compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch

From 5d7c709608b01301d4628d2159265936d4440b67 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Thu, 18 Feb 2021 18:45:28 +0100
Subject: [PATCH] Disable 128bit atomic operations

Cranelift doesn't support them yet
---
 library/core/src/panic/unwind_safe.rs | 4 ++--
 library/core/src/sync/atomic.rs       | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs
index bf2e61d..cb82b07 100644
--- a/library/core/src/panic/unwind_safe.rs
+++ b/library/core/src/panic/unwind_safe.rs
@@ -217,7 +217,7 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicI32 {}
 #[cfg(target_has_atomic_load_store = "64")]
 #[stable(feature = "integer_atomics_stable", since = "1.34.0")]
 impl RefUnwindSafe for crate::sync::atomic::AtomicI64 {}
-#[cfg(target_has_atomic_load_store = "128")]
+#[cfg(false)]
 #[unstable(feature = "integer_atomics", issue = "99069")]
 impl RefUnwindSafe for crate::sync::atomic::AtomicI128 {}
 
@@ -236,7 +236,7 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicU32 {}
 #[cfg(target_has_atomic_load_store = "64")]
 #[stable(feature = "integer_atomics_stable", since = "1.34.0")]
 impl RefUnwindSafe for crate::sync::atomic::AtomicU64 {}
-#[cfg(target_has_atomic_load_store = "128")]
+#[cfg(false)]
 #[unstable(feature = "integer_atomics", issue = "99069")]
 impl RefUnwindSafe for crate::sync::atomic::AtomicU128 {}
 
diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs
index e676a38..b6a9a3c 100644
--- a/library/core/src/sync/atomic.rs
+++ b/library/core/src/sync/atomic.rs
@@ -3850,7 +3850,7 @@ atomic_int! {
     8,
     u64 AtomicU64
 }
-#[cfg(any(target_has_atomic_load_store = "128", doc))]
+#[cfg(false)]
 atomic_int! {
     target_has_atomic_load_store = "128",
     target_has_atomic = "128",
@@ -3869,7 +3869,7 @@ atomic_int! {
     16,
     i128 AtomicI128
 }
-#[cfg(any(target_has_atomic_load_store = "128", doc))]
+#[cfg(false)]
 atomic_int! {
     target_has_atomic_load_store = "128",
     target_has_atomic = "128",
-- 
2.48.1