Fix gcc 6.3 warnings

Components: Vulkan

Change-Id: I0e4f8d09fef5a6d08a7b7db975de4a68879ea3f8

diff --git a/external/vulkancts/modules/vulkan/synchronization/vktSynchronizationCrossInstanceSharingTests.cpp b/external/vulkancts/modules/vulkan/synchronization/vktSynchronizationCrossInstanceSharingTests.cpp
index 9154930..51a8360 100644 (file)
--- a/external/vulkancts/modules/vulkan/synchronization/vktSynchronizationCrossInstanceSharingTests.cpp
+++ b/external/vulkancts/modules/vulkan/synchronization/vktSynchronizationCrossInstanceSharingTests.cpp
@@ -152,11 +152,6 @@ bool DeviceId::operator== (const DeviceId& other) const
        return deMemCmp(m_deviceUUID, other.m_deviceUUID, sizeof(m_deviceUUID)) == 0;
 }
 
-bool DeviceId::operator|= (const DeviceId& other) const
-{
-       return !(*this == other);
-}
-
 DeviceId getDeviceId (const vk::InstanceInterface&     vki,
                                          vk::VkPhysicalDevice                  physicalDevice)
 {