1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/linking/export-executable-symbols.rs b/tests/ui/linking/export-executable-symbols.rs
new file mode 100644
index 00000000000..aea5527b6a1
--- /dev/null
+++ b/tests/ui/linking/export-executable-symbols.rs
@@ -0,0 +1,30 @@
+//@ run-pass
+//@ only-linux
+//@ only-gnu
+//@ compile-flags: -Zexport-executable-symbols
+//@ edition: 2024
+
+// Regression test for <https://github.com/rust-lang/rust/issues/101610>.
+
+#![feature(rustc_private)]
+
+extern crate libc;
+
+#[unsafe(no_mangle)]
+fn hack() -> u64 {
+    998244353
+}
+
+fn main() {
+    unsafe {
+        let handle = libc::dlopen(std::ptr::null(), libc::RTLD_NOW);
+        let ptr = libc::dlsym(handle, c"hack".as_ptr());
+        let ptr: Option<unsafe fn() -> u64> = std::mem::transmute(ptr);
+        if let Some(f) = ptr {
+            assert!(f() == 998244353);
+            println!("symbol `hack` is found successfully");
+        } else {
+            panic!("symbol `hack` is not found");
+        }
+    }
+}