auto merge of #13315 : alexcrichton/rust/libc, r=alexcrichton,me

Rebasing of #12526 with a very obscure bug fixed on windows.

2 files changed, 4 insertions, 4 deletions

diff --git a/src/test/run-fail/extern-fail.rs b/src/test/run-fail/extern-fail.rs
index 93f55261574..c11d269a897 100644
--- a/src/test/run-fail/extern-fail.rs
+++ b/src/test/run-fail/extern-fail.rs
@@ -13,11 +13,11 @@
 // Testing that runtime failure doesn't cause callbacks to abort abnormally.
 // Instead the failure will be delivered after the callbacks return.
 
-use std::libc;
+extern crate libc;
 use std::task;
 
 mod rustrt {
-    use std::libc;
+    extern crate libc;
 
     extern {
         pub fn rust_dbg_call(cb: *u8, data: libc::uintptr_t)
diff --git a/src/test/run-fail/morestack2.rs b/src/test/run-fail/morestack2.rs
index 2430c5bb666..67153042590 100644
--- a/src/test/run-fail/morestack2.rs
+++ b/src/test/run-fail/morestack2.rs
@@ -16,11 +16,11 @@
 // See the hack in upcall_call_shim_on_c_stack where it messes
 // with the stack limit.
 
-use std::libc;
+extern crate libc;
 use std::task;
 
 mod rustrt {
-    use std::libc;
+    extern crate libc;
 
     extern {
         pub fn rust_get_argc() -> libc::c_int;