' ( PushSection), and `.popsection'
( PopSection).

    This directive swaps the current section (and subsection) with most
recently referenced section (and subsection) prior to this one.
Multiple `.previous' directives in a row will flip between two sections
(and their subsections).

    In terms of the section stack, this directive swaps the current
section with the top section on the section stack.
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