Specify the function type.

Author: pftbest

src/generate.rs

@@ -232,16 +232,17 @@ pub fn interrupt(
         names.push(name_uc);
     }
 
-    let aliases = names.iter()
-            .map(|n| format!("
-.weak {0}
-{0} = DEFAULT_HANDLER", n))
-            .collect::<Vec<_>>()
-            .concat();
-
     let n = util::unsuffixed(u64(pos));
     match *target {
         Target::CortexM => {
+            let aliases = names.iter()
+                .map(|n| format!("
+.weak {0}
+.type {0},%function
+{0} = DEFAULT_HANDLER", n))
+                .collect::<Vec<_>>()
+                .concat();
+
             mod_items.push(quote! {
                 #[cfg(feature = "rt")]
                 global_asm!(#aliases);
@@ -263,6 +264,14 @@ pub fn interrupt(
             });
         }
         Target::Msp430 => {
+            let aliases = names.iter()
+                .map(|n| format!("
+.weak {0}
+.type {0},@function
+{0} = DEFAULT_HANDLER", n))
+                .collect::<Vec<_>>()
+                .concat();
+
             mod_items.push(quote! {
                 #[cfg(feature = "rt")]
                 global_asm!(#aliases);