6 files changed, 53 insertions, 29 deletions
diff --git a/compiler/rustc_codegen_cranelift/patches/0003-rand-Disable-rand-tests-on-mingw.patch b/compiler/rustc_codegen_cranelift/patches/0003-rand-Disable-rand-tests-on-mingw.patch
index d8775e2d0..eb452c5cd 100644
--- a/compiler/rustc_codegen_cranelift/patches/0003-rand-Disable-rand-tests-on-mingw.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0003-rand-Disable-rand-tests-on-mingw.patch
@@ -19,8 +19,8 @@ index 217899e..9cedeb7 100644
 +    // This is broken on x86_64-pc-windows-gnu presumably due to a broken powf implementation
 +    #[cfg_attr(all(target_os = "windows", target_env = "gnu"), ignore)]
      fn value_stability() {
-         fn test_samples<F: Float + core::fmt::Debug, D: Distribution<F>>(
-             distr: D, zero: F, expected: &[F],
+         fn test_samples<F: Float + Debug + Display + LowerExp, D: Distribution<F>>(
+             distr: D, thresh: F, expected: &[F],
 diff --git a/rand_distr/tests/value_stability.rs b/rand_distr/tests/value_stability.rs
 index 192ba74..0101ace 100644
 --- a/rand_distr/tests/value_stability.rs
diff --git a/compiler/rustc_codegen_cranelift/patches/0022-sysroot-Disable-not-compiling-tests.patch b/compiler/rustc_codegen_cranelift/patches/0022-coretests-Disable-not-compiling-tests.patch
index 865aa833a..6afa5c71f 100644
--- a/compiler/rustc_codegen_cranelift/patches/0022-sysroot-Disable-not-compiling-tests.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0022-coretests-Disable-not-compiling-tests.patch
@@ -13,14 +13,14 @@ Subject: [PATCH] [core] Disable not compiling tests
  6 files changed, 16 insertions(+), 1 deletion(-)
  create mode 100644 library/core/tests/Cargo.toml
 
-diff --git a/library/core/tests/Cargo.toml b/library/core/tests/Cargo.toml
+diff --git a/Cargo.toml b/Cargo.toml
 new file mode 100644
 index 0000000..46fd999
 --- /dev/null
-+++ b/library/core/tests/Cargo.toml
++++ b/Cargo.toml
 @@ -0,0 +1,12 @@
 +[package]
-+name = "core"
++name = "coretests"
 +version = "0.0.0"
 +edition = "2021"
 +
@@ -31,5 +31,14 @@ index 0000000..46fd999
 +[dependencies]
 +rand = { version = "0.8.5", default-features = false }
 +rand_xorshift = { version = "0.3.0", default-features = false }
+diff --git a/lib.rs b/lib.rs
+index 42a26ae..5ac1042 100644
+--- a/lib.rs
++++ b/lib.rs
+@@ -1,3 +1,4 @@
++#![cfg(test)]
+ #![feature(alloc_layout_extra)]
+ #![feature(array_chunks)]
+ #![feature(array_methods)]
 --
 2.21.0 (Apple Git-122)
diff --git a/compiler/rustc_codegen_cranelift/patches/0023-sysroot-Ignore-failing-tests.patch b/compiler/rustc_codegen_cranelift/patches/0023-coretests-Ignore-failing-tests.patch
index f3cd7ee77..f2cb82751 100644
--- a/compiler/rustc_codegen_cranelift/patches/0023-sysroot-Ignore-failing-tests.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0023-coretests-Ignore-failing-tests.patch
@@ -10,10 +10,10 @@ Subject: [PATCH] [core] Ignore failing tests
  library/core/tests/time.rs       |  1 +
  4 files changed, 18 insertions(+), 2 deletions(-)
 
-diff --git a/library/core/tests/array.rs b/library/core/tests/array.rs
+diff --git a/array.rs b/array.rs
 index 4bc44e9..8e3c7a4 100644
---- a/library/core/tests/array.rs
-+++ b/library/core/tests/array.rs
+--- a/array.rs
++++ b/array.rs
 @@ -242,6 +242,7 @@ fn iterator_drops() {
      assert_eq!(i.get(), 5);
  }
@@ -46,10 +46,10 @@ index 4bc44e9..8e3c7a4 100644
  
  #[test]
  fn cell_allows_array_cycle() {
-diff --git a/library/core/tests/atomic.rs b/library/core/tests/atomic.rs
+diff --git a/atomic.rs b/atomic.rs
 index 13b12db..96fe4b9 100644
---- a/library/core/tests/atomic.rs
-+++ b/library/core/tests/atomic.rs
+--- a/atomic.rs
++++ b/atomic.rs
 @@ -185,6 +185,7 @@ fn ptr_bitops() {
  }
  
diff --git a/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch
new file mode 100644
index 000000000..1d5479bed
--- /dev/null
+++ b/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch
@@ -0,0 +1,30 @@
+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/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/atomic.rs b/atomic.rs
+index b735957..ea728b6 100644
+--- a/atomic.rs
++++ b/atomic.rs
+@@ -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>());
+-    #[cfg(target_has_atomic = "128")]
+-    assert_eq!(align_of::<AtomicU128>(), size_of::<AtomicU128>());
+-    #[cfg(target_has_atomic = "128")]
+-    assert_eq!(align_of::<AtomicI128>(), size_of::<AtomicI128>());
+     #[cfg(target_has_atomic = "ptr")]
+     assert_eq!(align_of::<AtomicUsize>(), size_of::<AtomicUsize>());
+     #[cfg(target_has_atomic = "ptr")]
+--
+2.26.2.7.g19db9cfb68
+
diff --git a/compiler/rustc_codegen_cranelift/patches/0027-sysroot-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch
index 77f437974..45f73f36b 100644
--- a/compiler/rustc_codegen_cranelift/patches/0027-sysroot-128bit-atomic-operations.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch
@@ -85,21 +85,6 @@ index d9de37e..8293fce 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 b735957..ea728b6 100644
---- a/library/core/tests/atomic.rs
-+++ b/library/core/tests/atomic.rs
-@@ -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>());
--    #[cfg(target_has_atomic = "128")]
--    assert_eq!(align_of::<AtomicU128>(), size_of::<AtomicU128>());
--    #[cfg(target_has_atomic = "128")]
--    assert_eq!(align_of::<AtomicI128>(), size_of::<AtomicI128>());
-     #[cfg(target_has_atomic = "ptr")]
-     assert_eq!(align_of::<AtomicUsize>(), size_of::<AtomicUsize>());
-     #[cfg(target_has_atomic = "ptr")]
 --
 2.26.2.7.g19db9cfb68
 
diff --git a/compiler/rustc_codegen_cranelift/patches/0028-sysroot-Disable-long-running-tests.patch b/compiler/rustc_codegen_cranelift/patches/0028-coretests-Disable-long-running-tests.patch
index d804a78cc..440177018 100644
--- a/compiler/rustc_codegen_cranelift/patches/0028-sysroot-Disable-long-running-tests.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0028-coretests-Disable-long-running-tests.patch
@@ -7,10 +7,10 @@ Subject: [PATCH] Disable long running tests
  library/core/tests/slice.rs | 2 ++
  1 file changed, 2 insertions(+)
 
-diff --git a/library/core/tests/slice.rs b/library/core/tests/slice.rs
+diff --git a/slice.rs b/slice.rs
 index 8402833..84592e0 100644
---- a/library/core/tests/slice.rs
-+++ b/library/core/tests/slice.rs
+--- a/slice.rs
++++ b/slice.rs
 @@ -1809,6 +1809,7 @@ fn sort_unstable() {
      assert!(v == [0xDEADBEEF]);
  }