diff --git a/src/test/assembly/asm/s390x-types.rs b/src/test/assembly/asm/s390x-types.rs
index 7b2ef9bda347..0fbb77b96175 100644
--- a/src/test/assembly/asm/s390x-types.rs
+++ b/src/test/assembly/asm/s390x-types.rs
@@ -49,7 +49,7 @@ extern "Rust" {
 }
 
 macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => {
-    
+    #[no_mangle]     
     pub unsafe fn $func(x: $ty) -> $ty {
         dont_merge(stringify!(func));
 
@@ -75,7 +75,6 @@ macro_rules! check_reg { ($func:ident, $ty:ty, $reg:tt, $mov:literal) => {
 // systemz: brasl %r14, extern_func@PLT
 // systemz: #NO_APP
 #[cfg(s390x)]
-#[no_mangle]
 pub unsafe fn sym_fn_32() {
     asm!("brasl %r14, {}", sym extern_func);
 }
@@ -84,5 +83,4 @@ pub unsafe fn sym_fn_32() {
 // CHECK: #APP
 // CHECK: lgr r{{[0-15]+}}, r{{[0-15]+}}
 // CHECK: #NO_APP
-#[no_mangle]
 check!(reg_i32, i32, reg, "lgr");