Update run-make tests.

Author: michaelwoerister

src/test/run-make/issue-7349/foo.rs

@@ -13,13 +13,15 @@ fn outer<T>() {
     fn inner() -> u32 {
         8675309
     }
+    inner();
 }
 
 extern "C" fn outer_foreign<T>() {
     #[allow(dead_code)]
     fn inner() -> u32 {
         11235813
     }
+    inner();
 }
 
 fn main() {

src/test/run-make/sepcomp-separate/foo.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+
+
 fn magic_fn() -> usize {
     1234
 }
@@ -24,4 +26,8 @@ mod b {
     }
 }
 
-fn main() { }
+fn main() {
+    magic_fn();
+    a::magic_fn();
+    b::magic_fn();
+}

src/test/run-make/symbols-are-reasonable/lib.rs

@@ -14,7 +14,8 @@ pub static Y: &'static [u8] = include_bytes!("lib.rs");
 trait Foo { fn dummy(&self) { } }
 impl Foo for usize {}
 
-pub fn dummy() {
+#[no_mangle]
+pub extern "C" fn dummy() {
     // force the vtable to be created
     let _x = &1usize as &Foo;
 }

src/test/run-make/symbols-include-type-name/lib.rs

@@ -17,3 +17,8 @@ impl Def {
         Def { id: id }
     }
 }
+
+#[no_mangle]
+pub fn user() {
+    let _ = Def::new(0);
+}