WÁNG Xuěruì

> It seems `tonistiigi/xx` needs to get LoongArch awareness: [the `xx-info` helper](https://github.com/tonistiigi/xx/blob/aea919680785fd97360ceed93f52eaedf15e67bd/src/xx-info) currently does not handle the `loongarch64` `loong64` things, which it definitely needs to. This doesn't affect non-loong64-**host** builds...

@abner-chenc: I see there's no `GOPROXY` in the builder env, so there's still (real) possibility that the connection to the official gomod proxy's gonna be fragile. If possible, you could...

I can confirm the proxy setting is in effect, and the dashboard indicates the problem is gone. I think the issue can be closed?

@abner-chenc: seems the network is still unreliable at times? If it's acceptable you can try switching to a mirror inside China mainland such as goproxy.cn.

Triage: this seems already fixed by commit 31583fab12370da984785cd16ceb8f031c94ae76.

Triage: https://github.com/nix-rust/nix/pull/2045 (since `nix 0.27.0`) already contained the necessary ioctl change, so if this PR is to be rebased, only the CI changes will remain. `nix` is already working on...

> `sys-devel/rust-std` also need `1.75.0-handle-vendored-sources.patch` I've added that patch to `sys-devel/rust-std` as well.

> If we haven't gotten too far with the testing yet, how would you feel about bringing in this patch which was proposed for 1.75? > > [#35085 (comment)](https://github.com/gentoo/gentoo/pull/35085#issuecomment-1920621395) >...

> > for getting to this late. I just caught cold last week and have just recovered from it, then the holiday ended and `$day_job` caught up fairly quickly. >...

> @bowlofeggs @navi-desu It might be best if you cherry-pick this and start a new PR, I think. Sorry for not processing the PR last week. I'm very busy recently...