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19 lines
758 B
Diff
19 lines
758 B
Diff
diff --git a/base/atomicops_internals_portable.h b/base/atomicops_internals_portable.h
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index 2486fb7..88e2d2d 100644
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--- a/base/atomicops_internals_portable.h
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+++ b/base/atomicops_internals_portable.h
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@@ -51,13 +51,7 @@ static_assert(sizeof(*(AtomicLocation32) nullptr) == sizeof(Atomic32),
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"incompatible 32-bit atomic layout");
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inline void MemoryBarrier() {
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-#if defined(__GLIBCXX__)
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- // Work around libstdc++ bug 51038 where atomic_thread_fence was declared but
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- // not defined, leading to the linker complaining about undefined references.
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- __atomic_thread_fence(std::memory_order_seq_cst);
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-#else
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std::atomic_thread_fence(std::memory_order_seq_cst);
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-#endif
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}
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inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
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