Avoid propagating link_arg values that are unlikely to be resolveable…

… under arbitrary directories.
rust-lang · Mar 12, 2013 · 1e1efbf · 1e1efbf · bors · Mar 12, 2013
1 parent 48cb9a8
commit 1e1efbf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/librustc/back/link.rs b/src/librustc/back/link.rs
@@ -818,7 +818,11 @@ pub fn link_binary(sess: Session,
     do cstore::iter_crate_data(cstore) |crate_num, _| {
         let link_args = csearch::get_link_args_for_crate(cstore, crate_num);
         do vec::consume(link_args) |_, link_arg| {
-            cc_args.push(link_arg);
+            // Linker arguments that don't begin with - are likely file names,
+            // so they should not be necessary.
+            if link_arg.starts_with("-") {
+              cc_args.push(link_arg);
+            }
         }
     }