Rollup of 8 pull requests

[matthiaskrgr]

Successful merges:

• Implement mixed_integer_ops_unsigned_sub #126046 (Implement mixed_integer_ops_unsigned_sub)
• rustdoc: Treat declarative macros more like other item kinds #132302 (rustdoc: Treat declarative macros more like other item kinds)
• ABI checks: add support for tier2 arches #132842 (ABI checks: add support for tier2 arches)
• compiletest: Add exact-llvm-major-version directive #132995 (compiletest: Add exact-llvm-major-version directive)
• Trim extra space when suggesting removing bad let #132996 (Trim extra space when suggesting removing bad let)
• Unvacation myself #132998 (Unvacation myself)
• [rustdoc] Fix duplicated footnote IDs #133000 ([rustdoc] Fix duplicated footnote IDs)
• actually test next solver #133001 (actually test next solver)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[matthiaskrgr]

@bors r+ rollup=never p=5

[bors]

📌 Commit 2e13bf6 has been approved by matthiaskrgr

It is now in the queue for this repository.

[bors]

⌛ Testing commit 2e13bf6 with merge bd0826a...

[bors]

☀️ Test successful - checks-actions
Approved by: matthiaskrgr
Pushing bd0826a to master...

[rust-timer]

📌 Perf builds for each rolled up PR:

PR#	Message	Perf Build Sha
#126046	Implement mixed_integer_ops_unsigned_sub	3d9aee1443d384b7788949926c643d1a6979bcfa (link)
#132302	rustdoc: Treat declarative macros more like other item kinds	a6466039af9840b4d9536ebcc2a679c5f3c30625 (link)
#132842	ABI checks: add support for tier2 arches	aacc97d20758db4cf4c4f3d3d58df587b3a80c06 (link)
#132995	compiletest: Add exact-llvm-major-version directive	503178013264b4c1d296b141ab9e6c6dcb88ee9d (link)
#132996	Trim extra space when suggesting removing bad let	990ce1ecf48b309acfe1e257bad0c8bd8ca06a9b (link)
#132998	Unvacation myself	12c44d1e025b2fa23e806d8fe05b9d6c175aa2d6 (link)
#133000	[rustdoc] Fix duplicated footnote IDs	6e6e41c2adcd677d98be429d8920ae198ed8065b (link)
#133001	actually test next solver	d5cc687a6be5fc0efde311493767c4fc9e22e068 (link)

previous master: 8adb4b30f4

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 (bd0826a): comparison URL.

Overall result: ❌✅ regressions and improvements - no action needed

@rustbot label: -perf-regression

Instruction count

This is the most reliable metric that we have; it was used to determine the overall result at the top of this comment. However, even this metric can sometimes exhibit noise.

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

Max RSS (memory usage)

Results (primary -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)	2.0%	[2.0%, 2.0%]	1
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-1.2%	[-1.3%, -1.1%]	2
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-0.1%	[-1.3%, 2.0%]	3

Cycles

Results (primary 4.4%)

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)	4.4%	[3.6%, 5.3%]	2
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	4.4%	[3.6%, 5.3%]	2

Binary size

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

Bootstrap: 787.023s -> 786.257s (-0.10%)
Artifact size: 335.29 MiB -> 335.35 MiB (0.02%)