1 files changed, 10 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_gcc/example/mini_core.rs b/compiler/rustc_codegen_gcc/example/mini_core.rs
index 0cd7e6047..343285203 100644
--- a/compiler/rustc_codegen_gcc/example/mini_core.rs
+++ b/compiler/rustc_codegen_gcc/example/mini_core.rs
@@ -4,7 +4,7 @@
     thread_local
 )]
 #![no_core]
-#![allow(dead_code)]
+#![allow(dead_code, internal_features)]
 
 #[no_mangle]
 unsafe extern "C" fn _Unwind_Resume() {
@@ -429,6 +429,15 @@ fn panic_cannot_unwind() -> ! {
     }
 }
 
+#[lang = "panic_in_cleanup"]
+#[rustc_nounwind]
+fn panic_in_cleanup() -> ! {
+    unsafe {
+        libc::printf("panic in a destructor during cleanup\n\0" as *const str as *const i8);
+        intrinsics::abort();
+    }
+}
+
 #[lang = "panic_bounds_check"]
 #[track_caller]
 fn panic_bounds_check(index: usize, len: usize) -> ! {