Rollup of 11 pull requests

[matthiaskrgr]

Successful merges:

• Add release notes for 1.81.0 #128523 (Add release notes for 1.81.0)
• Add missing needs-llvm-components directives for run-make tests that need target-specific codegen #129605 (Add missing needs-llvm-components directives for run-make tests that need target-specific codegen)
• Clean up library/profiler_builtins/build.rs #129650 (Clean up library/profiler_builtins/build.rs)
• skip stage 0 target check if BOOTSTRAP_SKIP_TARGET_SANITY is set #129651 (skip stage 0 target check if BOOTSTRAP_SKIP_TARGET_SANITY is set)
• Enable Miri to pass pointers through FFI #129684 (Enable Miri to pass pointers through FFI)
• Update the wasm-component-ld binary dependency #129762 (Update the wasm-component-ld binary dependency)
• couple more crash tests #129782 (couple more crash tests)
• tidy: say which feature gate has a stability issue mismatch #129816 (tidy: say which feature gate has a stability issue mismatch)
• make the const-unstable-in-stable error more clear #129818 (make the const-unstable-in-stable error more clear)
• Fix code examples buttons not appearing on click on mobile #129824 (Fix code examples buttons not appearing on click on mobile)
• library: Fix typo in core::mem #129826 (library: Fix typo in core::mem)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[matthiaskrgr]

@bors r+ rollup=never p=11

[bors]

📌 Commit 4151fd4 has been approved by matthiaskrgr

It is now in the queue for this repository.

[bors]

⌛ Testing commit 4151fd4 with merge d37b074...

[rust-log-analyzer]

The job x86_64-msvc-ext failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

[RUSTC-TIMING] miri test:false 4.506
error: failed to remove file `C:\a\rust\rust\build\x86_64-pc-windows-msvc\stage1-tools\x86_64-pc-windows-msvc\release\miri.exe`

Caused by:
  Access is denied. (os error 5)
Command has failed. Rerun with -v to see more details.
  local time: Sat, Aug 31, 2024  8:57:49 PM
  network time: Sat, 31 Aug 2024 20:57:49 GMT
##[error]Process completed with exit code 1.
Post job cleanup.

[matthiaskrgr]

@bors retry

[bors]

⌛ Testing commit 4151fd4 with merge a7399ba...

[bors]

☀️ Test successful - checks-actions
Approved by: matthiaskrgr
Pushing a7399ba to master...

[rust-timer]

📌 Perf builds for each rolled up PR:

PR#	Message	Perf Build Sha
#128523	Add release notes for 1.81.0	212d4686d4013fe9cef1893f3a9e82b0ad5313d0 (link)
#129605	Add missing needs-llvm-components directives for run-make…	bfb6bb7397eba971e2fa1a8ae972c22b095a8151 (link)
#129650	Clean up library/profiler_builtins/build.rs	10d86dfa67e35f1cbff6c56be926d7a5d55ad3ac (link)
#129651	skip stage 0 target check if BOOTSTRAP_SKIP_TARGET_SANITY…	4781d282dee3c0b385e7bcfc0a150427a39da67f (link)
#129684	Enable Miri to pass pointers through FFI	563249134369c2782781e75135f7022476131647 (link)
#129762	Update the wasm-component-ld binary dependency	4550e401c00284bcc9dccc297f51bb40635614dd (link)
#129782	couple more crash tests	3599749053eb51f99ea4b6f8d44d6d002f96fb1c (link)
#129816	tidy: say which feature gate has a stability issue mismatch	804fb9880443af6fb5ec58323dc5509de82472b6 (link)
#129818	make the const-unstable-in-stable error more clear	410ee6d770a45a0660c04885251a3530ff9f9eab (link)
#129824	Fix code examples buttons not appearing on click on mobile	75ab755dc2814623f0ebcf1048f192bce574d0e9 (link)
#129826	library: Fix typo in core::mem	360cfe1211b139aa5e233e3da80a4f559443dbe4 (link)

previous master: d571ae851d

In the case of a perf regression, run the following command for each PR you suspect might be the cause: @rust-timer build $SHA

[rust-timer]

Finished benchmarking commit (a7399ba): comparison URL.

Overall result: ❌✅ regressions and improvements - ACTION NEEDED

Next Steps: If you can justify the regressions found in this perf run, please indicate this with @rustbot label: +perf-regression-triaged along with sufficient written justification. If you cannot justify the regressions please open an issue or create a new PR that fixes the regressions, add a comment linking to the newly created issue or PR, and then add the perf-regression-triaged label to this PR.

@rustbot label: +perf-regression
cc @rust-lang/wg-compiler-performance

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	0.9%	[0.4%, 1.9%]	3
Improvements ✅ (primary)	-2.5%	[-2.5%, -2.5%]	1
Improvements ✅ (secondary)	-0.4%	[-0.4%, -0.3%]	2
All ❌✅ (primary)	-2.5%	[-2.5%, -2.5%]	1

Max RSS (memory usage)

Results (primary 0.3%, secondary 0.2%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	0.8%	[0.4%, 2.3%]	27
Regressions ❌ (secondary)	0.7%	[0.4%, 1.7%]	45
Improvements ✅ (primary)	-0.6%	[-1.3%, -0.4%]	18
Improvements ✅ (secondary)	-0.9%	[-1.8%, -0.4%]	20
All ❌✅ (primary)	0.3%	[-1.3%, 2.3%]	45

Cycles

Results (primary -0.3%, secondary 0.1%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	1.7%	[0.4%, 4.6%]	6
Regressions ❌ (secondary)	1.2%	[0.4%, 6.0%]	53
Improvements ✅ (primary)	-0.8%	[-2.4%, -0.4%]	25
Improvements ✅ (secondary)	-0.8%	[-3.5%, -0.4%]	66
All ❌✅ (primary)	-0.3%	[-2.4%, 4.6%]	31

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 789.576s -> 789.249s (-0.04%)
Artifact size: 338.70 MiB -> 338.76 MiB (0.02%)