aarch64: update bootstrap-files #151399

dguibert · 2021-12-20T09:18:56Z

This PR fixes #112086.

The bootstrap files have been updated from these jobs on hydra:

https://hydra.nixos.org/job/nixpkgs/trunk/stdenvBootstrapTools.aarch64-linux.dist ->
https://hydra.nixos.org/build/160330465#tabs-buildinputs

These commands have been run to get the output hashes as FODs:

nix store add-file --name bootstrap-tools.tar.xz  $(nix-store -r /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools --option binary-caches https://cache.nixos.org)/on-server/bootstrap-tools.tar.xz
nix store add-path --name busybox                 $(nix-store -r /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools --option binary-caches https://cache.nixos.org)/on-server/busybox

Motivation for this change

Things done

vcunat · 2021-12-20T09:38:11Z

Well, for aarch64-linux we have native builders on Hydra, so I expect we'd prefer to take the native bootstrap tools. (I didn't realize this difference when pointing you to risc-v.) https://hydra.nixos.org/job/nixpkgs/trunk/stdenvBootstrapTools.aarch64-linux.dist probably

fixes NixOS#112086 Fetch bootstrap files built by Hydra and re-add them as FODs to skip currently dangling URLs. They are already available on https://cache.nixos.org https://hydra.nixos.org/job/nixpkgs/trunk/stdenvBootstrapTools.aarch64-linux.dist -> https://hydra.nixos.org/build/160330465#tabs-buildinputs These commands have been run to get the output hashes as FODs: nix store add-file --name bootstrap-tools.tar.xz $(nix-store -r /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools --option binary-caches https://cache.nixos.org)/on-server/bootstrap-tools.tar.xz nix store add-path --name busybox $(nix-store -r /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools --option binary-caches https://cache.nixos.org)/on-server/busybox

dguibert · 2021-12-20T09:57:35Z

Ok. I've updated the PR with the native hydra job.

tpwrules · 2021-12-24T03:06:07Z

I was able to use this PR to build a minimal system on an aarch64 machine with 16k pages. Before it was impossible to change the stdenv because the bootstrap tools would segfault. Thanks for fixing this.

vcunat

I re-checked the URL and hashes, and also building some stuff (though it's only 4k-page machine).

@lovesegfault: we only need to upload this pair of files, again.

dguibert · 2021-12-24T12:39:06Z

I re-checked the URL and hashes, and also building some stuff (though it's only 4k-page machine).

Great.
I knew about aarch64 build box for long time but I took time just now to ask access: NixOS/aarch64-build-box#122

lovesegfault · 2022-01-03T18:16:50Z

Happy to help with uploading the new bootstrap tarball!

I need:

The commit hash that was used to generate the bootstrap tools
The store path of the bootstrap tools
The sha256sum of all the on-server components, e.g.:

$ sha256sum /nix/store/9h4d7s313wv3gkfwi493yr1wvdsz9lf2-stdenv-bootstrap-tools/on-server/*
6fae5d5db226ea8eace94f2d0221a947a48c7ef7e7fd515c6604c705eb49662b  /nix/store/9h4d7s313wv3gkfwi493yr1wvdsz9lf2-stdenv-bootstrap-tools/on-server/bootstrap-tools.cpio.bz2
78df72595b11e55ab198a6508cd9fa6702baee33e9631d6f0614cf08052f88f3  /nix/store/9h4d7s313wv3gkfwi493yr1wvdsz9lf2-stdenv-bootstrap-tools/on-server/bzip2
467a81602423f7f8e73b59b5ae080235795aebbbcb19a4fb81c9706153615394  /nix/store/9h4d7s313wv3gkfwi493yr1wvdsz9lf2-stdenv-bootstrap-tools/on-server/cpio
6f9673b2e44bfa524068965da0ee5520f2c27f02f7dc3585ffe828356fb46eb1  /nix/store/9h4d7s313wv3gkfwi493yr1wvdsz9lf2-stdenv-bootstrap-tools/on-server/mkdir
865d209fe8fb0fb457983f0208bb5febe87990b800a378ecf5f1a1cd5574b65b  /nix/store/9h4d7s313wv3gkfwi493yr1wvdsz9lf2-stdenv-bootstrap-tools/on-server/sh

(I use this last bit to double check that the intended thing is being uploaded)

dguibert · 2022-01-04T13:54:51Z

Happy to help with uploading the new bootstrap tarball!

Great.

I need:

1. The commit hash that was used to generate the bootstrap tools

c7c997a0662bf88264db52cbc41e67884eb7a1ff

2. The store path of the bootstrap tools

/nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools (from /nix/store/0azgpcnws27pva4m5spp1kfmmghf40gx-stdenv-bootstrap-tools/nix-support/hydra-build-products)

3. The `sha256sum` of all the `on-server` components, e.g.:

$ sha256sum /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/*
0233af99a5bc24555968149150c2ae7ebf64268ce0fedb19afb3ef504050ca2e  /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/bootstrap-tools.tar.xz
9c9eba5f65dfb12b0ee2f97a34bcda159d4e521593c323e70e95dd6b4dbfe49d  /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/busybox

lovesegfault · 2022-01-04T14:30:45Z

Done!

$ pushd ~/src/nixpkgs; git show c7c997a0662bf88264db52cbc41e67884eb7a1ff; popd                    
~/src/nixpkgs ~/tmp/bootstrap
commit c7c997a0662bf88264db52cbc41e67884eb7a1ff
Merge: 571cbf3d1db e2738be1365
Author: maralorn <malte.brandy@maralorn.de>
Date:   Fri Dec 3 01:27:14 2021 +0100

    Merge pull request #148357 from maralorn/nom-update
    
    nix-output-monitor: 1.0.3.3 -> 1.0.4.0

~/tmp/bootstrap

$ nix build /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools                                 

$ sha256sum /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/*
0233af99a5bc24555968149150c2ae7ebf64268ce0fedb19afb3ef504050ca2e  /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/bootstrap-tools.tar.xz
9c9eba5f65dfb12b0ee2f97a34bcda159d4e521593c323e70e95dd6b4dbfe49d  /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/busybox

$ aws s3 cp --recursive --acl public-read /nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/ s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff                          
upload: ../../../../nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/busybox to s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff/busybox
upload: ../../../../nix/store/9y4qnwflnxkjrqnfbzhsjv6zq2r0m48z-stdenv-bootstrap-tools/on-server/bootstrap-tools.tar.xz to s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff/bootstrap-tools.tar.xz

$ aws s3 ls s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff/
2022-01-04 11:27:11   16156444 bootstrap-tools.tar.xz
2022-01-04 11:27:11     177608 busybox

$ aws s3 cp --recursive s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff/ ./                                                                                            
download: s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff/busybox to ./busybox
download: s3://nixpkgs-tarballs/stdenv-linux/aarch64/c7c997a0662bf88264db52cbc41e67884eb7a1ff/bootstrap-tools.tar.xz to ./bootstrap-tools.tar.xz

$ sha256sum ./bootstrap-tools.tar.xz ./busybox                                            
0233af99a5bc24555968149150c2ae7ebf64268ce0fedb19afb3ef504050ca2e  ./bootstrap-tools.tar.xz
9c9eba5f65dfb12b0ee2f97a34bcda159d4e521593c323e70e95dd6b4dbfe49d  ./busybox

vcunat · 2022-01-04T19:09:39Z

I tried to build some stuff. No use waiting anymore.

tpwrules · 2022-01-04T19:28:08Z

I cleaned up my 16k page aarch64 machine and was able to run nixpkgs-review pr 151399 -p hello. Looks like everything was uploaded correctly and the full stdenv bootstrap works (along with hello of course).

Looking forward to seeing this land in master! Thanks everyone for tackling this.

@lovesegfault

This PR updates the bootstrap tarballs for riscv64-linux with new Hydra-generated ones. Fixes NixOS#275848 (bootstrap assembler too old to build gcc 13). I'll be following the script used in NixOS#151399, NixOS#168199, NixOS#183487, and NixOS#188334. Files came from [this](https://hydra.nixos.org/build/246376732#tabs-summary) Hydra build, which used nixpkgs revision 160cedc to instantiate: ``` /nix/store/cpiajh4l83b08pynwiwkpxj53d78pcxr-stdenv-bootstrap-tools-riscv64-unknown-linux-gnu.drv ``` and then built: ``` /nix/store/8a92pj40awdw585mcb9dvm4nyb03k3q3-stdenv-bootstrap-tools-riscv64-unknown-linux-gnu ``` I downloaded these files from Hydra and prefetched them into the nix store with the following commands: ``` STOREPATH=8a92pj40awdw585mcb9dvm4nyb03k3q3-stdenv-bootstrap-tools-riscv64-unknown-linux-gnu OPTIONS="--option binary-caches https://cache.nixos.org --option trusted-public-keys cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=" nix store prefetch-file \ file://$(nix store add-file --name bootstrap-tools.tar.xz $(nix-store ${OPTIONS} -r /nix/store/${STOREPATH})/on-server/bootstrap-tools.tar.xz) nix store prefetch-file --executable \ file://$(nix store add-path --name busybox $(nix-store ${OPTIONS} -r /nix/store/${STOREPATH})/on-server/busybox) ``` These commands produced the following output: ``` Downloaded 'file:///nix/store/xs74wcxq3qc12plfc70fds8inbndhcfm-bootstrap-tools.tar.xz' to '/nix/store/3fal4gikp92013kac6rdmfbrch2s859b-xs74wcxq3qc12plfc70fds8inbndhcfm-bootstrap-tools.tar.xz' (hash 'sha256-0LxRd7fdafQezNJ+N2tuOfm0KEwgfRSts5fhP0e0r0s='). Downloaded 'file:///nix/store/9ndpna6jrlac4y9fappdjm0sxx0g2bja-busybox' to '/nix/store/kb7wyy30y1gxcmdajljr26kxxac606qa-9ndpna6jrlac4y9fappdjm0sxx0g2bja-busybox' (hash 'sha256-OGO96QUzs2n5pGipn/V87AxzUY9OWKZl417nE8HdZIE='). ``` I used the hashes from the output above to create the `fetchurl` invocation which is part of this commit. I then started the bootstrap with the following command: ``` nix build -L -f . --arg localSystem '(import ./lib).systems.examples.riscv64' hello ``` As @lovesegfault requested, here are the the `sha256sum`s of all the `on-server` components for extra verification: ``` sha256sum /nix/store/${STOREPATH}/on-server/* ``` which produced the following output: ``` d0bc5177b7dd69f41eccd27e376b6e39f9b4284c207d14adb397e13f47b4af4b /nix/store/8a92pj40awdw585mcb9dvm4nyb03k3q3-stdenv-bootstrap-tools-riscv64-unknown-linux-gnu/on-server/bootstrap-tools.tar.xz 65f9433abb598f63c932d33351b14f686551512b1cece1e64c2d0e76aa0ec52e /nix/store/8a92pj40awdw585mcb9dvm4nyb03k3q3-stdenv-bootstrap-tools-riscv64-unknown-linux-gnu/on-server/busybox ```

github-actions bot added the 6.topic: stdenv Standard environment label Dec 20, 2021

dguibert mentioned this pull request Dec 20, 2021

fix bootstrap tools on aarch64 64k page size system #150659

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dguibert requested a review from vcunat December 20, 2021 09:20

ofborg bot added 10.rebuild-darwin: 0 This PR does not cause any packages to rebuild 10.rebuild-linux: 0 This PR does not cause any packages to rebuild labels Dec 20, 2021

dguibert force-pushed the dg/new-bootstrap-tools-aarch64 branch from dd9010a to 8e7acfc Compare December 20, 2021 09:56

vcunat approved these changes Dec 24, 2021

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vcunat merged commit 0b7de2a into NixOS:staging Jan 4, 2022

dguibert deleted the dg/new-bootstrap-tools-aarch64 branch January 4, 2022 21:51

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dguibert restored the dg/new-bootstrap-tools-aarch64 branch January 12, 2022 09:44

ghost mentioned this pull request Apr 11, 2022

pkgs/stdenv/linux: add powerpc64le bootstrap-files #168199

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pkgs/stdenv/linux: add mips64el bootstrap-files #180223

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stdenv: aarch64-linux: gcc9 -> gcc12 #207135

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bootstrapFiles should be updated periodically to avoid arcane bugs in stale binaries #253713

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aarch64: update bootstrap-files #151399

aarch64: update bootstrap-files #151399

dguibert commented Dec 20, 2021 •

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aarch64: update bootstrap-files #151399

aarch64: update bootstrap-files #151399

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dguibert commented Dec 20, 2021 • edited Loading

Motivation for this change

Things done

vcunat commented Dec 20, 2021

dguibert commented Dec 20, 2021

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