Changeset 225792 in webkit

Timestamp:

Dec 12, 2017, 11:19:11 AM (7 years ago)

Author:

Joseph Pecoraro

Message:

Symbol not found: ZN3WTF8LockBase10unlockSlowEv
​https://bugs.webkit.org/show_bug.cgi?id=180691

Reviewed by Yusuke Suzuki.

• wtf/mac/DeprecatedSymbolsUsedBySafari.mm:

(WTF::LockBase::lockSlow):
(WTF::LockBase::unlockSlow):
Add back LockBase Symbols used by System Safari on 10.13.

Location:

trunk/Source/WTF

Files:

• ChangeLog (modified) (1 diff)
• wtf/mac/DeprecatedSymbolsUsedBySafari.mm (modified) (1 diff)

trunk/Source/WTF/ChangeLog

@@ +1 @@
+2017-12-12  Joseph Pecoraro  <pecoraro@apple.com>
+
+        Symbol not found: __ZN3WTF8LockBase10unlockSlowEv
+        https://bugs.webkit.org/show_bug.cgi?id=180691
+
+        Reviewed by Yusuke Suzuki.
+
+        * wtf/mac/DeprecatedSymbolsUsedBySafari.mm:
+        (WTF::LockBase::lockSlow):
+        (WTF::LockBase::unlockSlow):
+        Add back LockBase Symbols used by System Safari on 10.13.
+
 2017-12-12  Yusuke Suzuki  <utatane.tea@gmail.com>
 

trunk/Source/WTF/wtf/mac/DeprecatedSymbolsUsedBySafari.mm

@@ -130 +130 @@
 #endif
 
+#if PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101400
+struct LockBase {
+private:
+    WTF_EXPORT_PRIVATE void lockSlow();
+    WTF_EXPORT_PRIVATE void unlockSlow();
+    Atomic<uint8_t> m_byte;
+};
+
+void LockBase::lockSlow()
+{
+    DefaultLockAlgorithm::lockSlow(m_byte);
+}
+
+void LockBase::unlockSlow()
+{
+    DefaultLockAlgorithm::unlockSlow(m_byte, DefaultLockAlgorithm::Unfair);
+}
+#endif
+
 } // namespace WTF