Un-ignore rusti/rustpkg tests on i686

Author: alexcrichton

src/librusti/rusti.rc

@@ -453,8 +453,9 @@ mod tests {
         }
     }
 
-    #[test] #[ignore]
+    #[test]
     fn run_all() {
+        // FIXME(#6511):
         // By default, unit tests are run in parallel. Rusti, on the other hand,
         // does not enjoy doing this. I suspect that it is because the LLVM
         // bindings are not thread-safe (when running parallel tests, some tests
@@ -467,7 +468,7 @@ mod tests {
         run_cmds([""]);
 
         debug!("regression test for #5937");
-        run_cmds(["use core;", ""]);
+        run_cmds(["use std;", ""]);
 
         debug!("regression test for #5784");
         run_cmds(["let a = 1;"]);

src/librustpkg/tests.rs

@@ -93,9 +93,7 @@ fn test_sysroot() -> Path {
     self_path.pop()
 }
 
-// Ignored on i686 -- see #6517
 #[test]
-#[ignore(cfg(target_arch = "x86"))]
 fn test_make_dir_rwx() {
     let temp = &os::tmpdir();
     let dir = temp.push(~"quux");
@@ -109,7 +107,6 @@ fn test_make_dir_rwx() {
 }
 
 #[test]
-#[ignore(cfg(target_arch = "x86"))]
 fn test_install_valid() {
     let sysroot = test_sysroot();
     debug!("sysroot = %s", sysroot.to_str());
@@ -135,7 +132,6 @@ fn test_install_valid() {
 }
 
 #[test]
-#[ignore(cfg(target_arch = "x86"))]
 fn test_install_invalid() {
     use conditions::nonexistent_package::cond;
     use cond1 = conditions::missing_pkg_files::cond;
@@ -158,7 +154,6 @@ fn test_install_invalid() {
 }
 
 #[test]
-#[ignore(cfg(target_arch = "x86"))]
 fn test_install_url() {
     let workspace = mkdtemp(&os::tmpdir(), "test").expect("couldn't create temp dir");
     let sysroot = test_sysroot();