1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/build_system/src/build.rs b/compiler/rustc_codegen_gcc/build_system/src/build.rs
index eaca7a987..f1c3701a9 100644
--- a/compiler/rustc_codegen_gcc/build_system/src/build.rs
+++ b/compiler/rustc_codegen_gcc/build_system/src/build.rs
@@ -194,6 +194,12 @@ fn build_sysroot(
         copier,
     )?;
 
+    // Copy the source files to the sysroot (Rust for Linux needs this).
+    let sysroot_src_path = "sysroot/lib/rustlib/src/rust";
+    fs::create_dir_all(&sysroot_src_path)
+        .map_err(|error| format!("Failed to create directory `{}`: {:?}", sysroot_src_path, error))?;
+    run_command(&[&"cp", &"-r", &"sysroot_src/library/", &sysroot_src_path], None)?;
+
     Ok(())
 }