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Enable XRay instrumentation for LoongArch Linux targets #131818

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merged 1 commit into from
Oct 17, 2024

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heiher
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@heiher heiher commented Oct 17, 2024

Enable XRay instrumentation for loongarch64-unknown-linux-{gnu, musl, ohos} targets.

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rustbot commented Oct 17, 2024

r? @petrochenkov

rustbot has assigned @petrochenkov.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Oct 17, 2024
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rustbot commented Oct 17, 2024

These commits modify compiler targets.
(See the Target Tier Policy.)

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You can r=me after PR CI is green.

@jieyouxu jieyouxu assigned jieyouxu and unassigned petrochenkov Oct 17, 2024
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@bors delegate+ rollup

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bors commented Oct 17, 2024

✌️ @heiher, you can now approve this pull request!

If @jieyouxu told you to "r=me" after making some further change, please make that change, then do @bors r=@jieyouxu

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@bors r+ rollup

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bors commented Oct 17, 2024

📌 Commit dd66134 has been approved by jieyouxu

It is now in the queue for this repository.

@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 Oct 17, 2024
@heiher heiher force-pushed the loong-instrument-xray branch from dd66134 to 67ed9fa Compare October 17, 2024 14:35
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jieyouxu commented Oct 17, 2024

@bors r- (wrong branch / incorrect rebase?) i looked at the wrong diff

@bors bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Oct 17, 2024
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@bors r+

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bors commented Oct 17, 2024

📌 Commit 67ed9fa has been approved by jieyouxu

It is now in the queue for this repository.

@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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Oct 17, 2024
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heiher commented Oct 17, 2024

@bors r- (wrong branch / incorrect rebase?)

The previous commit conflicts with the just-merged pr #131583

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jieyouxu commented Oct 17, 2024

Yeah, I clicked the wrong button which took me to a different diff 😆

bors added a commit to rust-lang-ci/rust that referenced this pull request Oct 17, 2024
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#129620 (Provide a more convinient way of developing rustc on NixOS)
 - rust-lang#131805 (rustc_llvm: Fix flattened CLI args)
 - rust-lang#131818 (Enable XRay instrumentation for LoongArch Linux targets)
 - rust-lang#131825 (SolverDelegate add assoc type for Infcx)
 - rust-lang#131833 (Add `must_use` to `CommandExt::exec`)
 - rust-lang#131835 (Do not run test where it cannot run)
 - rust-lang#131844 (Add mailmap entry for kobzol)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 7dbd92f into rust-lang:master Oct 17, 2024
6 checks passed
@rustbot rustbot added this to the 1.84.0 milestone Oct 17, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Oct 17, 2024
Rollup merge of rust-lang#131818 - heiher:loong-instrument-xray, r=jieyouxu

Enable XRay instrumentation for LoongArch Linux targets

Enable XRay instrumentation for `loongarch64-unknown-linux-{gnu, musl, ohos}` targets.
@heiher heiher deleted the loong-instrument-xray branch October 18, 2024 01:10
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Actually going to add relnotes for this just as a FYI.
@rustbot label +relnotes

@rustbot rustbot added the relnotes Marks issues that should be documented in the release notes of the next release. label Oct 26, 2024
tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Jan 22, 2025
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [rust](https://github.com/rust-lang/rust) | minor | `1.83.0` -> `1.84.0` |

MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot).

**Proposed changes to behavior should be submitted there as MRs.**

---

### Release Notes

<details>
<summary>rust-lang/rust (rust)</summary>

### [`v1.84.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1840-2025-01-09)

[Compare Source](rust-lang/rust@1.83.0...1.84.0)

\==========================

<a id="
Language"></a>

## Language

-   [Allow `#[deny]` inside `#[forbid]` as a no-op](rust-lang/rust#121560)
-   [Show a warning when `-Ctarget-feature` is used to toggle features that can lead to unsoundness due to ABI mismatches](rust-lang/rust#129884)
-   [Use the next-generation trait solver in coherence](rust-lang/rust#130654)
-   [Allow coercions to drop the principal of trait objects](rust-lang/rust#131857)
-   [Support `/` as the path separator for `include!()` in all cases on Windows](rust-lang/rust#125205)
-   [Taking a raw ref (`raw (const|mut)`) of a deref of a pointer (`*ptr`) is now safe](rust-lang/rust#129248)
-   [Stabilize s390x inline assembly](rust-lang/rust#131258)
-   [Stabilize Arm64EC inline assembly](rust-lang/rust#131781)
-   [Lint against creating pointers to immediately dropped temporaries](rust-lang/rust#128985)
-   [Execute drop glue when unwinding in an `extern "C"` function](rust-lang/rust#129582)

<a id="1.84.0-Compiler"></a>

## Compiler

-   [Add `--print host-tuple` flag to print the host target tuple and affirm the "target tuple" terminology over "target triple"](rust-lang/rust#125579)
-   [Declaring functions with a calling convention not supported on the current target now triggers a hard error](rust-lang/rust#129935)
-   [Set up indirect access to external data for `loongarch64-unknown-linux-{musl,ohos}`](rust-lang/rust#131583)
-   [Enable XRay instrumentation for LoongArch Linux targets](rust-lang/rust#131818)
-   [Extend the `unexpected_cfgs` lint to also warn in external macros](rust-lang/rust#132577)
-   [Stabilize WebAssembly `multivalue`, `reference-types`, and `tail-call` target features](rust-lang/rust#131080)
-   [Added Tier 2 support for the `wasm32v1-none` target](rust-lang/rust#131487)

<a id="1.84.0-Libraries"></a>

## Libraries

-   [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`](rust-lang/rust#129329)
-   [Move `<float>::copysign`, `<float>::abs`, `<float>::signum` to `core`](rust-lang/rust#131304)
-   [Add `LowerExp` and `UpperExp` implementations to `NonZero`](rust-lang/rust#131377)
-   [Implement `FromStr` for `CString` and `TryFrom<CString>` for `String`](rust-lang/rust#130608)
-   [`std::os::darwin` has been made public](rust-lang/rust#123723)

<a id="1.84.0-Stabilized-APIs"></a>

## Stabilized APIs

-   [`Ipv6Addr::is_unique_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unique_local)
-   [`Ipv6Addr::is_unicast_link_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unicast_link_local)
-   [`core::ptr::with_exposed_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance.html)
-   [`core::ptr::with_exposed_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance_mut.html)
-   [`<ptr>::addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr)
-   [`<ptr>::expose_provenance`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance)
-   [`<ptr>::with_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr)
-   [`<ptr>::map_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr)
-   [`<int>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt)
-   [`<int>::checked_isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt)
-   [`<uint>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.u32.html#method.isqrt)
-   [`NonZero::isqrt`](https://doc.rust-lang.org/stable/core/num/struct.NonZero.html#impl-NonZero%3Cu128%3E/method.isqrt)
-   [`core::ptr::without_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance.html)
-   [`core::ptr::without_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance_mut.html)
-   [`core::ptr::dangling`](https://doc.rust-lang.org/stable/core/ptr/fn.dangling.html)
-   [`core::ptr::dangling_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.dangling_mut.html)
-   [`Pin::as_deref_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.as_deref_mut)

These APIs are now stable in const contexts

-   [`AtomicBool::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.from_ptr)
-   [`AtomicPtr::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicPtr.html#method.from_ptr)
-   [`AtomicU8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU8.html#method.from_ptr)
-   [`AtomicU16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU16.html#method.from_ptr)
-   [`AtomicU32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU32.html#method.from_ptr)
-   [`AtomicU64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU64.html#method.from_ptr)
-   [`AtomicUsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr)
-   [`AtomicI8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI8.html#method.from_ptr)
-   [`AtomicI16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI16.html#method.from_ptr)
-   [`AtomicI32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI32.html#method.from_ptr)
-   [`AtomicI64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI64.html#method.from_ptr)
-   [`AtomicIsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicIsize.html#method.from_ptr)
-   [`<ptr>::is_null`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.is_null-1)
-   [`<ptr>::as_ref`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_ref-1)
-   [`<ptr>::as_mut`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_mut)
-   [`Pin::new`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new)
-   [`Pin::new_unchecked`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new_unchecked)
-   [`Pin::get_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_ref)
-   [`Pin::into_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.into_ref)
-   [`Pin::get_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_mut)
-   [`Pin::get_unchecked_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_unchecked_mut)
-   [`Pin::static_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_ref)
-   [`Pin::static_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_mut)

<a id="1.84.0-Cargo"></a>

## Cargo

-   [Stabilize MSRV-aware resolver config](rust-lang/cargo#14639)
-   [Stabilize resolver v3](rust-lang/cargo#14754)

<a id="1.84-Rustdoc"></a>

## Rustdoc

-   [rustdoc-search: improve type-driven search](rust-lang/rust#127589)

<a id="1.84.0-Compatibility-Notes"></a>

## Compatibility Notes

-   [Enable by default the `LSX` target feature for LoongArch Linux targets](rust-lang/rust#132140)
-   [The unstable `-Zprofile` flag (“gcov-style” coverage instrumentation) has been removed.](rust-lang/rust#131829) This does not affect the stable flags for coverage instrumentation (`-Cinstrument-coverage`) and profile-guided optimization (`-Cprofile-generate`, `-Cprofile-use`), which are unrelated and remain available.
-   Support for the target named `wasm32-wasi` has been removed as the target is now named `wasm32-wasip1`. This completes the [transition](rust-lang/compiler-team#607) [plan](rust-lang/compiler-team#695) for this target following [the introduction of `wasm32-wasip1`](rust-lang/rust#120468) in Rust 1.78. Compiler warnings on [use of `wasm32-wasi`](rust-lang/rust#126662) introduced in Rust 1.81 are now gone as well as the target is removed.
-   [The syntax `&pin (mut|const) T` is now parsed as a type which in theory could affect macro expansion results in some edge cases](rust-lang/rust#130635 (comment))
-   [Legacy syntax for calling `std::arch` functions is no longer permitted to declare items or bodies (such as closures, inline consts, or async blocks).](rust-lang/rust#130443 (comment))
-   [Declaring functions with a calling convention not supported on the current target now triggers a hard error](rust-lang/rust#129935)
-   [The next-generation trait solver is now enabled for coherence, fixing multiple soundness issues](rust-lang/rust#130654)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this MR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box

---

This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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wip-sync pushed a commit to NetBSD/pkgsrc-wip that referenced this pull request Feb 2, 2025
Pkgsrc changes:
 * Adapt patches, one of the patched files were restructured upstream.
 * Checksum changes.

Upstream changes:

Version 1.84.1 (2025-01-30)
==========================

- [Fix ICE 132920 in duplicate-crate diagnostics.]
  (rust-lang/rust#133304)
- [Fix errors for overlapping impls in incremental rebuilds.]
  (rust-lang/rust#133828)
- [Fix slow compilation related to the next-generation trait solver.]
  (rust-lang/rust#135618)
- [Fix debuginfo when LLVM's location discriminator value limit is exceeded.]
  (rust-lang/rust#135643)
- Fixes for building Rust from source:
  - [Only try to distribute `llvm-objcopy` if llvm tools are enabled.]
    (rust-lang/rust#134240)
  - [Add Profile Override for Non-Git Sources.]
    (rust-lang/rust#135433)
  - [Resolve symlinks of LLVM tool binaries before copying them.]
    (rust-lang/rust#135585)
  - [Make it possible to use ci-rustc on tarball sources.]
    (rust-lang/rust#135722)

Version 1.84.0 (2025-01-09)
==========================

Language
--------
- [Allow `#[deny]` inside `#[forbid]` as a no-op]
  (rust-lang/rust#121560)
- [Show a warning when `-Ctarget-feature` is used to toggle features
  that can lead to unsoundness due to ABI mismatches]
  (rust-lang/rust#129884)
- [Use the next-generation trait solver in coherence]
  (rust-lang/rust#130654)
- [Allow coercions to drop the principal of trait objects]
  (rust-lang/rust#131857)
- [Support `/` as the path separator for `include!()` in all cases on Windows]
  (rust-lang/rust#125205)
- [Taking a raw ref (`raw (const|mut)`) of a deref of a pointer
  (`*ptr`) is now safe]
  (rust-lang/rust#129248)
- [Stabilize s390x inline assembly]
  (rust-lang/rust#131258)
- [Stabilize Arm64EC inline assembly]
  (rust-lang/rust#131781)
- [Lint against creating pointers to immediately dropped temporaries]
  (rust-lang/rust#128985)
- [Execute drop glue when unwinding in an `extern "C"` function]
  (rust-lang/rust#129582)

Compiler
--------
- [Add `--print host-tuple` flag to print the host target tuple
  and affirm the "target tuple" terminology over "target triple"]
  (rust-lang/rust#125579)
- [Declaring functions with a calling convention not supported on
  the current target now triggers a hard error]
  (rust-lang/rust#129935)
- [Set up indirect access to external data for
  `loongarch64-unknown-linux-{musl,ohos}`]
  (rust-lang/rust#131583)
- [Enable XRay instrumentation for LoongArch Linux targets]
  (rust-lang/rust#131818)
- [Extend the `unexpected_cfgs` lint to also warn in external macros]
  (rust-lang/rust#132577)
- [Stabilize WebAssembly `multivalue`, `reference-types`, and
  `tail-call` target features]
  (rust-lang/rust#131080)
- [Added Tier 2 support for the `wasm32v1-none` target]
  (rust-lang/rust#131487)

Libraries
---------
- [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`]
  (rust-lang/rust#129329)
- [Move `<float>::copysign`, `<float>::abs`, `<float>::signum` to `core`]
  (rust-lang/rust#131304)
- [Add `LowerExp` and `UpperExp` implementations to `NonZero`]
  (rust-lang/rust#131377)
- [Implement `FromStr` for `CString` and `TryFrom<CString>` for `String`]
  (rust-lang/rust#130608)
- [`std::os::darwin` has been made public]
  (rust-lang/rust#130635)

Stabilized APIs
---------------

- [`Ipv6Addr::is_unique_local`]
  (https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unique_local)
- [`Ipv6Addr::is_unicast_link_local`]
  (https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unicast_link_local)
- [`core::ptr::with_exposed_provenance`]
  (https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance.html)
- [`core::ptr::with_exposed_provenance_mut`]
  (https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance_mut.html)
- [`<ptr>::addr`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr)
- [`<ptr>::expose_provenance`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance)
- [`<ptr>::with_addr`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr)
- [`<ptr>::map_addr`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr)
- [`<int>::isqrt`]
  (https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt)
- [`<int>::checked_isqrt`]
  (https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt)
- [`<uint>::isqrt`]
  (https://doc.rust-lang.org/stable/core/primitive.u32.html#method.isqrt)
- [`NonZero::isqrt`]
  (https://doc.rust-lang.org/stable/core/num/struct.NonZero.html#impl-NonZero%3Cu128%3E/method.isqrt)
- [`core::ptr::without_provenance`]
  (https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance.html)
- [`core::ptr::without_provenance_mut`]
  (https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance_mut.html)
- [`core::ptr::dangling`]
  (https://doc.rust-lang.org/stable/core/ptr/fn.dangling.html)
- [`core::ptr::dangling_mut`]
  (https://doc.rust-lang.org/stable/core/ptr/fn.dangling_mut.html)

These APIs are now stable in const contexts

- [`AtomicBool::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.from_ptr)
- [`AtomicPtr::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicPtr.html#method.from_ptr)
- [`AtomicU8::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU8.html#method.from_ptr)
- [`AtomicU16::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU16.html#method.from_ptr)
- [`AtomicU32::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU32.html#method.from_ptr)
- [`AtomicU64::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU64.html#method.from_ptr)
- [`AtomicUsize::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr)
- [`AtomicI8::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI8.html#method.from_ptr)
- [`AtomicI16::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI16.html#method.from_ptr)
- [`AtomicI32::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI32.html#method.from_ptr)
- [`AtomicI64::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI64.html#method.from_ptr)
- [`AtomicIsize::from_ptr`]
  (https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicIsize.html#method.from_ptr)
- [`<ptr>::is_null`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.is_null-1)
- [`<ptr>::as_ref`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_ref-1)
- [`<ptr>::as_mut`]
  (https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_mut)
- [`Pin::new`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new)
- [`Pin::new_unchecked`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new_unchecked)
- [`Pin::get_ref`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_ref)
- [`Pin::into_ref`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.into_ref)
- [`Pin::get_mut`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_mut)
- [`Pin::get_unchecked_mut`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_unchecked_mut)
- [`Pin::static_ref`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_ref)
- [`Pin::static_mut`]
  (https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_mut)

Cargo
-----
- [Stabilize MSRV-aware resolver config]
  (rust-lang/cargo#14639)
- [Stabilize resolver v3]
  (rust-lang/cargo#14754)

Rustdoc
-------
- [rustdoc-search: improve type-driven search]
  (rust-lang/rust#127589)

Compatibility Notes
-------------------
- [Enable by default the `LSX` target feature for LoongArch Linux targets]
  (rust-lang/rust#132140)
- [The unstable `-Zprofile` flag ("gcov-style" coverage instrumentation)
  has been removed.](rust-lang/rust#131829)
  This does not affect the stable flags for coverage instrumentation
  (`-Cinstrument-coverage`) and profile-guided optimization
  (`-Cprofile-generate`, `-Cprofile-use`), which are unrelated and
  remain available.
- Support for the target named `wasm32-wasi` has been removed as
  the target is now named `wasm32-wasip1`. This completes the [transition]
  (rust-lang/compiler-team#607)
  [plan](rust-lang/compiler-team#695) for
  this target following [the introduction of `wasm32-wasip1`]
  (rust-lang/rust#120468) in Rust 1.78.
  Compiler warnings on [use of `wasm32-wasi`]
  (rust-lang/rust#126662)
  introduced in Rust 1.81 are now gone as well as the target is
  removed.
- [The syntax `&pin (mut|const) T` is now parsed as a type which
  in theory could affect macro expansion results in some edge cases]
  (rust-lang/rust#130635 (comment))
- [Legacy syntax for calling `std::arch` functions is no longer
  permitted to declare items or bodies (such as closures, inline
  consts, or async blocks).]
  (rust-lang/rust#130443 (comment))
- The `wasm32-unknown-emscripten` target's binary release of the
  standard library is now [built with the latest emsdk 3.1.68]
  (rust-lang/rust#131533), which fixes an
  ABI-incompatibility with Emscripten >= 3.1.42. If you are locally
  using a version of emsdk with an incompatible ABI (e.g. before
  3.1.42 or a future one), you should build your code with `-Zbuild-std`
  to ensure that `std` uses the correct ABI.
- [Declaring functions with a calling convention not supported on
  the current target now triggers a hard error]
  (rust-lang/rust#129935)
- [The next-generation trait solver is now enabled for coherence,
  fixing multiple soundness issues]
  (rust-lang/rust#130654)
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