Skipping tests due to regression in r176902.
<https://webkit.org/b/139014>

Not reviewed.

* TestExpectations:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176908 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix build with newer versions of clang.
rdar://problem/18978716

* ftl/FTLJITCode.h:
Add missing overrides.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176909 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix build with newer versions of clang.
rdar://problem/18978689

Disable the "inconsistent missing override" warning due to our use of macros in SVG where it's hard to
know whether we can add an override or not.

Also, cast return values of +alloc to the right type, and add some casts for vector iterator arithmetic.

* Configurations/Base.xcconfig:
* Modules/webdatabase/DatabaseBackendBase.cpp:
(WebCore::guidForOriginAndName):
* accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
(-[WebAccessibilityObjectWrapper _stringForRange:attributed:]):
* editing/cocoa/HTMLConverter.mm:
(_shadowForShadowStyle):
(HTMLConverter::_addTableForElement):
* platform/graphics/SVGGlyph.cpp:
(WebCore::isCompatibleArabicForm):
* platform/graphics/avfoundation/AudioSourceProviderAVFObjC.mm:
(WebCore::AudioSourceProviderAVFObjC::createMix):
* platform/graphics/mac/FontMac.mm:
(WebCore::showLetterpressedGlyphsWithAdvances):
* platform/ios/PlatformSpeechSynthesizerIOS.mm:
(-[WebSpeechSynthesisWrapper speakUtterance:]):
* platform/ios/WebCoreMotionManager.mm:
(-[WebCoreMotionManager initializeOnMainThread]):
* rendering/RenderTableSection.cpp:
(WebCore::RenderTableSection::spannedRows):
(WebCore::RenderTableSection::spannedColumns):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176910 268f45cc-cd09-0410-ab3c-d52691b4dbfc