1 files changed, 28 insertions, 0 deletions
diff --git a/tests/run-make/rustdoc-target-modifiers/rmake.rs b/tests/run-make/rustdoc-target-modifiers/rmake.rs
new file mode 100644
index 00000000000..ee522501fd2
--- /dev/null
+++ b/tests/run-make/rustdoc-target-modifiers/rmake.rs
@@ -0,0 +1,28 @@
+//! Test that target modifiers are taken into account by `rustdoc`.
+//!
+//! Otherwise, `rustdoc` errors when trying to generate documentation
+//! using dependencies (e.g. `core`) that set a target modifier.
+//!
+//! Please see https://github.com/rust-lang/rust/issues/144521.
+
+use run_make_support::{rustc, rustdoc};
+
+fn main() {
+    rustc()
+        .input("d.rs")
+        .edition("2024")
+        .crate_type("rlib")
+        .emit("metadata")
+        .sysroot("/dev/null")
+        .target("aarch64-unknown-none-softfloat")
+        .arg("-Zfixed-x18")
+        .run();
+
+    rustdoc()
+        .input("c.rs")
+        .crate_type("rlib")
+        .extern_("d", "libd.rmeta")
+        .target("aarch64-unknown-none-softfloat")
+        .arg("-Zfixed-x18")
+        .run();
+}