diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch | 30 |
1 files changed, 30 insertions, 0 deletions
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 + |