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如何重现一模一样的内核? #8

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nniixxoossccnn opened this issue Jul 18, 2020 · 2 comments
Open

如何重现一模一样的内核? #8

nniixxoossccnn opened this issue Jul 18, 2020 · 2 comments

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@nniixxoossccnn
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参考pmeiyu大佬的代码打包了主线内核:
https://github.com/pmeiyu/guix-packages/blob/master/meiyu/packages/linux-nonfree.scm

我的代码:
https://gitee.com/nluhux/os/blob/master/guix-packages/luhux/packages/linux-nonfree.scm

但是在相同的代码之下每次重新构建内核的结果都不同:

guix build: error: derivation `/gnu/store/mq0cf7mjr2d2g0hn9pz3jn9pyab86gpq-linux-nonfree-lts-5.4.50.drv' may not be deterministic: output `/gnu/store/9l2p1kqac68rjwp5afg1xamsvc836g2v-linux-nonfree-lts-5.4.50' differs
@pmeiyu
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pmeiyu commented Jul 18, 2020

Linux-nonfree确实存在reproducibility问题。我比较了两个机器上编译之后的结果,bzImage文件有差异。此问题待进一步调查。

@pmeiyu
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pmeiyu commented Jul 27, 2020

linux-nonfree 继承了 linux-libre 的属性,linux-libre 存在同样的问题。

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