Rollup of 7 pull requests #105703
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Rollup of 7 pull requests #105703
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On Linux, use mmap64, open64, openat64, and sendfile64 in place of their non-LFS counterparts. This is relevant to rust-lang#94173. With these changes (together with rust-lang/backtrace-rs#501), the simple binaries I produce with rustc seem to have no non-LFS functions, so maybe rust-lang#94173 is fixed. But I can't be sure if I've missed something and maybe some non-LFS functions could sneak in somehow.
.. for now. I have been burned out a bit from reviews and I think I should take a break.
Use more LFS functions. On Linux, use mmap64, open64, openat64, and sendfile64 in place of their non-LFS counterparts. This is relevant to rust-lang#94173. With these changes (together with rust-lang/backtrace-rs#501), the simple binaries I produce with rustc seem to have no non-LFS functions, so maybe rust-lang#94173 is fixed. But I can't be sure if I've missed something and maybe some non-LFS functions could sneak in somehow.
…orn3 Fix transmutes between pointers in different address spaces (e.g. fn ptrs on AVR) Currently, this causes a verifier error (https://godbolt.org/z/YYohed4bj), since it uses `bitcast`, which can't convert between address spaces. Uncovered due to rust-lang#105545 (comment) r? `@bjorn3`
explain mem::forget(env_lock) in fork/exec I stumbled upon this while doing triage for rust-lang#64718.
…yn514 Fix unsoundness in bootstrap cache code Discovered via rust-lang#105575, which showed that rustc was failing to build during a perf run.
Add a test for rust-lang#92481 The test was copied ad-hoc from rust-lang#92481, but I can't get the test to pass, because of needing to get twice the same error on the last line of the source. Closes rust-lang#92481
…-name, r=notriddle Improve rustdoc markdown variable naming Opened on the right repository this time. 😆 r? `@notriddle`
…Mark-Simulacrum Remove fee1-dead from reviewers .. for now. I have been burned out a bit from reviews and I think I should take a break.
rustbot
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T-bootstrap
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@bors r+ rollup=never p=7 |
bors
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S-waiting-on-bors
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☀️ Test successful - checks-actions |
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📌 Perf builds for each rolled up PR: previous master: fbf8b937b4 In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
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Finished benchmarking commit (b70baa4): comparison URL. Overall result: ❌ regressions - no action needed@rustbot label: -perf-regression Instruction countThis is a highly reliable metric that was used to determine the overall result at the top of this comment.
Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesThis benchmark run did not return any relevant results for this metric. |
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