rust/compiler/rustc_target at 32e3207969a3bf08748a5e76cf35af2d52b6040b - rust

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T

Matthias Krüger 54f1da4486 Rollup merge of #140758 - dpaoliello:armhazard, r=jieyouxu

[win][arm64] Disable MSVC Linker 'Arm Hazard' warning

While trying to get the aarch64-msvc build working correctly (#140136), I observed the following test failure:

From <https://github.com/rust-lang/rust/pull/140136#issuecomment-2848179657>

```
  = note: main.main.d17f5fbe6225cf88-cgu.0.rcgu.o : fatal error LNK1322: cannot avoid potential ARM hazard (Cortex-A53 MPCore processor bug #843419) in section 0x57; please consider using compiler option /Gy if it was not used
```

This is warning of a code sequence that triggers a bug in Cortex-A53 processors: <https://developer.arm.com/documentation/epm048406/latest>

However, since Windows 10 isn't supported on the Cortex-A53, this warning is not required, so it can be suppressed using the undocumented `/arm64hazardfree` flag.

2025-05-08 13:55:45 +02:00

src

Rollup merge of #140758 - dpaoliello:armhazard, r=jieyouxu

2025-05-08 13:55:45 +02:00

Cargo.toml

Revert "Use workspace lints for crates in compiler/ #138084 "

2025-03-10 18:12:47 +08:00

README.md

Fix outdated crate names in compiler docs

2021-04-08 11:12:14 -05:00

README.md

rustc_target contains some very low-level details that are specific to different compilation targets and so forth.

For more information about how rustc works, see the rustc dev guide.