Removed unrelated now changes

src/helpers.rs

@@ -675,26 +675,6 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
         )
     }
 
-    /// Helper function used inside the shims of foreign functions to assert that the target OS
-    /// is one of `target_oses`. It panics showing a message with the `name` of the foreign function
-    /// if this is not the case.
-    fn assert_target_os_is_one_of(&self, target_oses: &[&str], name: &str) {
-        assert!(
-            target_oses.contains(&self.eval_context_ref().tcx.sess.target.os.as_ref()),
-            "`{name}` is only available on the {} target OS's",
-            target_oses
-                .iter()
-                .enumerate()
-                .map(|(i, t)| {
-                    match i {
-                        0 => format!("`{t}`"),
-                        _ => format!(", `{t}`"),
-                    }
-                })
-                .collect::<String>()
-        )
-    }
-
     /// Helper function used inside the shims of foreign functions to assert that the target OS
     /// is part of the UNIX family. It panics showing a message with the `name` of the foreign function
     /// if this is not the case.

src/shims/unix/env.rs

@@ -276,7 +276,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
 
     fn linux_gettid(&mut self) -> InterpResult<'tcx, Scalar> {
         let this = self.eval_context_ref();
-        this.assert_target_os_is_one_of(&["linux", "android"], "gettid");
+        this.assert_target_os("linux", "gettid");
 
         let index = this.machine.threads.active_thread().to_u32();