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The following commit(s) were added to refs/heads/master by this push:
new 43a30b35 Fix the failure memory order argument to
atomic_compare_exchange_strong_explicit
new 295d1b99 Merge pull request #126 from AtariDreams/patch-1
43a30b35 is described below
commit 43a30b35ee8e42055b413168810d2af83bc9c50a
Author: AtariDreams <[email protected]>
AuthorDate: Wed Dec 20 15:18:43 2023 -0500
Fix the failure memory order argument to
atomic_compare_exchange_strong_explicit
The failure memory order cannot be release or acq_rel. Clang since
llvm/llvm-project@fed5644 diagnoses an invalid argument.
---
platform/common/queue/lock_free_queue.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/platform/common/queue/lock_free_queue.h
b/platform/common/queue/lock_free_queue.h
index c8e05593..1bbfe249 100644
--- a/platform/common/queue/lock_free_queue.h
+++ b/platform/common/queue/lock_free_queue.h
@@ -41,7 +41,7 @@ class LockFreeQueue {
bool old_v = true;
if (need_notify_.compare_exchange_strong(old_v, false,
std::memory_order_acq_rel,
- std::memory_order_acq_rel)) {
+ std::memory_order_acquire)) {
std::lock_guard<std::mutex> lk(mutex_);
cv_.notify_all();
return;
