3 files changed, 23 insertions, 0 deletions
diff --git a/tests/run-make/pointer-auth-link-with-c/Makefile b/tests/run-make/pointer-auth-link-with-c/Makefile
new file mode 100644
index 000000000..7acea0380
--- /dev/null
+++ b/tests/run-make/pointer-auth-link-with-c/Makefile
@@ -0,0 +1,14 @@
+include ../tools.mk
+
+# only-aarch64
+
+all:
+	$(COMPILE_OBJ) $(TMPDIR)/test.o test.c
+	$(AR) rcs $(TMPDIR)/libtest.a $(TMPDIR)/test.o
+	$(RUSTC) -Z branch-protection=bti,pac-ret,leaf test.rs
+	$(call RUN,test)
+
+	$(COMPILE_OBJ) $(TMPDIR)/test.o test.c -mbranch-protection=bti+pac-ret+leaf
+	$(AR) rcs $(TMPDIR)/libtest.a $(TMPDIR)/test.o
+	$(RUSTC) -Z branch-protection=bti,pac-ret,leaf test.rs
+	$(call RUN,test)
diff --git a/tests/run-make/pointer-auth-link-with-c/test.c b/tests/run-make/pointer-auth-link-with-c/test.c
new file mode 100644
index 000000000..9fe07f82f
--- /dev/null
+++ b/tests/run-make/pointer-auth-link-with-c/test.c
@@ -0,0 +1 @@
+int foo() { return 0; }
diff --git a/tests/run-make/pointer-auth-link-with-c/test.rs b/tests/run-make/pointer-auth-link-with-c/test.rs
new file mode 100644
index 000000000..615ad0aeb
--- /dev/null
+++ b/tests/run-make/pointer-auth-link-with-c/test.rs
@@ -0,0 +1,8 @@
+#[link(name = "test")]
+extern "C" {
+    fn foo() -> i32;
+}
+
+fn main() {
+    unsafe {foo();}
+}