unix: acquire-load NEED_ALTSTACK · model-checking/verify-rust-std@489f1ef (original) (raw)
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Commit 489f1ef
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authored
unix: acquire-load NEED_ALTSTACK
Co-authored-by: Jonas Böttiger jonasboettiger@icloud.com
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -210,7 +210,7 @@ mod imp { | ||
| 210 | 210 | /// Mutates the alternate signal stack |
| 211 | 211 | #[forbid(unsafe_op_in_unsafe_fn)] |
| 212 | 212 | pub unsafe fn make_handler(main_thread: bool) -> Handler { |
| 213 | -if !NEED_ALTSTACK.load(Ordering::Relaxed) { | |
| 213 | +if !NEED_ALTSTACK.load(Ordering::Acquire) { | |
| 214 | 214 | return Handler::null(); |
| 215 | 215 | } |
| 216 | 216 |