42 lines
1.5 KiB
Diff
42 lines
1.5 KiB
Diff
From ad7ffe71baba46865f2e65266ab025920dfdc20b Mon Sep 17 00:00:00 2001
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From: bjorn3 <bjorn3@users.noreply.github.com>
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Date: Thu, 18 Feb 2021 18:45:28 +0100
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Subject: [PATCH] Disable 128bit atomic operations
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Cranelift doesn't support them yet
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---
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library/core/src/panic/unwind_safe.rs | 6 -----
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library/core/src/sync/atomic.rs | 38 ---------------------------
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library/core/tests/atomic.rs | 4 ---
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4 files changed, 4 insertions(+), 50 deletions(-)
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diff --git a/lib.rs b/lib.rs
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index 1e336bf..35e6f54 100644
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--- a/lib.rs
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+++ b/lib.rs
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@@ -1,6 +1,5 @@
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#![cfg(test)]
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// tidy-alphabetical-start
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#![cfg_attr(bootstrap, feature(const_mut_refs))]
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-#![cfg_attr(target_has_atomic = "128", feature(integer_atomics))]
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#![cfg_attr(test, feature(cfg_match))]
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#![feature(alloc_layout_extra)]
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diff --git a/atomic.rs b/atomic.rs
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index b735957..ea728b6 100644
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--- a/atomic.rs
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+++ b/atomic.rs
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@@ -185,10 +185,6 @@ fn atomic_alignment() {
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assert_eq!(align_of::<AtomicU64>(), size_of::<AtomicU64>());
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#[cfg(target_has_atomic = "64")]
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assert_eq!(align_of::<AtomicI64>(), size_of::<AtomicI64>());
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- #[cfg(target_has_atomic = "128")]
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- assert_eq!(align_of::<AtomicU128>(), size_of::<AtomicU128>());
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- #[cfg(target_has_atomic = "128")]
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- assert_eq!(align_of::<AtomicI128>(), size_of::<AtomicI128>());
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#[cfg(target_has_atomic = "ptr")]
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assert_eq!(align_of::<AtomicUsize>(), size_of::<AtomicUsize>());
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#[cfg(target_has_atomic = "ptr")]
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--
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2.26.2.7.g19db9cfb68
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