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…tadata, r=Nilstrieb

Fill out target-spec metadata for all targets

**What does this PR try to resolve?**

This PR completes the target-spec metadata fields for all targets. This is required for a corresponding Cargo PR which adds a check for whether a target supports building the standard library when the `-Zbuild-std=std` flag is passed ([see this issue](rust-lang/wg-cargo-std-aware#87). This functionality in Cargo is reliant on the output of `--print=target-spec-json`.

**How should we test and review this PR?**

Check that a given target-spec metadata has been updated with:
```
$ ./x.py build library/std
$ build/host/stage1/bin/rustc --print=target-spec-json --target <target_name> -Zunstable-options
```

**Additional Information**

A few things to note:
* Where a targets 'std' or 'host tools' support is listed as '?' in the rust docs, these are left as 'None' with this PR. The corresponding changes in cargo will only reject an attempt to build std if the 'std' field is 'Some(false)'. In the case it is 'None', cargo will continue trying to build
* There's no rush for this to be merged. I understand that the format for this is not finalised yet.
* Related: rust-lang#120745
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bors committed Jul 15, 2024
2 parents 8b72d7a + 3b14526 commit cde8c48
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Showing 228 changed files with 903 additions and 887 deletions.
8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_darwin.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,10 +16,10 @@ pub fn target() -> Target {
// correctly, we do too.
llvm_target: macos_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 macOS (11.0+, Big Sur+)".into()),
tier: Some(2),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_ios.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,10 @@ pub fn target() -> Target {
// MACH-O commands, so we do too.
llvm_target: ios_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 iOS".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_ios_macabi.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ pub fn target() -> Target {
Target {
llvm_target: mac_catalyst_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("Apple Catalyst on ARM64".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_ios_sim.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,10 @@ pub fn target() -> Target {
// MACH-O commands, so we do too.
llvm_target: ios_sim_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("Apple iOS Simulator on ARM64".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_tvos.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,10 @@ pub fn target() -> Target {
Target {
llvm_target: tvos_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 tvOS".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_tvos_sim.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,10 @@ pub fn target() -> Target {
Target {
llvm_target: tvos_sim_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 tvOS Simulator".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_watchos.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-apple-watchos".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Apple WatchOS".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_apple_watchos_sim.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,10 @@ pub fn target() -> Target {
// MACH-O commands, so we do too.
llvm_target: watchos_sim_llvm_target(arch).into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Apple WatchOS Simulator".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:o-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_be_unknown_linux_gnu.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64_be-unknown-linux-gnu".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Linux (big-endian)".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_be_unknown_linux_gnu_ilp32.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,10 +8,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64_be-unknown-linux-gnu_ilp32".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Linux (big-endian, ILP32 ABI)".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 32,
data_layout: "E-m:e-p:32:32-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_be_unknown_netbsd.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64_be-unknown-netbsd".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 NetBSD (big-endian)".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_kmc_solid_asp3.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-none".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 SOLID with TOPPERS/ASP3".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_linux_android.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-linux-android".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Android".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_nintendo_switch_freestanding.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-none".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Nintendo Switch, Horizon".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(false),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_pc_windows_gnullvm.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-pc-windows-gnu".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 MinGW (Windows 10+), LLVM ABI".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_pc_windows_msvc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,10 +8,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-pc-windows-msvc".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Windows MSVC".into()),
tier: Some(2),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_freebsd.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-freebsd".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 FreeBSD".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_fuchsia.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-fuchsia".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Fuchsia".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_hermit.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-hermit".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Hermit".into()),
tier: Some(3),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
arch: "aarch64".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_illumos.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,10 @@ pub fn target() -> Target {
// so we still pass Solaris to it
llvm_target: "aarch64-unknown-solaris2.11".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 illumos".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
Expand Down
8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_gnu.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-linux-gnu".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Linux (kernel 4.1, glibc 2.17+)".into()),
tier: Some(1),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
Expand Down
8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_gnu_ilp32.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-linux-gnu_ilp32".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Linux (ILP32 ABI)".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 32,
data_layout: "e-m:e-p:32:32-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
Expand Down
8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_musl.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,10 +15,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-linux-musl".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 Linux with musl 1.2.3".into()),
tier: Some(2),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
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8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_ohos.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ pub fn target() -> Target {
// LLVM 15 doesn't support OpenHarmony yet, use a linux target instead.
llvm_target: "aarch64-unknown-linux-musl".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 OpenHarmony".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
Expand Down
8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_netbsd.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-netbsd".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("ARM64 NetBSD".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
Expand Down
8 changes: 4 additions & 4 deletions compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -32,10 +32,10 @@ pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-none".into(),
metadata: crate::spec::TargetMetadata {
description: None,
tier: None,
host_tools: None,
std: None,
description: Some("Bare ARM64, hardfloat".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(false),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
Expand Down
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