Remove sanitizer runtime crates

3 files changed, 0 insertions, 59 deletions

diff --git a/src/librustc_msan/Cargo.toml b/src/librustc_msan/Cargo.toml
deleted file mode 100644
index bda40785725..00000000000
--- a/src/librustc_msan/Cargo.toml
+++ /dev/null
@@ -1,20 +0,0 @@
-[package]
-authors = ["The Rust Project Developers"]
-build = "build.rs"
-name = "rustc_msan"
-version = "0.0.0"
-edition = "2018"
-
-[lib]
-name = "rustc_msan"
-path = "lib.rs"
-test = false
-
-[build-dependencies]
-build_helper = { path = "../build_helper" }
-cmake = "0.1.38"
-
-[dependencies]
-alloc = { path = "../liballoc" }
-core = { path = "../libcore" }
-compiler_builtins = "0.1.0"
diff --git a/src/librustc_msan/build.rs b/src/librustc_msan/build.rs
deleted file mode 100644
index dc08d51b51c..00000000000
--- a/src/librustc_msan/build.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-use build_helper::sanitizer_lib_boilerplate;
-use std::env;
-
-use cmake::Config;
-
-fn main() {
-    println!("cargo:rerun-if-env-changed=RUSTC_BUILD_SANITIZERS");
-    if env::var("RUSTC_BUILD_SANITIZERS") != Ok("1".to_string()) {
-        return;
-    }
-    if let Some(llvm_config) = env::var_os("LLVM_CONFIG") {
-        build_helper::restore_library_path();
-
-        let (native, target) = match sanitizer_lib_boilerplate("msan") {
-            Ok(native) => native,
-            _ => return,
-        };
-
-        Config::new(&native.src_dir)
-            .define("COMPILER_RT_BUILD_SANITIZERS", "ON")
-            .define("COMPILER_RT_BUILD_BUILTINS", "OFF")
-            .define("COMPILER_RT_BUILD_XRAY", "OFF")
-            .define("LLVM_CONFIG_PATH", llvm_config)
-            .out_dir(&native.out_dir)
-            .build_target(&target)
-            .build();
-    }
-    println!("cargo:rerun-if-env-changed=LLVM_CONFIG");
-}
diff --git a/src/librustc_msan/lib.rs b/src/librustc_msan/lib.rs
deleted file mode 100644
index bdbc154f4e8..00000000000
--- a/src/librustc_msan/lib.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-#![sanitizer_runtime]
-#![feature(nll)]
-#![feature(sanitizer_runtime)]
-#![feature(staged_api)]
-#![no_std]
-#![unstable(
-    feature = "sanitizer_runtime_lib",
-    reason = "internal implementation detail of sanitizers",
-    issue = "none"
-)]