bjoernager/rust
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Add sanitizer support for modern iOS platforms

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asan and tsan generally support iOS, but that previously wasn't
configured in rust. This only adds support for the simulator
architectures, and arm64 device architecture, not the older 32 bit
architectures.
This commit is contained in:
Keith Smiley 2023-01-04 16:06:19 -08:00
parent 5b8f284536
commit aacf3213b1
No known key found for this signature in database
GPG key ID: 33BA60D44C7167F8
6 changed files with 49 additions and 10 deletions
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7
compiler/rustc_target/src/spec/aarch64_apple_ios.rs
View file

@ -1,8 +1,11 @@
use super::apple_base::{ios_llvm_target, opts, Arch};
use crate::spec::{FramePointer, Target, TargetOptions};
use crate::spec::{FramePointer, SanitizerSet, Target, TargetOptions};
pub fn target() -> Target {
let arch = Arch::Arm64;
let mut base = opts("ios", arch);
base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::THREAD;
Target {
// Clang automatically chooses a more specific target based on
// IPHONEOS_DEPLOYMENT_TARGET.
@ -28,7 +31,7 @@ pub fn target() -> Target {
darwinpcs\0\
-Os\0"
.into(),
..opts("ios", arch)
..base
},
}
}

7
compiler/rustc_target/src/spec/aarch64_apple_ios_sim.rs
View file

@ -1,8 +1,11 @@
use super::apple_base::{ios_sim_llvm_target, opts, Arch};
use crate::spec::{FramePointer, Target, TargetOptions};
use crate::spec::{FramePointer, SanitizerSet, Target, TargetOptions};
pub fn target() -> Target {
let arch = Arch::Arm64_sim;
let mut base = opts("ios", arch);
base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::THREAD;
Target {
// Clang automatically chooses a more specific target based on
// IPHONEOS_DEPLOYMENT_TARGET.
@ -28,7 +31,7 @@ pub fn target() -> Target {
darwinpcs\0\
-Os\0"
.into(),
..opts("ios", arch)
..base
},
}
}

7
compiler/rustc_target/src/spec/x86_64_apple_ios.rs
View file

@ -1,8 +1,11 @@
use super::apple_base::{ios_sim_llvm_target, opts, Arch};
use crate::spec::{StackProbeType, Target, TargetOptions};
use crate::spec::{SanitizerSet, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let arch = Arch::X86_64_sim;
let mut base = opts("ios", arch);
base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::THREAD;
Target {
llvm_target: ios_sim_llvm_target(arch).into(),
pointer_width: 64,
@ -12,7 +15,7 @@ pub fn target() -> Target {
options: TargetOptions {
max_atomic_width: Some(64),
stack_probes: StackProbeType::X86,
..opts("ios", arch)
..base
},
}
}