Only generate TLS shim on x64

Author: garyttierney

.github/workflows/push.yml

@@ -81,7 +81,7 @@ jobs:
           if-no-files-found: error
           retention-days: 1
 
-  merge:
+  push:
     runs-on: ubuntu-latest
     needs:
       - build

src/main.rs

@@ -8,6 +8,7 @@ use std::{ffi::CStr, process::Stdio};
 use clap::Parser;
 use regex::Regex;
 
+#[cfg(target_arch = "x86_64")]
 #[unsafe(export_name = "__tls_get_addr@@GLIBC_2.3")]
 pub fn glibc_tls_stub() { }