2 files changed, 17 insertions, 12 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 74597f6263d..a564e0e391f 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -670,7 +670,7 @@ fn link_natively(
 ) {
     info!("preparing {:?} to {:?}", crate_type, out_filename);
     let (linker_path, flavor) = linker_and_flavor(sess);
-    let self_contained_components = self_contained_components(sess, crate_type);
+    let self_contained_components = self_contained_components(sess, crate_type, &linker_path);
 
     // On AIX, we ship all libraries as .a big_af archive
     // the expected format is lib<name>.a(libname.so) for the actual
@@ -1494,7 +1494,8 @@ fn print_native_static_libs(
                 | NativeLibKind::Unspecified => {
                     let verbatim = lib.verbatim;
                     if sess.target.is_like_msvc {
-                        Some(format!("{}{}", name, if verbatim { "" } else { ".lib" }))
+                        let (prefix, suffix) = sess.staticlib_components(verbatim);
+                        Some(format!("{prefix}{name}{suffix}"))
                     } else if sess.target.linker_flavor.is_gnu() {
                         Some(format!("-l{}{}", if verbatim { ":" } else { "" }, name))
                     } else {
@@ -1783,8 +1784,7 @@ fn link_output_kind(sess: &Session, crate_type: CrateType) -> LinkOutputKind {
 }
 
 // Returns true if linker is located within sysroot
-fn detect_self_contained_mingw(sess: &Session) -> bool {
-    let (linker, _) = linker_and_flavor(sess);
+fn detect_self_contained_mingw(sess: &Session, linker: &Path) -> bool {
     // Assume `-C linker=rust-lld` as self-contained mode
     if linker == Path::new("rust-lld") {
         return true;
@@ -1792,7 +1792,7 @@ fn detect_self_contained_mingw(sess: &Session) -> bool {
     let linker_with_extension = if cfg!(windows) && linker.extension().is_none() {
         linker.with_extension("exe")
     } else {
-        linker
+        linker.to_path_buf()
     };
     for dir in env::split_paths(&env::var_os("PATH").unwrap_or_default()) {
         let full_path = dir.join(&linker_with_extension);
@@ -1807,7 +1807,11 @@ fn detect_self_contained_mingw(sess: &Session) -> bool {
 /// Various toolchain components used during linking are used from rustc distribution
 /// instead of being found somewhere on the host system.
 /// We only provide such support for a very limited number of targets.
-fn self_contained_components(sess: &Session, crate_type: CrateType) -> LinkSelfContainedComponents {
+fn self_contained_components(
+    sess: &Session,
+    crate_type: CrateType,
+    linker: &Path,
+) -> LinkSelfContainedComponents {
     // Turn the backwards compatible bool values for `self_contained` into fully inferred
     // `LinkSelfContainedComponents`.
     let self_contained =
@@ -1836,7 +1840,7 @@ fn self_contained_components(sess: &Session, crate_type: CrateType) -> LinkSelfC
                 LinkSelfContainedDefault::InferredForMingw => {
                     sess.host == sess.target
                         && sess.target.vendor != "uwp"
-                        && detect_self_contained_mingw(sess)
+                        && detect_self_contained_mingw(sess, linker)
                 }
             }
         };
diff --git a/compiler/rustc_codegen_ssa/src/back/linker.rs b/compiler/rustc_codegen_ssa/src/back/linker.rs
index 3f5e0c1bce9..bcf18cf57be 100644
--- a/compiler/rustc_codegen_ssa/src/back/linker.rs
+++ b/compiler/rustc_codegen_ssa/src/back/linker.rs
@@ -450,9 +450,10 @@ impl<'a> GccLinker<'a> {
                     // The output filename already contains `dll_suffix` so
                     // the resulting import library will have a name in the
                     // form of libfoo.dll.a
-                    let mut implib_name = OsString::from(&*self.sess.target.staticlib_prefix);
+                    let (prefix, suffix) = self.sess.staticlib_components(false);
+                    let mut implib_name = OsString::from(prefix);
                     implib_name.push(name);
-                    implib_name.push(&*self.sess.target.staticlib_suffix);
+                    implib_name.push(suffix);
                     let mut out_implib = OsString::from("--out-implib=");
                     out_implib.push(out_filename.with_file_name(implib_name));
                     self.link_arg(out_implib);
@@ -958,9 +959,9 @@ impl<'a> Linker for MsvcLinker<'a> {
         if let Some(path) = try_find_native_static_library(self.sess, name, verbatim) {
             self.link_staticlib_by_path(&path, whole_archive);
         } else {
-            let prefix = if whole_archive { "/WHOLEARCHIVE:" } else { "" };
-            let suffix = if verbatim { "" } else { ".lib" };
-            self.link_arg(format!("{prefix}{name}{suffix}"));
+            let opts = if whole_archive { "/WHOLEARCHIVE:" } else { "" };
+            let (prefix, suffix) = self.sess.staticlib_components(verbatim);
+            self.link_arg(format!("{opts}{prefix}{name}{suffix}"));
         }
     }