miri subtree update by RalfJung · Pull Request #158501 · rust-lang/rust

RalfJung · 2026-06-27T21:15:07Z

Subtree update of miri to rust-lang/miri@97eec7c.

Created using https://github.com/rust-lang/josh-sync.

We still only support `PROT_READ|PROT_WRITE`, so `mprotect` is a no-op other than validating arguments. We only implement `madvise` for the hints that can be ignored without a change in semantic (e.g. no `MADV_DONTNEED`, so it is also a no-op other than validating arguments.

This updates the rust-version file to 942ac9c.

Pull recent changes from https://github.com/rust-lang/rust via Josh. Upstream ref: rust-lang/rust@942ac9c Filtered ref: rust-lang/miri@01181a8 Upstream diff: rust-lang/rust@01f54e8...942ac9c This merge was created using https://github.com/rust-lang/josh-sync.

[Priroda] Restructure the locals

Automatic Rustup

Update `cargo miri --help` to point to README.md.

add minimal NetBSD support

dont ICE on generic no_mangle items

Minimal support for `mmap` protections, `mprotect`, `madvise`

move nextest section up and mark it more clearly as such

add some more errno_result

replace cfg_if with cfg_select

This updates the rust-version file to 40557f6.

Pull recent changes from https://github.com/rust-lang/rust via Josh. Upstream ref: rust-lang/rust@40557f6 Filtered ref: rust-lang/miri@a4cf7fd Upstream diff: rust-lang/rust@942ac9c...40557f6 This merge was created using https://github.com/rust-lang/josh-sync.

…readable-after-rdhup Don't clear TCP socket readable readiness when read end is already closed

test that even ZST references prevent deallocation via child pointers

run some more tests natively

the 256-bit implementation actually takes a 6-bit IMM and uses the low 3 bits for the first 128-bit chunk, the next 3 bits for the second 128-bit chunk. Previously we only used the low 3 bits for both chunks.

run arch intrinsic tests natively

add `vqdmulh*` aarch64 intrinsics

rustbot · 2026-06-27T21:15:12Z

miri is developed in its own repository. If possible, consider making this change to rust-lang/miri instead.

cc @rust-lang/miri

RalfJung · 2026-06-27T21:15:33Z

@bors r+

rust-bors · 2026-06-27T21:15:37Z

📌 Commit 8e4a0e1 has been approved by RalfJung

It is now in the queue for this repository.

🌲 The tree is currently closed for pull requests below priority 1. This pull request will be tested once the tree is reopened.

@ghost

miri subtree update Subtree update of `miri` to rust-lang/miri@97eec7c. Created using https://github.com/rust-lang/josh-sync. r? @ghost

…uwer Rollup of 10 pull requests Successful merges: - #158502 (Revert "LLVM 23: Adapt codegen test to moved assume") - #152225 (Add supertrait item shadowing for type-level path resolution) - #158194 (Adds RmetaLinkCache a per-link cache that uses path as the key of dec…) - #158466 (rustdoc: show impl Trait<Box<Local>> for Foreign, etc on Local's docs) - #158501 (miri subtree update) - #153097 (Expand `OptionFlatten`'s iterator methods) - #158163 (Fix too-short variance slice in `variances_of` cycle recovery) - #158233 (Allow the unstable attribute on foreign type) - #158470 (Upgrade `jsonsocck` and `jsondoclint` to edition 2024.) - #158488 (Upgrade `rustdoc-json-types` to 2024 edition.)

@ghost

miri subtree update Subtree update of `miri` to rust-lang/miri@97eec7c. Created using https://github.com/rust-lang/josh-sync. r? @ghost

Rollup of 15 pull requests Successful merges: - #158497 (stdarch subtree update) - #152225 (Add supertrait item shadowing for type-level path resolution) - #158194 (Adds RmetaLinkCache a per-link cache that uses path as the key of dec…) - #158466 (rustdoc: show impl Trait<Box<Local>> for Foreign, etc on Local's docs) - #158501 (miri subtree update) - #153097 (Expand `OptionFlatten`'s iterator methods) - #157614 (Move tests drop) - #157996 (perf: drop the full-crate AST walk in check_unused) - #158163 (Fix too-short variance slice in `variances_of` cycle recovery) - #158233 (Allow the unstable attribute on foreign type) - #158433 (Fix inconsistent safety requirement in VecDeque::nonoverlapping_ranges) - #158464 (Reorganize `tests/ui/issues` [15/N]) - #158470 (Upgrade `jsonsocck` and `jsondoclint` to edition 2024.) - #158485 (Reorganize `tests/ui/issues` [16/N]) - #158488 (Upgrade `rustdoc-json-types` to 2024 edition.)

Rollup of 15 pull requests Successful merges: - rust-lang/rust#158497 (stdarch subtree update) - rust-lang/rust#152225 (Add supertrait item shadowing for type-level path resolution) - rust-lang/rust#158194 (Adds RmetaLinkCache a per-link cache that uses path as the key of dec…) - rust-lang/rust#158466 (rustdoc: show impl Trait<Box<Local>> for Foreign, etc on Local's docs) - rust-lang/rust#158501 (miri subtree update) - rust-lang/rust#153097 (Expand `OptionFlatten`'s iterator methods) - rust-lang/rust#157614 (Move tests drop) - rust-lang/rust#157996 (perf: drop the full-crate AST walk in check_unused) - rust-lang/rust#158163 (Fix too-short variance slice in `variances_of` cycle recovery) - rust-lang/rust#158233 (Allow the unstable attribute on foreign type) - rust-lang/rust#158433 (Fix inconsistent safety requirement in VecDeque::nonoverlapping_ranges) - rust-lang/rust#158464 (Reorganize `tests/ui/issues` [15/N]) - rust-lang/rust#158470 (Upgrade `jsonsocck` and `jsondoclint` to edition 2024.) - rust-lang/rust#158485 (Reorganize `tests/ui/issues` [16/N]) - rust-lang/rust#158488 (Upgrade `rustdoc-json-types` to 2024 edition.)

RalfJung and others added 30 commits June 3, 2026 22:14

test that even ZST references prevent deallocation via child pointers

fe9d6fe

add minimal NetBSD support

6a53473

[Priroda] Add structured locals output

9f27f6d

[Priroda] Add type strings to locals output

e418127

Prepare for merging from rust-lang/rust

cc45b69

This updates the rust-version file to 942ac9c.

Merge pull request rust-lang#5119 from moabo3li/restructured_locals

9969ff0

[Priroda] Restructure the locals

Merge pull request rust-lang#5123 from rust-lang/rustup-2026-06-22

4b7eb68

Automatic Rustup

Update cargo miri --help to point to README.md.

8d2cf93

reformat pointers to README

aa5792a

Merge pull request rust-lang#5113 from eswartz/expose-readme-md-info

88fa4bf

Update `cargo miri --help` to point to README.md.

Merge pull request rust-lang#5114 from joboet/min-netbsd

90231c7

add minimal NetBSD support

dont ICE on generic no_mangle items

0cf893e

test-cargo-miri: test all workspace members

dc5b1a9

add ui test for no mangle generic

01a12a4

Merge pull request rust-lang#5129 from RalfJung/no-mangle-generic

1545b13

dont ICE on generic no_mangle items

Merge pull request rust-lang#5063 from foonathan/master

135a0f7

Minimal support for `mmap` protections, `mprotect`, `madvise`

move nextest section up and mark it more clearly as such

eca4b5b

Merge pull request rust-lang#5131 from RalfJung/nextest

d6d568b

move nextest section up and mark it more clearly as such

add some more errno_result

2337590

rename read_split_slice → read_partial

d2c6980

remove dangling comment

5445de0

Merge pull request rust-lang#5132 from RalfJung/errno-result

b0d28dc

add some more errno_result

replace cfg_if with cfg_select

ab88669

run some more tests natively

37ffa9a

update lockfile

528bd23

Merge pull request rust-lang#5134 from hkBst/cfg-select

dfb71b7

replace cfg_if with cfg_select

Prepare for merging from rust-lang/rust

4a2d36a

This updates the rust-version file to 40557f6.

RalfJung and others added 10 commits June 27, 2026 14:34

avoid Windows quirk, and make write test consistent with read test

80f8d1c

Merge pull request rust-lang#5106 from WhySoBad/network-sockets-stay-…

f67abfb

…readable-after-rdhup Don't clear TCP socket readable readiness when read end is already closed

Merge pull request rust-lang#5088 from RalfJung/dealloc-protected

29643cf

test that even ZST references prevent deallocation via child pointers

Merge pull request rust-lang#5133 from RalfJung/native

290b370

run some more tests natively

run x86 intrinsic tests natively

aac0746

run aarch64 intrinsic tests natively

a672666

fix bug in mpsadbw

21dfe67

the 256-bit implementation actually takes a 6-bit IMM and uses the low 3 bits for the first 128-bit chunk, the next 3 bits for the second 128-bit chunk. Previously we only used the low 3 bits for both chunks.

Merge pull request rust-lang#5140 from RalfJung/arch-intrinsic-native

f734a15

run arch intrinsic tests natively

add vqdmulh* aarch64 intrinsics

075f549

Merge pull request rust-lang#5125 from folkertdev/vqdmulh

8e4a0e1

add `vqdmulh*` aarch64 intrinsics

rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 27, 2026

rust-bors Bot 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 Jun 27, 2026

JonathanBrouwer mentioned this pull request Jun 27, 2026

Rollup of 10 pull requests #158503

Closed

jhpratt added a commit to jhpratt/rust that referenced this pull request Jun 28, 2026

Rollup merge of rust-lang#158501 - RalfJung:miri, r=RalfJung

7686cc3

miri subtree update Subtree update of `miri` to rust-lang/miri@97eec7c. Created using https://github.com/rust-lang/josh-sync. r? @ghost

This was referenced Jun 28, 2026

Rollup of 10 pull requests #158507

Closed

Rollup of 15 pull requests #158508

Merged

rust-bors Bot merged commit a1968bf into rust-lang:main Jun 28, 2026
13 checks passed

rustbot added this to the 1.98.0 milestone Jun 28, 2026

RalfJung mentioned this pull request Jun 28, 2026

extend test for ICE when using #[no_mangle] on a generic item rust-lang/miri#5143

Merged

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miri subtree update#158501

miri subtree update#158501
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