Rustup to rustc 1.60.0-nightly (09cb29c 2022-02-15)

Author: bjorn3

build_sysroot/Cargo.lock

@@ -92,7 +92,7 @@ fn prepare_sysroot() {
     clone_repo(
         "build_sysroot/compiler-builtins",
         "https://github.com/rust-lang/compiler-builtins.git",
-        "0.1.68",
+        "0.1.70",
     );
     apply_patches("compiler-builtins", Path::new("build_sysroot/compiler-builtins"));
 }

build_system/prepare.rs

@@ -8,7 +8,6 @@ Cranelift doesn't support them yet
  library/core/src/panic/unwind_safe.rs |  6 -----
  library/core/src/sync/atomic.rs       | 38 ---------------------------
  library/core/tests/atomic.rs          |  4 ---
- library/std/src/time/monotonic.rs     |  6 +++--
  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
@@ -99,38 +98,6 @@ index b735957..ea728b6 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/time/monotonic.rs b/library/std/src/time/monotonic.rs
-index fa96b7a..2854f9c 100644
---- a/library/std/src/time/monotonic.rs
-+++ b/library/std/src/time/monotonic.rs
-@@ -5,7 +5,7 @@ pub(super) fn monotonize(raw: time::Instant) -> time::Instant {
-     inner::monotonize(raw)
- }
- 
--#[cfg(any(all(target_has_atomic = "64", not(target_has_atomic = "128")), target_arch = "aarch64"))]
-+#[cfg(target_has_atomic = "64")]
- pub mod inner {
-     use crate::sync::atomic::AtomicU64;
-     use crate::sync::atomic::Ordering::*;
-@@ -70,6 +70,7 @@ pub mod inner {
-     }
- }
- 
-+/*
- #[cfg(all(target_has_atomic = "128", not(target_arch = "aarch64")))]
- pub mod inner {
-     use crate::sync::atomic::AtomicU128;
-@@ -94,8 +95,9 @@ pub mod inner {
-         ZERO.checked_add_duration(&Duration::new(secs, nanos)).unwrap()
-     }
- }
-+*/
- 
--#[cfg(not(any(target_has_atomic = "64", target_has_atomic = "128")))]
-+#[cfg(not(target_has_atomic = "64"))]
- pub mod inner {
-     use crate::cmp;
-     use crate::sys::time;
 -- 
 2.26.2.7.g19db9cfb68
 

patches/0027-sysroot-128bit-atomic-operations.patch

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2022-02-13"
+channel = "nightly-2022-02-16"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]