diff --git a/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-1.rs b/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-1.rs
index f02cd4239b56..5d6cc5f686e7 100644
--- a/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-1.rs
+++ b/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-1.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // run-pass
+#![allow(overflowing_literals)]
 
 // Test that we cleanup a fixed size Box<[D; k]> properly when D has a
 // destructor.
diff --git a/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-2.rs b/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-2.rs
index d8a4d9a23be1..d2dedc4602aa 100644
--- a/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-2.rs
+++ b/src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-2.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // run-pass
+#![allow(overflowing_literals)]
 
 // Test that we cleanup dynamic sized Box<[D]> properly when D has a
 // destructor.
diff --git a/src/test/ui/run-pass/array-slice-vec/nested-vec-3.rs b/src/test/ui/run-pass/array-slice-vec/nested-vec-3.rs
index 0b175f7453b7..dc3146a2b351 100644
--- a/src/test/ui/run-pass/array-slice-vec/nested-vec-3.rs
+++ b/src/test/ui/run-pass/array-slice-vec/nested-vec-3.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // run-pass
+#![allow(overflowing_literals)]
 
 // ignore-emscripten no threads support
 
diff --git a/src/test/ui/run-pass/consts/const-fn-val.rs b/src/test/ui/run-pass/consts/const-fn-val.rs
index a0f3e5d57d40..4b6b529617fe 100644
--- a/src/test/ui/run-pass/consts/const-fn-val.rs
+++ b/src/test/ui/run-pass/consts/const-fn-val.rs
@@ -10,6 +10,7 @@
 
 // run-pass
 #![allow(non_upper_case_globals)]
+#![allow(overflowing_literals)]
 
 fn foo() -> isize {
     return 0xca7f000d;
diff --git a/src/test/ui/run-pass/deriving/deriving-hash.rs b/src/test/ui/run-pass/deriving/deriving-hash.rs
index 906647a1f472..aec8a7075a51 100644
--- a/src/test/ui/run-pass/deriving/deriving-hash.rs
+++ b/src/test/ui/run-pass/deriving/deriving-hash.rs
@@ -12,6 +12,7 @@
 #![allow(deprecated)]
 #![allow(non_camel_case_types)]
 #![allow(non_snake_case)]
+#![allow(overflowing_literals)]
 
 use std::hash::{Hash, SipHasher, Hasher};
 use std::mem::size_of;
diff --git a/src/test/ui/run-pass/simd/simd-target-feature-mixup.rs b/src/test/ui/run-pass/simd/simd-target-feature-mixup.rs
index a1aa61a0a33a..7ac91592d81d 100644
--- a/src/test/ui/run-pass/simd/simd-target-feature-mixup.rs
+++ b/src/test/ui/run-pass/simd/simd-target-feature-mixup.rs
@@ -10,6 +10,7 @@
 
 // run-pass
 #![allow(stable_features)]
+#![allow(overflowing_literals)]
 
 // ignore-emscripten
 
diff --git a/src/test/ui/run-pass/structs-enums/enum-discrim-autosizing.rs b/src/test/ui/run-pass/structs-enums/enum-discrim-autosizing.rs
index 69eb1ef9f0e8..55bf80138b97 100644
--- a/src/test/ui/run-pass/structs-enums/enum-discrim-autosizing.rs
+++ b/src/test/ui/run-pass/structs-enums/enum-discrim-autosizing.rs
@@ -9,6 +9,8 @@
 // except according to those terms.
 
 // run-pass
+#![allow(overflowing_literals)]
+
 use std::mem::size_of;
 
 enum Ei8 {
diff --git a/src/test/ui/run-pass/structs-enums/enum-discrim-width-stuff.rs b/src/test/ui/run-pass/structs-enums/enum-discrim-width-stuff.rs
index 4f7a434625ea..6b38de6f6b38 100644
--- a/src/test/ui/run-pass/structs-enums/enum-discrim-width-stuff.rs
+++ b/src/test/ui/run-pass/structs-enums/enum-discrim-width-stuff.rs
@@ -9,6 +9,9 @@
 // except according to those terms.
 
 // run-pass
+#![allow(overflowing_literals)]
+#![allow(dead_code)]
+
 macro_rules! check {
     ($m:ident, $t:ty, $v:expr) => {{
         mod $m {