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Bump LLVM on CI to 10.0.0 #75908

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merged 3 commits into from
Aug 25, 2020
Merged

Bump LLVM on CI to 10.0.0 #75908

merged 3 commits into from
Aug 25, 2020

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pietroalbini
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This PR bumps the LLVM version we use on our macOS and Windows CI to 10.0.0, fixing a breakage we noticed today:

2020-08-25T14:24:28.5939568Z FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.obj 
2020-08-25T14:24:28.5940317Z D:\a\rust\rust\build\bootstrap\debug\sccache-plus-cl.exe  /nologo -TP -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib\Support -ID:\a\rust\rust\src\llvm-project\llvm\lib\Support -Iinclude -ID:\a\rust\rust\src\llvm-project\llvm\include -nologo -MT -Brepro --target=x86_64-pc-windows-msvc /Zc:inline /Zc:strictStrings /Oi /Zc:rvalueCast /Brepro /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wno-noexcept-type -Wno-comment /Gw /MT /O2 /Ob2 -UNDEBUG -std:c++14  /EHs-c- /GR- /showIncludes /Folib\Support\CMakeFiles\LLVMSupport.dir\AMDGPUMetadata.cpp.obj /Fdlib\Support\CMakeFiles\LLVMSupport.dir\LLVMSupport.pdb -c D:\a\rust\rust\src\llvm-project\llvm\lib\Support\AMDGPUMetadata.cpp
2020-08-25T14:24:28.5940861Z clang-cl: warning: argument unused during compilation: '-Brepro' [-Wunused-command-line-argument]
2020-08-25T14:24:28.5941076Z clang-cl: warning: argument unused during compilation: '-Brepro' [-Wunused-command-line-argument]
2020-08-25T14:24:28.5941321Z In file included from D:\a\rust\rust\src\llvm-project\llvm\lib\Support\AMDGPUMetadata.cpp:15:
2020-08-25T14:24:28.5941545Z In file included from D:\a\rust\rust\src\llvm-project\llvm\include\llvm/ADT/Twine.h:12:
2020-08-25T14:24:28.5941774Z In file included from D:\a\rust\rust\src\llvm-project\llvm\include\llvm/ADT/SmallVector.h:16:
2020-08-25T14:24:28.5942016Z In file included from D:\a\rust\rust\src\llvm-project\llvm\include\llvm/ADT/iterator_range.h:21:
2020-08-25T14:24:28.5942257Z In file included from C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.27.29110\include\iterator:9:
2020-08-25T14:24:28.5942542Z C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.27.29110\include\yvals_core.h(494,2): error: STL1000: Unexpected compiler version, expected Clang 10.0.0 or newer.

I uploaded both the new tarballs to our mirrors bucket.

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r? @kennytm

(rust_highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Aug 25, 2020
@pietroalbini
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@bors p=1000

Fixes CI.

@Mark-Simulacrum
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Mark-Simulacrum commented Aug 25, 2020 •
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We probably want to bump the linux clang builders to 10.0 at the same time? That's a perf-sensitive change (just like this one) though I imagine.

e.g.,

rust/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh

Line 7 in d02a209

LLVM=llvmorg-9.0.0

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Uh I thought we were using gcc on Linux :/

Will update that too (this PR will take forever to land...).

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@bors rollup=never

This is a perf-sensitive change (as well as a non-minor CI configuration change).

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Bumped LLVM on Linux too.

@pietroalbini pietroalbini changed the title Bump prebuilt LLVM on macOS and Windows to 10.0.0 Bump prebuilt LLVM on CI to 10.0.0 Aug 25, 2020
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@bors r+

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bors commented Aug 25, 2020

📌 Commit 61d4f0e has been approved by Mark-Simulacrum

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 25, 2020
@pietroalbini pietroalbini changed the title Bump prebuilt LLVM on CI to 10.0.0 Bump LLVM on CI to 10.0.0 Aug 25, 2020
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bors commented Aug 25, 2020

⌛ Testing commit 61d4f0e with merge a722bca489bc885bbc6291321d198dd764dfb7e7...

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bors commented Aug 25, 2020

💔 Test failed - checks-azure

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Aug 25, 2020
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Your PR failed (pretty log, raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log. 
##[endgroup]
##[group]Virtual Environment
Environment: macos-10.15
Version: 20200819.1
Included Software: https://github.com/actions/virtual-environments/blob/macos-10.15/20200819.1/images/macos/macos-10.15-Readme.md
Prepare workflow directory
Prepare all required actions
Download action repository 'actions/checkout@v1'
Download action repository 'rust-lang/simpleinfra@master'

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @rust-lang/infra. (Feature Requests)

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mati865 commented Aug 25, 2020

Haven't the download urls moved to the GitHub with LLVM 10?
Also we should be using LLVM 10.0.1 which has couple bug fixes.

@pietroalbini
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@mati865 I couldn't find neither the Windows installer nor the clang+llvm macOS tarball for 10.1.0.

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The latest failure was because LLVM 9's x86_64-darwin-apple was renamed in LLVM 10 to x86_64-apple-darwin. Fixed the URL scheme in the latest commit.

@bors r=Mark-Simulacrum

Haven't the download urls moved to the GitHub with LLVM 10?

Yes, but I mirrored them on ci-mirrors.rust-lang.org anyway.

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bors commented Aug 25, 2020

📌 Commit 2c01109 has been approved by Mark-Simulacrum

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 25, 2020
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bors commented Aug 25, 2020

⌛ Testing commit 2c01109 with merge ba4c446...

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mati865 commented Aug 25, 2020

Right, I had forgot they don't make prebuild binaries for point releases for Windows. Linux and mac 10.0.1 are available: https://github.com/llvm/llvm-project/releases/tag/llvmorg-10.0.1

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Let's keep the version in sync between Linux/macOS and Windows, unless there are 10.1.0 bugfixes affecting us directly.

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bors commented Aug 25, 2020

☀️ Test successful - checks-actions, checks-azure
Approved by: Mark-Simulacrum
Pushing ba4c446 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Aug 25, 2020
@bors bors merged commit ba4c446 into rust-lang:master Aug 25, 2020
@pietroalbini pietroalbini deleted the ci-bump-llvm branch August 25, 2020 18:51
netbsd-srcmastr pushed a commit to NetBSD/pkgsrc that referenced this pull request Nov 13, 2020
@he32
Upgrade rust to version 1.47.0.
c8f96ea 
Pkgsrc changes:
 * Remove patches now integrated upstream, many related to SunOS / Illumos.
 * The LLVM fix for powerpc is also now integrated upstream.
 * Adapt those patches where the source has moved or parts are integrated.
 * The randomness patches no longer applies, and I could not find
   where those files went...
 * Provide a separate bootstrap for NetBSD/powerpc 9.0, since apparently
   the C++ ABI is different from 8.0.  Yes, this appears to be specific to
   the NetBSD powerpc ports.

Upstream changes:

Version 1.47.0 (2020-10-08)
==========================

Language
--------
- [Closures will now warn when not used.][74869]

Compiler
--------
- [Stabilized the `-C control-flow-guard` codegen option][73893], which enables
  [Control Flow Guard][1.47.0-cfg] for Windows platforms, and is ignored on
  other platforms.
- [Upgraded to LLVM 11.][73526]
- [Added tier 3\* support for the `thumbv4t-none-eabi` target.][74419]
- [Upgrade the FreeBSD toolchain to version 11.4][75204]
- [`RUST_BACKTRACE`'s output is now more compact.][75048]

\* Refer to Rust's [platform support page][forge-platform-support] for more
information on Rust's tiered platform support.

Libraries
---------
- [`CStr` now implements `Index<RangeFrom<usize>>`.][74021]
- [Traits in `std`/`core` are now implemented for arrays of any length, not just
  those of length less than 33.][74060]
- [`ops::RangeFull` and `ops::Range` now implement Default.][73197]
- [`panic::Location` now implements `Copy`, `Clone`, `Eq`, `Hash`, `Ord`,
  `PartialEq`, and `PartialOrd`.][73583]

Stabilized APIs
---------------
- [`Ident::new_raw`]
- [`Range::is_empty`]
- [`RangeInclusive::is_empty`]
- [`Result::as_deref`]
- [`Result::as_deref_mut`]
- [`Vec::leak`]
- [`pointer::offset_from`]
- [`f32::TAU`]
- [`f64::TAU`]

The following previously stable APIs have now been made const.

- [The `new` method for all `NonZero` integers.][73858]
- [The `checked_add`,`checked_sub`,`checked_mul`,`checked_neg`, `checked_shl`,
  `checked_shr`, `saturating_add`, `saturating_sub`, and `saturating_mul`
  methods for all integers.][73858]
- [The `checked_abs`, `saturating_abs`, `saturating_neg`, and `signum`  for all
  signed integers.][73858]
- [The `is_ascii_alphabetic`, `is_ascii_uppercase`, `is_ascii_lowercase`,
  `is_ascii_alphanumeric`, `is_ascii_digit`, `is_ascii_hexdigit`,
  `is_ascii_punctuation`, `is_ascii_graphic`, `is_ascii_whitespace`, and
  `is_ascii_control` methods for `char` and `u8`.][73858]

Cargo
-----
- [`build-dependencies` are now built with opt-level 0 by default.][cargo/8500]
  You can override this by setting the following in your `Cargo.toml`.
  ```toml
  [profile.release.build-override]
  opt-level = 3
  ```
- [`cargo-help` will now display man pages for commands rather just the
  `--help` text.][cargo/8456]
- [`cargo-metadata` now emits a `test` field indicating if a target has
  tests enabled.][cargo/8478]
- [`workspace.default-members` now respects `workspace.exclude`.][cargo/8485]
- [`cargo-publish` will now use an alternative registry by default if it's the
  only registry specified in `package.publish`.][cargo/8571]

Misc
----
- [Added a help button beside Rustdoc's searchbar that explains rustdoc's
  type based search.][75366]
- [Added the Ayu theme to rustdoc.][71237]

Compatibility Notes
-------------------
- [Bumped the minimum supported Emscripten version to 1.39.20.][75716]
- [Fixed a regression parsing `{} && false` in tail expressions.][74650]
- [Added changes to how proc-macros are expanded in `macro_rules!` that should
  help to preserve more span information.][73084] These changes may cause
  compiliation errors if your macro was unhygenic or didn't correctly handle
  `Delimiter::None`.
- [Moved support for the CloudABI target to tier 3.][75568]
- [`linux-gnu` targets now require minimum kernel 2.6.32 and glibc 2.11.][74163]

Internal Only
--------
- [Improved default settings for bootstrapping in `x.py`.][73964]
  You can read details about this change in the ["Changes to `x.py`
  defaults"](https://blog.rust-lang.org/inside-rust/2020/08/30/changes-to-x-py-defaults.html)
  post on the Inside Rust blog.

- [Added the `rustc-docs` component.][75560] This allows you to install
  and read the documentation for the compiler internal APIs. (Currently only
  available for `x86_64-unknown-linux-gnu`.)

[1.47.0-cfg]: https://docs.microsoft.com/en-us/windows/win32/secbp/control-flow-guard
[76980]: rust-lang/rust#76980
[75048]: rust-lang/rust#75048
[74163]: rust-lang/rust#74163
[71237]: rust-lang/rust#71237
[74869]: rust-lang/rust#74869
[73858]: rust-lang/rust#73858
[75716]: rust-lang/rust#75716
[75908]: rust-lang/rust#75908
[75516]: rust-lang/rust#75516
[75560]: rust-lang/rust#75560
[75568]: rust-lang/rust#75568
[75366]: rust-lang/rust#75366
[75204]: rust-lang/rust#75204
[74650]: rust-lang/rust#74650
[74419]: rust-lang/rust#74419
[73964]: rust-lang/rust#73964
[74021]: rust-lang/rust#74021
[74060]: rust-lang/rust#74060
[73893]: rust-lang/rust#73893
[73526]: rust-lang/rust#73526
[73583]: rust-lang/rust#73583
[73084]: rust-lang/rust#73084
[73197]: rust-lang/rust#73197
[72488]: rust-lang/rust#72488
[cargo/8456]: rust-lang/cargo#8456
[cargo/8478]: rust-lang/cargo#8478
[cargo/8485]: rust-lang/cargo#8485
[cargo/8500]: rust-lang/cargo#8500
[cargo/8571]: rust-lang/cargo#8571
[`Ident::new_raw`]:  https://doc.rust-lang.org/nightly/proc_macro/struct.Ident.html#method.new_raw
[`Range::is_empty`]: https://doc.rust-lang.org/nightly/std/ops/struct.Range.html#method.is_empty
[`RangeInclusive::is_empty`]: https://doc.rust-lang.org/nightly/std/ops/struct.RangeInclusive.html#method.is_empty
[`Result::as_deref_mut`]: https://doc.rust-lang.org/nightly/std/result/enum.Result.html#method.as_deref_mut
[`Result::as_deref`]: https://doc.rust-lang.org/nightly/std/result/enum.Result.html#method.as_deref
[`TypeId::of`]: https://doc.rust-lang.org/nightly/std/any/struct.TypeId.html#method.of
[`Vec::leak`]: https://doc.rust-lang.org/nightly/std/vec/struct.Vec.html#method.leak
[`f32::TAU`]: https://doc.rust-lang.org/nightly/std/f32/consts/constant.TAU.html
[`f64::TAU`]: https://doc.rust-lang.org/nightly/std/f64/consts/constant.TAU.html
[`pointer::offset_from`]: https://doc.rust-lang.org/nightly/std/primitive.pointer.html#method.offset_from
@cuviper cuviper added this to the 1.47.0 milestone Nov 17, 2023
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