rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

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rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names
Apr 24, 2026
Merged

rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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r? @lolbinarycat

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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

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Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
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teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

Merged
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names
Apr 24, 2026
Merged

rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

View changes since this review

Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
@teor2345

teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

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rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names
Apr 24, 2026
Merged

rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names

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@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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r? @lolbinarycat

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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

View changes since this review

Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
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teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

Merged
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names
Apr 24, 2026
Merged

rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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r? @lolbinarycat

rustbot has assigned @lolbinarycat.
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  • Random selection from GuillaumeGomez, fmease, lolbinarycat, notriddle

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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

View changes since this review

Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
@teor2345

teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

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rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names
Apr 24, 2026
Merged

rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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r? @lolbinarycat

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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

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The reviewer was selected based on:

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  • rustdoc expanded to 9 candidates
  • Random selection from GuillaumeGomez, fmease, lolbinarycat, notriddle

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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

View changes since this review

Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
@teor2345

teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

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teor2345:rustdoc-env-names
Apr 24, 2026
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rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
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teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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r? @lolbinarycat

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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

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Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
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teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

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teor2345:rustdoc-env-names
Apr 24, 2026
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rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
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teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

View changes since this review

Comment threadtypos.toml Outdated
@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
@teor2345

teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

@teor2345

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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@teor2345@rustbot@bjorn3@lolbinarycat
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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rustdoc: Fix Managarm C Library name in cfg pretty printer - #155408

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teor2345:rustdoc-env-names
Apr 24, 2026
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rustdoc: Fix Managarm C Library name in cfg pretty printer#155408
rust-bors[bot] merged 3 commits into
rust-lang:mainfrom
teor2345:rustdoc-env-names

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@teor2345

@teor2345teor2345 commented Apr 16, 2026

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Like #155293, this was introduced in #154328.

Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for "mlibc", the only place it's used in rust-lang/rust is the HTML doc test.)

Other Minor Fixes

Remove a FIXME comment in the pretty printer, os = "none" is always bare metal:

"`unknown` os can only be used on particular targets; use `none` for bare-metal targets"

Fix a comment typo, ignore another typo in vendored sources.

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

@rustbotrustbot 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Apr 16, 2026
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r? @lolbinarycat

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ignore another typo in vendored sources.

Should vendored sources not be excluded from the typo check?

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Should vendored sources not be excluded from the typo check?

They are, I'm guessing something other than ./x test tidy --extra-checks=spellcheck was used to run the typo check.

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I don't know enough about this target to know if this makes more sense as a label than just "mlibc", but I do know that the change to typos.toml doesn't make much sense.

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@rustbotrustbot 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-review Status: Awaiting review from the assignee but also interested parties. labels Apr 17, 2026
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Reminder, once the PR becomes ready for a review, use @rustbot ready.

cdilga added a commit to cdilga/roger-reviewer that referenced this pull request Apr 19, 2026
… rr-6iah.8
Capture the 2026-04-19 live PR-page rehearsal evidence after deterministic extension-id fixes, including trusted Start click execution on rust-lang/rust#155408 and authoritative local-session binding proof via rr sessions/status artifacts.
Update current status to reflect AC closure based on evidence (runbook + credential/cleanup policy + operator-stability artifacts), without widening claims to deterministic E2E coverage or outbound posting.
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teor2345 commented Apr 19, 2026

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Reverted the typo exception in d68d4f3 (this PR)

It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS (which is the confusion that's being fixed in this PR):
https://dl.gi.de/server/api/core/bitstreams/dabcf748-5ee0-4cbe-a2b5-cb2576fa8113/content

@rustbot ready

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 19, 2026
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I squashed the reverted change into the typo fix commit

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It's referred to as "mlibc" or the "Managarm C Library", I think something more explicit would help avoid confusion with macOS

Yes, I agree with making it more explicit. I just don't know if "Managarm" is the best string for that since it seems that is the name of the OS, and this is the env part of the triple, not the OS part. I think just "mlibc" would be the clearest, but "Managarm C Library" would also be acceptable.

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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

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Makes sense, I went with "Managarm C Library" to avoid confusion with "macOS" [C Library].

(Apologies for the rebase, my local dev environment was broken by the aarch64 linker and target bugs, and rebasing seemed like the easiest way to fix it.)

@lolbinarycatlolbinarycat changed the title rustdoc: Fix Managarm name in cfg pretty printerrustdoc: Fix Managarm C Library name in cfg pretty printerApr 24, 2026
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Thanks!

@bors r+ rollup

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📌 Commit 34c0fe8 has been approved by lolbinarycat

It is now in the queue for this repository.

@rust-borsrust-borsBot added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Apr 24, 2026
@rust-borsrust-borsBot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 24, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 24, 2026
…inarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like rust-lang#155293, this was introduced in rust-lang#154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
This was referenced Apr 24, 2026
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
rust-borsBot pushed a commit that referenced this pull request Apr 24, 2026
…uwer
Rollup of 12 pull requests
Successful merges:
- #149452 (Refactor out common code into a `IndexItem::new` constructor)
- #155621 (Document #[diagnostic::on_move] in the unstable book.)
- #155635 (delegation: rename `Self` generic param to `This` in recursive delegations)
- #155730 (Some cleanups around per parent disambiguators)
- #153537 (rustc_codegen_ssa: Define ELF flag value for sparc-unknown-linux-gnu)
- #155219 (Do not suggest borrowing enclosing calls for nested where-clause obligations)
- #155408 (rustdoc: Fix Managarm C Library name in cfg pretty printer)
- #155571 (Enable AddressSanitizer on arm-unknown-linux-gnueabihf and armv7-unknown-linux-gnueabihf)
- #155713 (test: Add a regression test for Apple platforms aborting on `free`)
- #155723 (Fix tier level for 5 thumb bare-metal ARM targets)
- #155735 (Fix typo by removing extra 'to')
- #155736 (Remove `AllVariants` workaround for rust-analyzer)
@rust-bors
rust-borsBot merged commit 39d5d45 into rust-lang:mainApr 24, 2026
11 checks passed
@rustbotrustbot added this to the 1.97.0 milestone Apr 24, 2026
rust-timer added a commit that referenced this pull request Apr 24, 2026
Rollup merge of #155408 - teor2345:rustdoc-env-names, r=lolbinarycat
rustdoc: Fix Managarm C Library name in cfg pretty printer
Like #155293, this was introduced in #154328.
Unlike that PR, I don't think there's any need to backport, because this cfg is not used anywhere in the standard library.
(I searched for `"mlibc"`, the only place it's used in rust-lang/rust is the HTML doc test.)
#### Other Minor Fixes
Remove a FIXME comment in the pretty printer, `os = "none"` is always bare metal:
https://github.com/rust-lang/rust/blob/d227e48c560e915fe7c0b8b3e821680a3a0ba739/compiler/rustc_target/src/spec/mod.rs#L3179
Fix a comment typo, ignore another typo in vendored sources.
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S-waiting-on-borsStatus: Waiting on bors to run and complete tests. Bors will change the label on completion.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.T-rustdocRelevant to the rustdoc team, which will review and decide on the PR/issue.T-rustdoc-frontendRelevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.

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