diff options
Diffstat (limited to 'compiler/rustc_target/src/spec')
18 files changed, 129 insertions, 78 deletions
diff --git a/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs b/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs index e72cab629..b69ade7e4 100644 --- a/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/aarch64_apple_darwin.rs @@ -12,7 +12,7 @@ pub fn target() -> Target { Target { // Clang automatically chooses a more specific target based on - // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work + // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work // correctly, we do too. llvm_target: macos_llvm_target(arch).into(), pointer_width: 64, diff --git a/compiler/rustc_target/src/spec/aarch64_fuchsia.rs b/compiler/rustc_target/src/spec/aarch64_fuchsia.rs index 4634433c4..ddecbb1a8 100644 --- a/compiler/rustc_target/src/spec/aarch64_fuchsia.rs +++ b/compiler/rustc_target/src/spec/aarch64_fuchsia.rs @@ -1,15 +1 @@ -use crate::spec::{SanitizerSet, Target, TargetOptions}; - -pub fn target() -> Target { - Target { - llvm_target: "aarch64-fuchsia".into(), - pointer_width: 64, - data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(), - arch: "aarch64".into(), - options: TargetOptions { - max_atomic_width: Some(128), - supported_sanitizers: SanitizerSet::ADDRESS | SanitizerSet::CFI, - ..super::fuchsia_base::opts() - }, - } -} +pub use crate::spec::aarch64_unknown_fuchsia::target; diff --git a/compiler/rustc_target/src/spec/aarch64_unknown_fuchsia.rs b/compiler/rustc_target/src/spec/aarch64_unknown_fuchsia.rs new file mode 100644 index 000000000..ef2ab304f --- /dev/null +++ b/compiler/rustc_target/src/spec/aarch64_unknown_fuchsia.rs @@ -0,0 +1,17 @@ +use crate::spec::{SanitizerSet, Target, TargetOptions}; + +pub fn target() -> Target { + Target { + llvm_target: "aarch64-unknown-fuchsia".into(), + pointer_width: 64, + data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(), + arch: "aarch64".into(), + options: TargetOptions { + max_atomic_width: Some(128), + supported_sanitizers: SanitizerSet::ADDRESS + | SanitizerSet::CFI + | SanitizerSet::SHADOWCALLSTACK, + ..super::fuchsia_base::opts() + }, + } +} diff --git a/compiler/rustc_target/src/spec/aarch64_unknown_none.rs b/compiler/rustc_target/src/spec/aarch64_unknown_none.rs index 4ae6d4120..aca52e147 100644 --- a/compiler/rustc_target/src/spec/aarch64_unknown_none.rs +++ b/compiler/rustc_target/src/spec/aarch64_unknown_none.rs @@ -6,13 +6,16 @@ // // For example, `-C target-cpu=cortex-a53`. -use super::{Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions}; +use super::{ + Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, SanitizerSet, Target, TargetOptions, +}; pub fn target() -> Target { let opts = TargetOptions { linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), features: "+strict-align,+neon,+fp-armv8".into(), + supported_sanitizers: SanitizerSet::KCFI, relocation_model: RelocModel::Static, disable_redzone: true, max_atomic_width: Some(128), diff --git a/compiler/rustc_target/src/spec/abi.rs b/compiler/rustc_target/src/spec/abi.rs index cb2a0c04c..d4f7ed31b 100644 --- a/compiler/rustc_target/src/spec/abi.rs +++ b/compiler/rustc_target/src/spec/abi.rs @@ -149,7 +149,7 @@ pub fn is_stable(name: &str) -> Result<(), AbiDisabled> { match name { // Stable "Rust" | "C" | "cdecl" | "stdcall" | "fastcall" | "aapcs" | "win64" | "sysv64" - | "system" => Ok(()), + | "system" | "efiapi" => Ok(()), "rust-intrinsic" => Err(AbiDisabled::Unstable { feature: sym::intrinsics, explain: "intrinsics are subject to change", @@ -198,10 +198,6 @@ pub fn is_stable(name: &str) -> Result<(), AbiDisabled> { feature: sym::abi_avr_interrupt, explain: "avr-interrupt and avr-non-blocking-interrupt ABIs are experimental and subject to change", }), - "efiapi" => Err(AbiDisabled::Unstable { - feature: sym::abi_efiapi, - explain: "efiapi ABI is experimental and subject to change", - }), "C-cmse-nonsecure-call" => Err(AbiDisabled::Unstable { feature: sym::abi_c_cmse_nonsecure_call, explain: "C-cmse-nonsecure-call ABI is experimental and subject to change", diff --git a/compiler/rustc_target/src/spec/apple_base.rs b/compiler/rustc_target/src/spec/apple_base.rs index 7f8160b5d..5c6dcc0ab 100644 --- a/compiler/rustc_target/src/spec/apple_base.rs +++ b/compiler/rustc_target/src/spec/apple_base.rs @@ -76,12 +76,12 @@ impl Arch { fn pre_link_args(os: &'static str, arch: Arch, abi: &'static str) -> LinkArgs { let platform_name: StaticCow<str> = match abi { - "sim" => format!("{}-simulator", os).into(), + "sim" => format!("{os}-simulator").into(), "macabi" => "mac-catalyst".into(), _ => os.into(), }; - let platform_version: StaticCow<str> = match os.as_ref() { + let platform_version: StaticCow<str> = match os { "ios" => ios_lld_platform_version(), "tvos" => tvos_lld_platform_version(), "watchos" => watchos_lld_platform_version(), @@ -193,7 +193,7 @@ fn macos_deployment_target(arch: Arch) -> (u32, u32) { fn macos_lld_platform_version(arch: Arch) -> String { let (major, minor) = macos_deployment_target(arch); - format!("{}.{}", major, minor) + format!("{major}.{minor}") } pub fn macos_llvm_target(arch: Arch) -> String { @@ -204,7 +204,7 @@ pub fn macos_llvm_target(arch: Arch) -> String { fn link_env_remove(arch: Arch, os: &'static str) -> StaticCow<[StaticCow<str>]> { // Apple platforms only officially support macOS as a host for any compilation. // - // If building for macOS, we go ahead and remove any erronous environment state + // If building for macOS, we go ahead and remove any erroneous environment state // that's only applicable to cross-OS compilation. Always leave anything for the // host OS alone though. if os == "macos" { @@ -252,7 +252,7 @@ pub fn ios_llvm_target(arch: Arch) -> String { fn ios_lld_platform_version() -> String { let (major, minor) = ios_deployment_target(); - format!("{}.{}", major, minor) + format!("{major}.{minor}") } pub fn ios_sim_llvm_target(arch: Arch) -> String { @@ -266,7 +266,7 @@ fn tvos_deployment_target() -> (u32, u32) { fn tvos_lld_platform_version() -> String { let (major, minor) = tvos_deployment_target(); - format!("{}.{}", major, minor) + format!("{major}.{minor}") } fn watchos_deployment_target() -> (u32, u32) { @@ -275,7 +275,7 @@ fn watchos_deployment_target() -> (u32, u32) { fn watchos_lld_platform_version() -> String { let (major, minor) = watchos_deployment_target(); - format!("{}.{}", major, minor) + format!("{major}.{minor}") } pub fn watchos_sim_llvm_target(arch: Arch) -> String { diff --git a/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs b/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs new file mode 100644 index 000000000..ebd2cca25 --- /dev/null +++ b/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs @@ -0,0 +1,40 @@ +use crate::abi::Endian; +use crate::spec::{cvs, Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions}; + +/// A base target for PlayStation Vita devices using the VITASDK toolchain (using newlib). +/// +/// Requires the VITASDK toolchain on the host system. + +pub fn target() -> Target { + let pre_link_args = TargetOptions::link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-Wl,-q"]); + + Target { + llvm_target: "armv7a-vita-newlibeabihf".into(), + pointer_width: 32, + data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(), + arch: "arm".into(), + + options: TargetOptions { + os: "vita".into(), + endian: Endian::Little, + c_int_width: "32".into(), + dynamic_linking: false, + env: "newlib".into(), + vendor: "sony".into(), + abi: "eabihf".into(), + linker_flavor: LinkerFlavor::Gnu(Cc::Yes, Lld::No), + no_default_libraries: false, + cpu: "cortex-a9".into(), + executables: true, + families: cvs!["unix"], + linker: Some("arm-vita-eabi-gcc".into()), + relocation_model: RelocModel::Static, + features: "+v7,+neon".into(), + pre_link_args, + exe_suffix: ".elf".into(), + panic_strategy: PanicStrategy::Abort, + max_atomic_width: Some(32), + ..Default::default() + }, + } +} diff --git a/compiler/rustc_target/src/spec/bpf_base.rs b/compiler/rustc_target/src/spec/bpf_base.rs index baf365871..2b00cda44 100644 --- a/compiler/rustc_target/src/spec/bpf_base.rs +++ b/compiler/rustc_target/src/spec/bpf_base.rs @@ -6,7 +6,7 @@ pub fn opts(endian: Endian) -> TargetOptions { allow_asm: true, endian, linker_flavor: LinkerFlavor::Bpf, - atomic_cas: false, + atomic_cas: true, dynamic_linking: true, no_builtins: true, panic_strategy: PanicStrategy::Abort, @@ -19,6 +19,10 @@ pub fn opts(endian: Endian) -> TargetOptions { obj_is_bitcode: true, requires_lto: false, singlethread: true, + // When targeting the `v3` cpu in llvm, 32-bit atomics are also supported. + // But making this value change based on the target cpu can be mostly confusing + // and would require a bit of a refactor. + min_atomic_width: Some(64), max_atomic_width: Some(64), ..Default::default() } diff --git a/compiler/rustc_target/src/spec/i686_apple_darwin.rs b/compiler/rustc_target/src/spec/i686_apple_darwin.rs index ad22467ba..b5103d15d 100644 --- a/compiler/rustc_target/src/spec/i686_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/i686_apple_darwin.rs @@ -12,7 +12,7 @@ pub fn target() -> Target { Target { // Clang automatically chooses a more specific target based on - // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work + // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work // correctly, we do too. // // While ld64 doesn't understand i686, LLVM does. diff --git a/compiler/rustc_target/src/spec/illumos_base.rs b/compiler/rustc_target/src/spec/illumos_base.rs index 8ac351584..e63e78975 100644 --- a/compiler/rustc_target/src/spec/illumos_base.rs +++ b/compiler/rustc_target/src/spec/illumos_base.rs @@ -5,8 +5,8 @@ pub fn opts() -> TargetOptions { LinkerFlavor::Unix(Cc::Yes), &[ // The illumos libc contains a stack unwinding implementation, as - // does libgcc_s. The latter implementation includes several - // additional symbols that are not always in base libc. To force + // does libgcc_s. The latter implementation includes several + // additional symbols that are not always in base libc. To force // the consistent use of just one unwinder, we ensure libc appears // after libgcc_s in the NEEDED list for the resultant binary by // ignoring any attempts to add it as a dynamic dependency until the @@ -17,7 +17,7 @@ pub fn opts() -> TargetOptions { "-lc", // LLVM will insert calls to the stack protector functions // "__stack_chk_fail" and "__stack_chk_guard" into code in native - // object files. Some platforms include these symbols directly in + // object files. Some platforms include these symbols directly in // libc, but at least historically these have been provided in // libssp.so on illumos and Solaris systems. "-lssp", @@ -40,16 +40,16 @@ pub fn opts() -> TargetOptions { // cleanup handlers (in C, this would be something along the lines of: // void register_callback(void (*fn)(void *), void *arg); // (see src/libstd/sys/unix/fast_thread_local.rs) that is currently - // missing in illumos. For now at least, we must fallback to using + // missing in illumos. For now at least, we must fallback to using // pthread_{get,set}specific. //has_thread_local: true, // FIXME: Currently, rust is invoking cc to link, which ends up - // causing these to get included twice. We should eventually transition + // causing these to get included twice. We should eventually transition // to having rustc invoke ld directly, in which case these will need to // be uncommented. // - // We want XPG6 behavior from libc and libm. See standards(5) + // We want XPG6 behavior from libc and libm. See standards(5) //pre_link_objects_exe: vec![ // "/usr/lib/amd64/values-Xc.o".into(), // "/usr/lib/amd64/values-xpg6.o".into(), diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index d05b8aa42..a094c2c54 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -45,9 +45,7 @@ use rustc_span::symbol::{sym, Symbol}; use serde_json::Value; use std::borrow::Cow; use std::collections::BTreeMap; -use std::convert::TryFrom; use std::hash::{Hash, Hasher}; -use std::iter::FromIterator; use std::ops::{Deref, DerefMut}; use std::path::{Path, PathBuf}; use std::str::FromStr; @@ -804,7 +802,7 @@ impl ToJson for StackProbeType { bitflags::bitflags! { #[derive(Default, Encodable, Decodable)] - pub struct SanitizerSet: u8 { + pub struct SanitizerSet: u16 { const ADDRESS = 1 << 0; const LEAK = 1 << 1; const MEMORY = 1 << 2; @@ -813,6 +811,7 @@ bitflags::bitflags! { const CFI = 1 << 5; const MEMTAG = 1 << 6; const SHADOWCALLSTACK = 1 << 7; + const KCFI = 1 << 8; } } @@ -824,6 +823,7 @@ impl SanitizerSet { Some(match self { SanitizerSet::ADDRESS => "address", SanitizerSet::CFI => "cfi", + SanitizerSet::KCFI => "kcfi", SanitizerSet::LEAK => "leak", SanitizerSet::MEMORY => "memory", SanitizerSet::MEMTAG => "memtag", @@ -840,7 +840,7 @@ impl fmt::Display for SanitizerSet { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let mut first = true; for s in *self { - let name = s.as_str().unwrap_or_else(|| panic!("unrecognized sanitizer {:?}", s)); + let name = s.as_str().unwrap_or_else(|| panic!("unrecognized sanitizer {s:?}")); if !first { f.write_str(", ")?; } @@ -859,6 +859,7 @@ impl IntoIterator for SanitizerSet { [ SanitizerSet::ADDRESS, SanitizerSet::CFI, + SanitizerSet::KCFI, SanitizerSet::LEAK, SanitizerSet::MEMORY, SanitizerSet::MEMTAG, @@ -980,7 +981,7 @@ impl fmt::Display for StackProtector { } macro_rules! supported_targets { - ( $(($triple:literal, $module:ident ),)+ ) => { + ( $(($triple:literal, $module:ident),)+ ) => { $(mod $module;)+ /// List of supported targets @@ -1108,8 +1109,12 @@ supported_targets! { ("x86_64-apple-darwin", x86_64_apple_darwin), ("i686-apple-darwin", i686_apple_darwin), + // FIXME(#106649): Remove aarch64-fuchsia in favor of aarch64-unknown-fuchsia ("aarch64-fuchsia", aarch64_fuchsia), + ("aarch64-unknown-fuchsia", aarch64_unknown_fuchsia), + // FIXME(#106649): Remove x86_64-fuchsia in favor of x86_64-unknown-fuchsia ("x86_64-fuchsia", x86_64_fuchsia), + ("x86_64-unknown-fuchsia", x86_64_unknown_fuchsia), ("avr-unknown-gnu-atmega328", avr_unknown_gnu_atmega328), @@ -1240,6 +1245,8 @@ supported_targets! { ("aarch64-nintendo-switch-freestanding", aarch64_nintendo_switch_freestanding), + ("armv7-sony-vita-newlibeabihf", armv7_sony_vita_newlibeabihf), + ("armv7-unknown-linux-uclibceabi", armv7_unknown_linux_uclibceabi), ("armv7-unknown-linux-uclibceabihf", armv7_unknown_linux_uclibceabihf), @@ -1318,7 +1325,7 @@ pub struct Target { } impl Target { - pub fn parse_data_layout<'a>(&'a self) -> Result<TargetDataLayout, TargetDataLayoutErrors<'a>> { + pub fn parse_data_layout(&self) -> Result<TargetDataLayout, TargetDataLayoutErrors<'_>> { let mut dl = TargetDataLayout::parse_from_llvm_datalayout_string(&self.data_layout)?; // Perform consistency checks against the Target information. @@ -2071,7 +2078,7 @@ impl Target { let mut get_req_field = |name: &str| { obj.remove(name) .and_then(|j| j.as_str().map(str::to_string)) - .ok_or_else(|| format!("Field {} in target specification is required", name)) + .ok_or_else(|| format!("Field {name} in target specification is required")) }; let mut base = Target { @@ -2290,7 +2297,7 @@ impl Target { } else { return Some(Err(format!( "'{}' is not a valid value for lld-flavor. \ - Use 'darwin', 'gnu', 'link' or 'wasm.", + Use 'darwin', 'gnu', 'link' or 'wasm'.", s))) } Some(Ok(())) @@ -2327,6 +2334,7 @@ impl Target { base.$key_name |= match s.as_str() { Some("address") => SanitizerSet::ADDRESS, Some("cfi") => SanitizerSet::CFI, + Some("kcfi") => SanitizerSet::KCFI, Some("leak") => SanitizerSet::LEAK, Some("memory") => SanitizerSet::MEMORY, Some("memtag") => SanitizerSet::MEMTAG, @@ -2476,7 +2484,7 @@ impl Target { if let Some(s) = fp.as_str() { base.frame_pointer = s .parse() - .map_err(|()| format!("'{}' is not a valid value for frame-pointer", s))?; + .map_err(|()| format!("'{s}' is not a valid value for frame-pointer"))?; } else { incorrect_type.push("frame-pointer".into()) } @@ -2614,7 +2622,7 @@ impl Target { /// Search for a JSON file specifying the given target triple. /// /// If none is found in `$RUST_TARGET_PATH`, look for a file called `target.json` inside the - /// sysroot under the target-triple's `rustlib` directory. Note that it could also just be a + /// sysroot under the target-triple's `rustlib` directory. Note that it could also just be a /// bare filename already, so also check for that. If one of the hardcoded targets we know /// about, just return it directly. /// @@ -2668,7 +2676,7 @@ impl Target { return load_file(&p); } - Err(format!("Could not find specification for target {:?}", target_triple)) + Err(format!("Could not find specification for target {target_triple:?}")) } TargetTriple::TargetJson { ref contents, .. } => { let obj = serde_json::from_str(contents).map_err(|e| e.to_string())?; @@ -2932,7 +2940,7 @@ impl TargetTriple { let contents = std::fs::read_to_string(&canonicalized_path).map_err(|err| { io::Error::new( io::ErrorKind::InvalidInput, - format!("target path {:?} is not a valid file: {}", canonicalized_path, err), + format!("target path {canonicalized_path:?} is not a valid file: {err}"), ) })?; let triple = canonicalized_path @@ -2967,7 +2975,7 @@ impl TargetTriple { let mut hasher = DefaultHasher::new(); content.hash(&mut hasher); let hash = hasher.finish(); - format!("{}-{}", triple, hash) + format!("{triple}-{hash}") } } } diff --git a/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs b/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs index e3eb9bccd..34934379c 100644 --- a/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs +++ b/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs @@ -5,12 +5,7 @@ pub fn target() -> Target { base.max_atomic_width = Some(64); base.add_pre_link_args( LinkerFlavor::Unix(Cc::No), - &[ - "-b64".into(), - "-bpT:0x100000000".into(), - "-bpD:0x110000000".into(), - "-bcdtors:all:0:s".into(), - ], + &["-b64", "-bpT:0x100000000", "-bpD:0x110000000", "-bcdtors:all:0:s"], ); Target { diff --git a/compiler/rustc_target/src/spec/solid_base.rs b/compiler/rustc_target/src/spec/solid_base.rs index c585a6cd5..eaf72b761 100644 --- a/compiler/rustc_target/src/spec/solid_base.rs +++ b/compiler/rustc_target/src/spec/solid_base.rs @@ -3,7 +3,7 @@ use crate::spec::TargetOptions; pub fn opts(kernel: &str) -> TargetOptions { TargetOptions { - os: format!("solid_{}", kernel).into(), + os: format!("solid_{kernel}").into(), vendor: "kmc".into(), executables: false, frame_pointer: FramePointer::NonLeaf, diff --git a/compiler/rustc_target/src/spec/sparcv9_sun_solaris.rs b/compiler/rustc_target/src/spec/sparcv9_sun_solaris.rs index 440194ef2..4d2bc98ab 100644 --- a/compiler/rustc_target/src/spec/sparcv9_sun_solaris.rs +++ b/compiler/rustc_target/src/spec/sparcv9_sun_solaris.rs @@ -15,7 +15,7 @@ pub fn target() -> Target { pointer_width: 64, data_layout: "E-m:e-i64:64-n32:64-S128".into(), // Use "sparc64" instead of "sparcv9" here, since the former is already - // used widely in the source base. If we ever needed ABI + // used widely in the source base. If we ever needed ABI // differentiation from the sparc64, we could, but that would probably // just be confusing. arch: "sparc64".into(), diff --git a/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs b/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs index 9a3e7a805..e90bda9c9 100644 --- a/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/x86_64_apple_darwin.rs @@ -14,7 +14,7 @@ pub fn target() -> Target { Target { // Clang automatically chooses a more specific target based on - // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work + // MACOSX_DEPLOYMENT_TARGET. To enable cross-language LTO to work // correctly, we do too. llvm_target: macos_llvm_target(arch).into(), pointer_width: 64, diff --git a/compiler/rustc_target/src/spec/x86_64_fuchsia.rs b/compiler/rustc_target/src/spec/x86_64_fuchsia.rs index 532dd6d07..96fed0975 100644 --- a/compiler/rustc_target/src/spec/x86_64_fuchsia.rs +++ b/compiler/rustc_target/src/spec/x86_64_fuchsia.rs @@ -1,18 +1 @@ -use crate::spec::{SanitizerSet, StackProbeType, Target}; - -pub fn target() -> Target { - let mut base = super::fuchsia_base::opts(); - base.cpu = "x86-64".into(); - base.max_atomic_width = Some(64); - base.stack_probes = StackProbeType::X86; - base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI; - - Target { - llvm_target: "x86_64-fuchsia".into(), - pointer_width: 64, - data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" - .into(), - arch: "x86_64".into(), - options: base, - } -} +pub use crate::spec::x86_64_unknown_fuchsia::target; diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_fuchsia.rs b/compiler/rustc_target/src/spec/x86_64_unknown_fuchsia.rs new file mode 100644 index 000000000..a3231d19f --- /dev/null +++ b/compiler/rustc_target/src/spec/x86_64_unknown_fuchsia.rs @@ -0,0 +1,18 @@ +use crate::spec::{SanitizerSet, StackProbeType, Target}; + +pub fn target() -> Target { + let mut base = super::fuchsia_base::opts(); + base.cpu = "x86-64".into(); + base.max_atomic_width = Some(64); + base.stack_probes = StackProbeType::X86; + base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI; + + Target { + llvm_target: "x86_64-unknown-fuchsia".into(), + pointer_width: 64, + data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" + .into(), + arch: "x86_64".into(), + options: base, + } +} diff --git a/compiler/rustc_target/src/spec/x86_64_unknown_none.rs b/compiler/rustc_target/src/spec/x86_64_unknown_none.rs index e4d33c2b8..32060c35c 100644 --- a/compiler/rustc_target/src/spec/x86_64_unknown_none.rs +++ b/compiler/rustc_target/src/spec/x86_64_unknown_none.rs @@ -5,7 +5,7 @@ // features. use super::{Cc, CodeModel, LinkerFlavor, Lld, PanicStrategy}; -use super::{RelroLevel, StackProbeType, Target, TargetOptions}; +use super::{RelroLevel, SanitizerSet, StackProbeType, Target, TargetOptions}; pub fn target() -> Target { let opts = TargetOptions { @@ -20,6 +20,7 @@ pub fn target() -> Target { features: "-mmx,-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-3dnow,-3dnowa,-avx,-avx2,+soft-float" .into(), + supported_sanitizers: SanitizerSet::KCFI, disable_redzone: true, panic_strategy: PanicStrategy::Abort, code_model: Some(CodeModel::Kernel), |