Rollup of 11 pull requests

src/librustc_target/spec/i686_unknown_freebsd.rs

@@ -4,7 +4,9 @@ pub fn target() -> TargetResult {
     let mut base = super::freebsd_base::opts();
     base.cpu = "pentium4".to_string();
     base.max_atomic_width = Some(64);
-    base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m32".to_string());
+    let pre_link_args = base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap();
+    pre_link_args.push("-m32".to_string());
+    pre_link_args.push("-Wl,-znotext".to_string());
     base.stack_probes = true;
 
     Ok(Target {