Rustup to rustc 1.60.0-nightly (88fb06a 2022-02-05)

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",
-        "0.1.66",
+        "0.1.68",
     );
     apply_patches("compiler-builtins", Path::new("build_sysroot/compiler-builtins"));
 }

build_system/prepare.rs

@@ -13,33 +13,33 @@ index 107762c..2d1ae10 100644
 --- a/src/mem/mod.rs
 +++ b/src/mem/mod.rs
 @@ -137,10 +137,6 @@ intrinsics! {
-     pub extern "C" fn __llvm_memcpy_element_unordered_atomic_8(dest: *mut u64, src: *const u64, bytes: usize) -> () {
+     pub unsafe extern "C" fn __llvm_memcpy_element_unordered_atomic_8(dest: *mut u64, src: *const u64, bytes: usize) -> () {
          memcpy_element_unordered_atomic(dest, src, bytes);
      }
 -    #[cfg(target_has_atomic_load_store = "128")]
--    pub extern "C" fn __llvm_memcpy_element_unordered_atomic_16(dest: *mut u128, src: *const u128, bytes: usize) -> () {
+-    pub unsafe extern "C" fn __llvm_memcpy_element_unordered_atomic_16(dest: *mut u128, src: *const u128, bytes: usize) -> () {
 -        memcpy_element_unordered_atomic(dest, src, bytes);
 -    }
 
      #[cfg(target_has_atomic_load_store = "8")]
-     pub extern "C" fn __llvm_memmove_element_unordered_atomic_1(dest: *mut u8, src: *const u8, bytes: usize) -> () {
+     pub unsafe extern "C" fn __llvm_memmove_element_unordered_atomic_1(dest: *mut u8, src: *const u8, bytes: usize) -> () {
 @@ -158,10 +154,6 @@ intrinsics! {
-     pub extern "C" fn __llvm_memmove_element_unordered_atomic_8(dest: *mut u64, src: *const u64, bytes: usize) -> () {
+     pub unsafe extern "C" fn __llvm_memmove_element_unordered_atomic_8(dest: *mut u64, src: *const u64, bytes: usize) -> () {
          memmove_element_unordered_atomic(dest, src, bytes);
      }
 -    #[cfg(target_has_atomic_load_store = "128")]
--    pub extern "C" fn __llvm_memmove_element_unordered_atomic_16(dest: *mut u128, src: *const u128, bytes: usize) -> () {
+-    pub unsafe extern "C" fn __llvm_memmove_element_unordered_atomic_16(dest: *mut u128, src: *const u128, bytes: usize) -> () {
 -        memmove_element_unordered_atomic(dest, src, bytes);
 -    }
 
      #[cfg(target_has_atomic_load_store = "8")]
-     pub extern "C" fn __llvm_memset_element_unordered_atomic_1(s: *mut u8, c: u8, bytes: usize) -> () {
+     pub unsafe extern "C" fn __llvm_memset_element_unordered_atomic_1(s: *mut u8, c: u8, bytes: usize) -> () {
 @@ -179,8 +171,4 @@ intrinsics! {
-     pub extern "C" fn __llvm_memset_element_unordered_atomic_8(s: *mut u64, c: u8, bytes: usize) -> () {
+     pub unsafe extern "C" fn __llvm_memset_element_unordered_atomic_8(s: *mut u64, c: u8, bytes: usize) -> () {
          memset_element_unordered_atomic(s, c, bytes);
      }
 -    #[cfg(target_has_atomic_load_store = "128")]
--    pub extern "C" fn __llvm_memset_element_unordered_atomic_16(s: *mut u128, c: u8, bytes: usize) -> () {
+-    pub unsafe extern "C" fn __llvm_memset_element_unordered_atomic_16(s: *mut u128, c: u8, bytes: usize) -> () {
 -        memset_element_unordered_atomic(s, c, bytes);
 -    }
  }

patches/0001-compiler-builtins-Disable-128bit-atomic-operations.patch

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2022-01-30"
+channel = "nightly-2022-02-06"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]