Fix tier level for 5 thumb bare-metal ARM targets#155723
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rust-bors[bot] merged 1 commit intorust-lang:mainfrom Apr 24, 2026
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Fix tier level for 5 thumb bare-metal ARM targets#155723rust-bors[bot] merged 1 commit intorust-lang:mainfrom
rust-bors[bot] merged 1 commit intorust-lang:mainfrom
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wesleywiser
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…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)
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…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)
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Rollup merge of #155723 - cezarbbb:fix-thumb-target-tier-spec, r=wesleywiser Fix tier level for 5 thumb bare-metal ARM targets The spec files for 5 Thumb-mode bare-metal ARM targets incorrectly set tier: Some(2), while the documentation correctly lists them as Tier 3. This mismatch was introduced in PR #150556 — the intent was Tier 2 eventually, but these targets should sit at Tier 3 until a proper Tier 3 → Tier 2 promotion MCP is submitted and approved. This PR changes tier: Some(2) → Some(3) in the following spec files, making them consistent with the docs: thumbv7a-none-eabi thumbv7a-none-eabihf thumbv7r-none-eabi thumbv7r-none-eabihf thumbv8r-none-eabihf PS: No doc changes needed — they already correctly state Tier 3. r?
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The spec files for 5 Thumb-mode bare-metal ARM targets incorrectly set tier: Some(2), while the documentation correctly lists them as Tier 3. This mismatch was introduced in PR #150556 — the intent was Tier 2 eventually, but these targets should sit at Tier 3 until a proper Tier 3 → Tier 2 promotion MCP is submitted and approved.
This PR changes tier: Some(2) → Some(3) in the following spec files, making them consistent with the docs:
thumbv7a-none-eabi
thumbv7a-none-eabihf
thumbv7r-none-eabi
thumbv7r-none-eabihf
thumbv8r-none-eabihf
PS: No doc changes needed — they already correctly state Tier 3.
r?