merge rustc history

[rust.git] / patches / 0027-sysroot-128bit-atomic-operations.patch

diff --git a/patches/0027-sysroot-128bit-atomic-operations.patch b/patches/0027-sysroot-128bit-atomic-operations.patch
index 32e5930969061f0231ecc6e89c72eb77be7002cb..77f437974c2d66527e965c27a36cf0f3aff62546 100644 (file)
--- a/patches/0027-sysroot-128bit-atomic-operations.patch
+++ b/patches/0027-sysroot-128bit-atomic-operations.patch
@@ -1,20 +1,44 @@
-From 894e07dfec2624ba539129b1c1d63e1d7d812bda Mon Sep 17 00:00:00 2001
+From ad7ffe71baba46865f2e65266ab025920dfdc20b 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/sync/atomic.rs | 38 ---------------------------------
- library/core/tests/atomic.rs    |  4 ----
- library/std/src/panic.rs        |  6 ------
- 3 files changed, 48 deletions(-)
+ library/core/src/panic/unwind_safe.rs |  6 -----
+ library/core/src/sync/atomic.rs       | 38 ---------------------------
+ library/core/tests/atomic.rs          |  4 ---
+ 4 files changed, 4 insertions(+), 50 deletions(-)
 
+diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs
+index 092b7cf..158cf71 100644
+--- a/library/core/src/panic/unwind_safe.rs
++++ b/library/core/src/panic/unwind_safe.rs
+@@ -216,9 +216,6 @@ 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")]
+-#[unstable(feature = "integer_atomics", issue = "99069")]
+-impl RefUnwindSafe for crate::sync::atomic::AtomicI128 {}
+
+ #[cfg(target_has_atomic_load_store = "ptr")]
+ #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
+@@ -235,9 +232,6 @@ 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")]
+-#[unstable(feature = "integer_atomics", issue = "99069")]
+-impl RefUnwindSafe for crate::sync::atomic::AtomicU128 {}
+
+ #[cfg(target_has_atomic_load_store = "8")]
+ #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
 diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs
-index 81c9e1d..65c9503 100644
+index d9de37e..8293fce 100644
 --- a/library/core/src/sync/atomic.rs
 +++ b/library/core/src/sync/atomic.rs
-@@ -2228,44 +2228,6 @@ atomic_int! {
+@@ -2234,46 +2234,6 @@ atomic_int! {
      "AtomicU64::new(0)",
      u64 AtomicU64 ATOMIC_U64_INIT
  }
@@ -22,14 +46,15 @@ index 81c9e1d..65c9503 100644
 -atomic_int! {
 -    cfg(target_has_atomic = "128"),
 -    cfg(target_has_atomic_equal_alignment = "128"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
 -    rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"),
--    unstable(feature = "integer_atomics", issue = "32976"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    cfg_attr(not(test), rustc_diagnostic_item = "AtomicI128"),
 -    "i128",
 -    "#![feature(integer_atomics)]\n\n",
 -    atomic_min, atomic_max,
@@ -41,14 +66,15 @@ index 81c9e1d..65c9503 100644
 -atomic_int! {
 -    cfg(target_has_atomic = "128"),
 -    cfg(target_has_atomic_equal_alignment = "128"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
--    unstable(feature = "integer_atomics", issue = "32976"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
 -    rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"),
--    unstable(feature = "integer_atomics", issue = "32976"),
+-    unstable(feature = "integer_atomics", issue = "99069"),
+-    cfg_attr(not(test), rustc_diagnostic_item = "AtomicU128"),
 -    "u128",
 -    "#![feature(integer_atomics)]\n\n",
 -    atomic_umin, atomic_umax,
@@ -60,10 +86,10 @@ index 81c9e1d..65c9503 100644
  macro_rules! atomic_int_ptr_sized {
      ( $($target_pointer_width:literal $align:literal)* ) => { $(
 diff --git a/library/core/tests/atomic.rs b/library/core/tests/atomic.rs
-index 2d1e449..cb6da5d 100644
+index b735957..ea728b6 100644
 --- a/library/core/tests/atomic.rs
 +++ b/library/core/tests/atomic.rs
-@@ -145,10 +145,6 @@ fn atomic_alignment() {
+@@ -185,10 +185,6 @@ fn atomic_alignment() {
      assert_eq!(align_of::<AtomicU64>(), size_of::<AtomicU64>());
      #[cfg(target_has_atomic = "64")]
      assert_eq!(align_of::<AtomicI64>(), size_of::<AtomicI64>());
@@ -74,30 +100,6 @@ index 2d1e449..cb6da5d 100644
      #[cfg(target_has_atomic = "ptr")]
      assert_eq!(align_of::<AtomicUsize>(), size_of::<AtomicUsize>());
      #[cfg(target_has_atomic = "ptr")]
-diff --git a/library/std/src/panic.rs b/library/std/src/panic.rs
-index 89a822a..779fd88 100644
---- a/library/std/src/panic.rs
-+++ b/library/std/src/panic.rs
-@@ -279,9 +279,6 @@ impl RefUnwindSafe for atomic::AtomicI32 {}
- #[cfg(target_has_atomic_load_store = "64")]
- #[stable(feature = "integer_atomics_stable", since = "1.34.0")]
- impl RefUnwindSafe for atomic::AtomicI64 {}
--#[cfg(target_has_atomic_load_store = "128")]
--#[unstable(feature = "integer_atomics", issue = "32976")]
--impl RefUnwindSafe for atomic::AtomicI128 {}
- 
- #[cfg(target_has_atomic_load_store = "ptr")]
- #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
-@@ -298,9 +295,6 @@ impl RefUnwindSafe for atomic::AtomicU32 {}
- #[cfg(target_has_atomic_load_store = "64")]
- #[stable(feature = "integer_atomics_stable", since = "1.34.0")]
- impl RefUnwindSafe for atomic::AtomicU64 {}
--#[cfg(target_has_atomic_load_store = "128")]
--#[unstable(feature = "integer_atomics", issue = "32976")]
--impl RefUnwindSafe for atomic::AtomicU128 {}
- 
- #[cfg(target_has_atomic_load_store = "8")]
- #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")]
--- 
+--
 2.26.2.7.g19db9cfb68