Rollup merge of #54681 - alexcrichton:san-names, r=kennytm

Rename sanitizer runtime libraries on OSX

Currently we ship sanitizer libraries as they're built, but these names
unfortunately conflict with the names of the sanitizer libraries
installed on the system. If a crate, for example, links in C code that
wants to use the system sanitizer and the Rust code doesn't use
sanitizers at all, then using `cargo` may accidentally pull in the
Rust-installed sanitizer library due to a conflict in names.

This change is intended to be entirely transparent for Rust users of
sanitizers, it should only hopefully improve our story with other users!

Closes #54134

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
index 608f2c982c2..7d235743c2c 100644
--- a/src/bootstrap/compile.rs
+++ b/src/bootstrap/compile.rs
@@ -249,7 +249,7 @@ impl Step for StdLink {
 
 fn copy_apple_sanitizer_dylibs(builder: &Builder, native_dir: &Path, platform: &str, into: &Path) {
     for &sanitizer in &["asan", "tsan"] {
-        let filename = format!("libclang_rt.{}_{}_dynamic.dylib", sanitizer, platform);
+        let filename = format!("lib__rustc__clang_rt.{}_{}_dynamic.dylib", sanitizer, platform);
         let mut src_path = native_dir.join(sanitizer);
         src_path.push("build");
         src_path.push("lib");