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Move CloudABI to tier 3. #75568
Move CloudABI to tier 3. #75568
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I am having trouble building the docker image locally, so I am unable to test this properly. I am getting |
I think the commit I just pushed fixes things -- presumably LLVM's apt repository changed or something like that. I was able to get the dist-various-2 image built and it seemed to run successfully. Given that this has approval from the "owner" of the CloudABI target, I'm going to @bors r+ this. |
📌 Commit ccfd438 has been approved by |
☀️ Test successful - checks-actions, checks-azure |
Cloud ABI [is now Tier 3](rust-lang/rust#75568), so its libstd is no longer distributed with Rust. Signed-off-by: Joe Richey <joerichey@google.com>
Cloud ABI [is now Tier 3](rust-lang/rust#75568), so its libstd is no longer distributed with Rust. Firefox testing is also disabled due to: rustwasm/wasm-bindgen#2261 Signed-off-by: Joe Richey <joerichey@google.com>
Cloud ABI [is now Tier 3](rust-lang/rust#75568), so its libstd is no longer distributed with Rust. Firefox testing is also disabled due to: rustwasm/wasm-bindgen#2261 Signed-off-by: Joe Richey <joerichey@google.com>
Given https://github.com/NuxiNL/cloudabi#note-this-project-is-unmaintained , I think it'd be OK to drop the target entirely at this point, unless someone sees a good reason to keep it. |
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
The CloudABI target hasn't had much work done on it in a while, and it doesn't appear to be in active use. It has a fairly substantial amount of code, particularly in the sys module that requires actively supporting. I contacted @EdSchouten who indicated that many of the CloudABI concepts are now in WASI, and that they are OK with the target being moved to tier 3.