rollup merge of #20321: epall/patch-1

alexcrichton · alexcrichton · commit d1a19e830312 · 2014-12-30T16:26:08.000-08:00
In f436f9c, the Send and Sync traits became `unsafe`. They were updated for `target_arch = x86` and others, but `mips` was missed.
diff --git a/src/libstd/sys/unix/c.rs b/src/libstd/sys/unix/c.rs
@@ -214,8 +214,8 @@ mod signal {
         sa_resv: [libc::c_int, ..1],
     }
 
-    impl ::kinds::Send for sigaction { }
-    impl ::kinds::Sync for sigaction { }
+    unsafe impl ::kinds::Send for sigaction { }
+    unsafe impl ::kinds::Sync for sigaction { }
 
     #[repr(C)]
     pub struct sigset_t {

Original file line number	Diff line number	Diff line change
`@@ -214,8 +214,8 @@ mod signal {`
`214`	`214`	`sa_resv: [libc::c_int, ..1],`
`215`	`215`	`}`
`216`	`216`
`217`		`- impl ::kinds::Send for sigaction { }`
`218`		`- impl ::kinds::Sync for sigaction { }`
	`217`	`+ unsafe impl ::kinds::Send for sigaction { }`
	`218`	`+ unsafe impl ::kinds::Sync for sigaction { }`
`219`	`219`
`220`	`220`	`#[repr(C)]`
`221`	`221`	`pub struct sigset_t {`