11 files changed, 23 insertions, 0 deletions
diff --git a/src/tools/miri/tests/pass/function_pointers.rs b/src/tools/miri/tests/pass/function_pointers.rs
index a5c4bc5e0d9..7145be334a1 100644
--- a/src/tools/miri/tests/pass/function_pointers.rs
+++ b/src/tools/miri/tests/pass/function_pointers.rs
@@ -1,3 +1,5 @@
+#![allow(unpredictable_function_pointer_comparisons)]
+
 use std::mem;
 
 trait Answer {
diff --git a/src/tools/miri/tests/pass/issues/issue-91636.rs b/src/tools/miri/tests/pass/issues/issue-91636.rs
index 00370165812..d0cadcd2c70 100644
--- a/src/tools/miri/tests/pass/issues/issue-91636.rs
+++ b/src/tools/miri/tests/pass/issues/issue-91636.rs
@@ -1,3 +1,5 @@
+#![allow(unpredictable_function_pointer_comparisons)]
+
 type BuiltIn = for<'a> fn(&str);
 
 struct Function {
diff --git a/tests/ui/binop/binary-op-on-fn-ptr-eq.rs b/tests/ui/binop/binary-op-on-fn-ptr-eq.rs
index a5ec63587f9..47b79f3855f 100644
--- a/tests/ui/binop/binary-op-on-fn-ptr-eq.rs
+++ b/tests/ui/binop/binary-op-on-fn-ptr-eq.rs
@@ -1,6 +1,9 @@
 //@ run-pass
 // Tests equality between supertype and subtype of a function
 // See the issue #91636
+
+#![allow(unpredictable_function_pointer_comparisons)]
+
 fn foo(_a: &str) {}
 
 fn main() {
diff --git a/tests/ui/box/unit/unique-ffi-symbols.rs b/tests/ui/box/unit/unique-ffi-symbols.rs
index 65a9a32b2bb..75877f8397e 100644
--- a/tests/ui/box/unit/unique-ffi-symbols.rs
+++ b/tests/ui/box/unit/unique-ffi-symbols.rs
@@ -1,6 +1,9 @@
 //@ run-pass
 // We used to have a __rust_abi shim that resulted in duplicated symbols
 // whenever the item path wasn't enough to disambiguate between them.
+
+#![allow(unpredictable_function_pointer_comparisons)]
+
 fn main() {
     let a = {
         extern "C" fn good() -> i32 { return 0; }
diff --git a/tests/ui/consts/const-extern-function.rs b/tests/ui/consts/const-extern-function.rs
index acc438189cb..7629d63266a 100644
--- a/tests/ui/consts/const-extern-function.rs
+++ b/tests/ui/consts/const-extern-function.rs
@@ -1,5 +1,7 @@
 //@ run-pass
+
 #![allow(non_upper_case_globals)]
+#![allow(unpredictable_function_pointer_comparisons)]
 
 extern "C" fn foopy() {}
 
diff --git a/tests/ui/cross-crate/const-cross-crate-extern.rs b/tests/ui/cross-crate/const-cross-crate-extern.rs
index 8d48a6a5206..0ec8753c30f 100644
--- a/tests/ui/cross-crate/const-cross-crate-extern.rs
+++ b/tests/ui/cross-crate/const-cross-crate-extern.rs
@@ -1,6 +1,8 @@
 //@ run-pass
 //@ aux-build:cci_const.rs
+
 #![allow(non_upper_case_globals)]
+#![allow(unpredictable_function_pointer_comparisons)]
 
 extern crate cci_const;
 use cci_const::bar;
diff --git a/tests/ui/extern/extern-compare-with-return-type.rs b/tests/ui/extern/extern-compare-with-return-type.rs
index 316e8b2fc73..7d1027d5e77 100644
--- a/tests/ui/extern/extern-compare-with-return-type.rs
+++ b/tests/ui/extern/extern-compare-with-return-type.rs
@@ -2,6 +2,7 @@
 
 // Tests that we can compare various kinds of extern fn signatures.
 #![allow(non_camel_case_types)]
+#![allow(unpredictable_function_pointer_comparisons)]
 
 // `dbg!()` differentiates these functions to ensure they won't be merged.
 extern "C" fn voidret1() { dbg!() }
diff --git a/tests/ui/extern/extern-take-value.rs b/tests/ui/extern/extern-take-value.rs
index 56ed3328614..f3df82b2610 100644
--- a/tests/ui/extern/extern-take-value.rs
+++ b/tests/ui/extern/extern-take-value.rs
@@ -1,6 +1,8 @@
 //@ run-pass
 //@ aux-build:extern-take-value.rs
 
+#![allow(unpredictable_function_pointer_comparisons)]
+
 extern crate extern_take_value;
 
 pub fn main() {
diff --git a/tests/ui/function-pointer/function-pointer-comparison-issue-54685.rs b/tests/ui/function-pointer/function-pointer-comparison-issue-54685.rs
index 2e1c863e0f4..3ec958f2ebf 100644
--- a/tests/ui/function-pointer/function-pointer-comparison-issue-54685.rs
+++ b/tests/ui/function-pointer/function-pointer-comparison-issue-54685.rs
@@ -1,6 +1,8 @@
 //@ compile-flags: -C opt-level=3
 //@ run-pass
 
+#![allow(unpredictable_function_pointer_comparisons)]
+
 fn foo(_i: i32) -> i32 {
     1
 }
diff --git a/tests/ui/issues/issue-54696.rs b/tests/ui/issues/issue-54696.rs
index 75b1824f0b3..63ffbe42bcc 100644
--- a/tests/ui/issues/issue-54696.rs
+++ b/tests/ui/issues/issue-54696.rs
@@ -1,5 +1,7 @@
 //@ run-pass
 
+#![allow(unpredictable_function_pointer_comparisons)]
+
 fn main() {
     // We shouldn't promote this
     let _ = &(main as fn() == main as fn());
diff --git a/tests/ui/mir/validate/issue-95978-validator-lifetime-comparison.rs b/tests/ui/mir/validate/issue-95978-validator-lifetime-comparison.rs
index 44b7fae351c..45d519739eb 100644
--- a/tests/ui/mir/validate/issue-95978-validator-lifetime-comparison.rs
+++ b/tests/ui/mir/validate/issue-95978-validator-lifetime-comparison.rs
@@ -1,6 +1,8 @@
 //@ check-pass
 //@ compile-flags: -Zvalidate-mir
 
+#![allow(unpredictable_function_pointer_comparisons)]
+
 fn foo(_a: &str) {}
 
 fn main() {