Rollup of 4 pull requests #147531

matthiaskrgr · 2025-10-09T15:33:23Z

Successful merges:

Set the minimum deployment target for aarch64-apple-watchos #147447 (Set the minimum deployment target for aarch64-apple-watchos)
cmse: improve error messages #147479 (cmse: improve error messages)
Update rustc-perf submodule #147515 (Update rustc-perf submodule)
x86_64-bigint-helpers test: update test assertion to cover registers r8 and r9 #147523 (x86_64-bigint-helpers test: update test assertion to cover registers r8 and r9)

r? @ghost
@rustbot modify labels: rollup

To match what's done in LLVM 21.

Use the span of the types that don't fit, rather than the span of the whole signature.

…ployment-target, r=davidtwco Set the minimum deployment target for `aarch64-apple-watchos` To match what's done in LLVM 21 and Xcode 26, watchOS 26 is the first OS version that actually runs true Aarch64 binaries. This affects the object files we create, and the linker invocation when using `-Clinker=ld`. See also investigation in rust-lang#147223.

… r=davidtwco cmse: improve error messages tracking issue: rust-lang#81391 tracking issue: rust-lang#75835 Improves the cmse error messages (e.g. by using more accurate spans), and attempts to clean up the control flow a bit. This is partially in preparation for one final addition: warnings when `union` types or types with niches cross the security boundary. That will be a folllow-up. Meant to be reviewed commit-by-commit r? `@davidtwco`

…ethercote Update rustc-perf submodule To bring in rust-lang/rustc-perf#2274. r? `@nnethercote`

x86_64-bigint-helpers test: update test assertion to cover registers r8 and r9 Adapts the test expectation to cover the case where a register like `r9` is chosen. Update is similar to the other such expectation in the previous function in the same test file. Found by our experimental rust + LLVM @ HEAD bot: https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/40528/steps/canvas?sid=0199c8d7-f65a-4bbc-8d7f-e62d4ddcc65e#0199c8d7-f7ab-464d-a0fd-b4b8862a11d3/1047-1175 r? durin42 `@rustbot` label: +llvm-main

matthiaskrgr · 2025-10-09T15:33:39Z

@bors r+ rollup=never p=5

bors · 2025-10-09T15:33:42Z

📌 Commit 5371ed7 has been approved by matthiaskrgr

It is now in the queue for this repository.

Rollup of 4 pull requests Successful merges: - #147447 (Set the minimum deployment target for `aarch64-apple-watchos`) - #147479 (cmse: improve error messages) - #147515 (Update rustc-perf submodule) - #147523 (x86_64-bigint-helpers test: update test assertion to cover registers r8 and r9) r? `@ghost` `@rustbot` modify labels: rollup

bors · 2025-10-09T17:13:42Z

⌛ Testing commit 5371ed7 with merge 81f15b7...

rust-log-analyzer · 2025-10-09T18:01:23Z

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

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

   2: std::backtrace::Backtrace::create
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\backtrace.rs:331
   3: std::backtrace::Backtrace::capture
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\backtrace.rs:296
   4: anyhow::context::ext::impl$0::ext_context<std::io::error::Error,alloc::string::String>
             at C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\anyhow-1.0.86\src\backtrace.rs:27
   5: anyhow::context::impl$0::with_context<std::fs::ReadDir,std::io::error::Error,alloc::string::String,collector::toolchain::impl$8::fill_libraries::closure$0::closure_env$0>
             at C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\anyhow-1.0.86\src\context.rs:65
   6: collector::toolchain::impl$8::fill_libraries::closure$0
             at .\collector\src\toolchain.rs:372
   7: collector::toolchain::ToolchainComponents::fill_libraries
             at .\collector\src\toolchain.rs:416
   8: collector::toolchain::ToolchainComponents::from_binaries_and_libdir
             at .\collector\src\toolchain.rs:364
   9: collector::toolchain::get_local_toolchain
             at .\collector\src\toolchain.rs:630
  10: collector::main_result::closure$5
             at .\collector\src\bin\collector.rs:1225
  11: collector::main_result
             at .\collector\src\bin\collector.rs:1281
  12: collector::main
             at .\collector\src\bin\collector.rs:262
  13: core::ops::function::FnOnce::call_once<void (*)(),tuple$<> >
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117\library\core\src\ops\function.rs:250
  14: core::hint::black_box
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117\library\core\src\hint.rs:472
  15: std::sys::backtrace::__rust_begin_short_backtrace<void (*)(),tuple$<> >
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117\library\std\src\sys\backtrace.rs:158
  16: std::rt::lang_start::closure$0<tuple$<> >
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117\library\std\src\rt.rs:206
  17: std::rt::lang_start_internal::closure$0
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\rt.rs:175
  18: std::panicking::catch_unwind::do_call
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\panicking.rs:590
  19: std::panicking::catch_unwind
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\panicking.rs:553
  20: std::panic::catch_unwind
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\panic.rs:359
  21: std::rt::lang_start_internal
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library\std\src\rt.rs:171
  22: std::rt::lang_start<tuple$<> >
             at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117\library\std\src\rt.rs:205
  23: main
  24: invoke_main
             at D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:78
  25: __scrt_common_main_seh

bors · 2025-10-09T18:02:09Z

💔 Test failed - checks-actions

madsmtm and others added 13 commits October 7, 2025 17:21

Set the minimum deployment target for aarch64-apple-watchos

a914f82

To match what's done in LLVM 21.

cmse: additional impl Trait tests

f62be66

cmse: more accurate spans for excess parameters

f4d8bd3

Use the span of the types that don't fit, rather than the span of the whole signature.

cmse: rephrase error message when types don't fit

b47de64

cmse: rephrase error message when signature uses generics

98d3864

cmse: more accurate span for generic arguments

760ea07

cmse: simplify input/output check control flow

bd5f908

Update rustc-perf submodule

0624882

x86_64-bigint-helpers test: update test assertion

71c0533

Rollup merge of rust-lang#147515 - Kobzol:update-rustc-perf, r=lqd,nn…

fa77b90

…ethercote Update rustc-perf submodule To bring in rust-lang/rustc-perf#2274. r? `@nnethercote`

bors 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 Oct 9, 2025

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Oct 9, 2025

matthiaskrgr mentioned this pull request Oct 9, 2025

Update rustc-perf submodule #147515

Open

matthiaskrgr closed this Oct 9, 2025

rustbot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Oct 9, 2025

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Rollup of 4 pull requests #147531

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