Enable ASan, TSan, UBSan for aarch64-apple-darwin.

Author: frewsxcv

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -819,7 +819,8 @@ fn link_sanitizer_runtime(sess: &Session, linker: &mut dyn Linker, name: &str) {
         .unwrap_or_default();
 
     match sess.opts.target_triple.triple() {
-        "x86_64-apple-darwin" => {
+        "aarch64-apple-darwin"
+        | "x86_64-apple-darwin" => {
             // On Apple platforms, the sanitizer is always built as a dylib, and
             // LLVM will link to `@rpath/*.dylib`, so we need to specify an
             // rpath to the library as well (the rpath should be absolute, see

compiler/rustc_session/src/session.rs

@@ -1520,18 +1520,24 @@ fn validate_commandline_args_with_session_available(sess: &Session) {
     }
 
     const ASAN_SUPPORTED_TARGETS: &[&str] = &[
+        "aarch64-apple-darwin",
         "aarch64-fuchsia",
         "aarch64-unknown-linux-gnu",
         "x86_64-apple-darwin",
         "x86_64-fuchsia",
         "x86_64-unknown-freebsd",
         "x86_64-unknown-linux-gnu",
     ];
-    const LSAN_SUPPORTED_TARGETS: &[&str] =
-        &["aarch64-unknown-linux-gnu", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu"];
+    const LSAN_SUPPORTED_TARGETS: &[&str] = &[
+        "aarch64-apple-darwin",
+        "aarch64-unknown-linux-gnu",
+        "x86_64-apple-darwin",
+        "x86_64-unknown-linux-gnu",
+    ];
     const MSAN_SUPPORTED_TARGETS: &[&str] =
         &["aarch64-unknown-linux-gnu", "x86_64-unknown-freebsd", "x86_64-unknown-linux-gnu"];
     const TSAN_SUPPORTED_TARGETS: &[&str] = &[
+        "aarch64-apple-darwin",
         "aarch64-unknown-linux-gnu",
         "x86_64-apple-darwin",
         "x86_64-unknown-freebsd",

src/bootstrap/native.rs

@@ -802,6 +802,7 @@ fn supported_sanitizers(
     };
 
     match &*target.triple {
+        "aarch64-apple-darwin" => darwin_libs("osx", &["asan", "lsan", "tsan"]),
         "aarch64-fuchsia" => common_libs("fuchsia", "aarch64", &["asan"]),
         "aarch64-unknown-linux-gnu" => {
             common_libs("linux", "aarch64", &["asan", "lsan", "msan", "tsan"])

src/tools/compiletest/src/util.rs

@@ -82,6 +82,7 @@ const ARCH_TABLE: &[(&str, &str)] = &[
 ];
 
 pub const ASAN_SUPPORTED_TARGETS: &[&str] = &[
+    "aarch64-apple-darwin",
     "aarch64-fuchsia",
     "aarch64-unknown-linux-gnu",
     "x86_64-apple-darwin",
@@ -90,13 +91,18 @@ pub const ASAN_SUPPORTED_TARGETS: &[&str] = &[
     "x86_64-unknown-linux-gnu",
 ];
 
-pub const LSAN_SUPPORTED_TARGETS: &[&str] =
-    &["aarch64-unknown-linux-gnu", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu"];
+pub const LSAN_SUPPORTED_TARGETS: &[&str] = &[
+    "aarch64-apple-darwin",
+    "aarch64-unknown-linux-gnu",
+    "x86_64-apple-darwin",
+    "x86_64-unknown-linux-gnu",
+];
 
 pub const MSAN_SUPPORTED_TARGETS: &[&str] =
     &["aarch64-unknown-linux-gnu", "x86_64-unknown-freebsd", "x86_64-unknown-linux-gnu"];
 
 pub const TSAN_SUPPORTED_TARGETS: &[&str] = &[
+    "aarch64-apple-darwin",
     "aarch64-unknown-linux-gnu",
     "x86_64-apple-darwin",
     "x86_64-unknown-freebsd",