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Fix improper alignment of static buffer for placement-new of BufferQueue #152408

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Merged
merged 2 commits into from
Aug 8, 2025
Merged

Fix improper alignment of static buffer for placement-new of BufferQueue #152408

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3b9a088
Fix improper alignment of static buffer for placement-new of BufferQueue
noclowns Aug 6, 2025
1a46be0
Merge branch 'main' into fix-alignment
noclowns Aug 8, 2025
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2 changes: 1 addition & 1 deletion compiler-rt/lib/xray/xray_fdr_logging.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ static_assert(std::is_trivially_destructible<ThreadLocalData>::value,
static pthread_key_t Key;

// Global BufferQueue.
static std::byte BufferQueueStorage[sizeof(BufferQueue)];
alignas(BufferQueue) static std::byte BufferQueueStorage[sizeof(BufferQueue)];
static BufferQueue *BQ = nullptr;

// Global thresholds for function durations.
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