Rollup of 10 pull requests

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -1317,11 +1317,9 @@ fn link_sanitizer_runtime(
     name: &str,
 ) {
     fn find_sanitizer_runtime(sess: &Session, filename: &str) -> PathBuf {
-        let session_tlib =
-            filesearch::make_target_lib_path(&sess.sysroot, sess.opts.target_triple.triple());
-        let path = session_tlib.join(filename);
+        let path = sess.target_tlib_path.dir.join(filename);
         if path.exists() {
-            return session_tlib;
+            return sess.target_tlib_path.dir.clone();
         } else {
             let default_sysroot =
                 filesearch::get_or_default_sysroot().expect("Failed finding sysroot");
@@ -1612,19 +1610,18 @@ fn print_native_static_libs(
 }
 
 fn get_object_file_path(sess: &Session, name: &str, self_contained: bool) -> PathBuf {
-    let fs = sess.target_filesearch(PathKind::Native);
-    let file_path = fs.get_lib_path().join(name);
+    let file_path = sess.target_tlib_path.dir.join(name);
     if file_path.exists() {
         return file_path;
     }
     // Special directory with objects used only in self-contained linkage mode
     if self_contained {
-        let file_path = fs.get_self_contained_lib_path().join(name);
+        let file_path = sess.target_tlib_path.dir.join("self-contained").join(name);
         if file_path.exists() {
             return file_path;
         }
     }
-    for search_path in fs.search_paths() {
+    for search_path in sess.target_filesearch(PathKind::Native).search_paths() {
         let file_path = search_path.dir.join(name);
         if file_path.exists() {
             return file_path;
@@ -2131,7 +2128,7 @@ fn add_library_search_dirs(
             | LinkSelfContainedComponents::UNWIND
             | LinkSelfContainedComponents::MINGW,
     ) {
-        let lib_path = sess.target_filesearch(PathKind::Native).get_self_contained_lib_path();
+        let lib_path = sess.target_tlib_path.dir.join("self-contained");
         cmd.include_path(&fix_windows_verbatim_for_gcc(&lib_path));
     }
 
@@ -2146,8 +2143,7 @@ fn add_library_search_dirs(
         || sess.target.os == "fuchsia"
         || sess.target.is_like_osx && !sess.opts.unstable_opts.sanitizer.is_empty()
     {
-        let lib_path = sess.target_filesearch(PathKind::Native).get_lib_path();
-        cmd.include_path(&fix_windows_verbatim_for_gcc(&lib_path));
+        cmd.include_path(&fix_windows_verbatim_for_gcc(&sess.target_tlib_path.dir));
     }
 
     // Mac Catalyst uses the macOS SDK, but to link to iOS-specific frameworks
@@ -2859,15 +2855,14 @@ fn add_upstream_native_libraries(
 //
 // The returned path will always have `fix_windows_verbatim_for_gcc()` applied to it.
 fn rehome_sysroot_lib_dir(sess: &Session, lib_dir: &Path) -> PathBuf {
-    let sysroot_lib_path = sess.target_filesearch(PathKind::All).get_lib_path();
+    let sysroot_lib_path = &sess.target_tlib_path.dir;
     let canonical_sysroot_lib_path =
-        { try_canonicalize(&sysroot_lib_path).unwrap_or_else(|_| sysroot_lib_path.clone()) };
+        { try_canonicalize(sysroot_lib_path).unwrap_or_else(|_| sysroot_lib_path.clone()) };
 
     let canonical_lib_dir = try_canonicalize(lib_dir).unwrap_or_else(|_| lib_dir.to_path_buf());
     if canonical_lib_dir == canonical_sysroot_lib_path {
-        // This path, returned by `target_filesearch().get_lib_path()`, has
-        // already had `fix_windows_verbatim_for_gcc()` applied if needed.
-        sysroot_lib_path
+        // This path already had `fix_windows_verbatim_for_gcc()` applied if needed.
+        sysroot_lib_path.clone()
     } else {
         fix_windows_verbatim_for_gcc(lib_dir)
     }

compiler/rustc_session/src/filesearch.rs

@@ -5,14 +5,11 @@ use std::{env, fs};
 
 use rustc_fs_util::{fix_windows_verbatim_for_gcc, try_canonicalize};
 use smallvec::{smallvec, SmallVec};
-use tracing::debug;
 
 use crate::search_paths::{PathKind, SearchPath};
 
 #[derive(Clone)]
 pub struct FileSearch<'a> {
-    sysroot: &'a Path,
-    triple: &'a str,
     cli_search_paths: &'a [SearchPath],
     tlib_path: &'a SearchPath,
     kind: PathKind,
@@ -32,23 +29,12 @@ impl<'a> FileSearch<'a> {
             .chain(std::iter::once(self.tlib_path))
     }
 
-    pub fn get_lib_path(&self) -> PathBuf {
-        make_target_lib_path(self.sysroot, self.triple)
-    }
-
-    pub fn get_self_contained_lib_path(&self) -> PathBuf {
-        self.get_lib_path().join("self-contained")
-    }
-
     pub fn new(
-        sysroot: &'a Path,
-        triple: &'a str,
         cli_search_paths: &'a [SearchPath],
         tlib_path: &'a SearchPath,
         kind: PathKind,
     ) -> FileSearch<'a> {
-        debug!("using sysroot = {}, triple = {}", sysroot.display(), triple);
-        FileSearch { sysroot, triple, cli_search_paths, tlib_path, kind }
+        FileSearch { cli_search_paths, tlib_path, kind }
     }
 }
 

compiler/rustc_session/src/session.rs

@@ -439,22 +439,10 @@ impl Session {
     }
 
     pub fn target_filesearch(&self, kind: PathKind) -> filesearch::FileSearch<'_> {
-        filesearch::FileSearch::new(
-            &self.sysroot,
-            self.opts.target_triple.triple(),
-            &self.opts.search_paths,
-            &self.target_tlib_path,
-            kind,
-        )
+        filesearch::FileSearch::new(&self.opts.search_paths, &self.target_tlib_path, kind)
     }
     pub fn host_filesearch(&self, kind: PathKind) -> filesearch::FileSearch<'_> {
-        filesearch::FileSearch::new(
-            &self.sysroot,
-            config::host_triple(),
-            &self.opts.search_paths,
-            &self.host_tlib_path,
-            kind,
-        )
+        filesearch::FileSearch::new(&self.opts.search_paths, &self.host_tlib_path, kind)
     }
 
     /// Returns a list of directories where target-specific tool binaries are located. Some fallback