<built-in>:0: warning: Mac OS X version 10.5 or later is needed for use of the new objc abi
In file included from ../../../JavaScriptCore/wtf/ThreadSafeShared.h:66,
                 from ../../../JavaScriptCore/wtf/Threading.h:70,
                 from ../../../JavaScriptCore/wtf/CrossThreadRefCounted.h:37,
                 from ../../../JavaScriptCore/wtf/text/StringImpl.h:28,
                 from ../../../WebCore/platform/text/mac/StringImplMac.mm:22:
../../../JavaScriptCore/wtf/ThreadingPrimitives.h:51:21: error: qglobal.h: No such file or directory
In file included from ../../../JavaScriptCore/wtf/unicode/Unicode.h:29,
                 from ../../../JavaScriptCore/wtf/StringHasher.h:24,
                 from ../../../JavaScriptCore/wtf/text/StringImpl.h:32,
                 from ../../../WebCore/platform/text/mac/StringImplMac.mm:22:
../../../JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h:28:17: error: QChar: No such file or directory
../../../JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h:29:19: error: QString: No such file or directory
In file included from ../../../JavaScriptCore/wtf/text/StringImpl.h:33,
                 from ../../../WebCore/platform/text/mac/StringImplMac.mm:22:
../../../JavaScriptCore/wtf/Vector.h:34:23: error: QDataStream: No such file or directory
In file included from ../../../JavaScriptCore/wtf/ThreadSafeShared.h:66,
                 from ../../../JavaScriptCore/wtf/Threading.h:70,
                 from ../../../JavaScriptCore/wtf/CrossThreadRefCounted.h:37,
                 from ../../../JavaScriptCore/wtf/text/StringImpl.h:28,
                 from ../../../WebCore/platform/text/mac/StringImplMac.mm:22:
../../../JavaScriptCore/wtf/ThreadingPrimitives.h:53: error: expected constructor, destructor, or type conversion before ‘class’
../../../JavaScriptCore/wtf/ThreadingPrimitives.h:58: error: expected constructor, destructor, or type conversion before ‘namespace’
In file included from /usr/include/c++/4.2.1/i686-apple-darwin10/x86_64/bits/c++io.h:43,
                 from /usr/include/c++/4.2.1/iosfwd:46,
                 from /usr/include/c++/4.2.1/bits/stl_algobase.h:70,
                 from /usr/include/c++/4.2.1/algorithm:65,
                 from ../../../JavaScriptCore/wtf/OwnPtr.h:29,
                 from ../../../JavaScriptCore/wtf/VectorTraits.h:24,
                 from ../../../JavaScriptCore/wtf/Vector.h:29,
                 from ../../../JavaScriptCore/wtf/text/StringImpl.h:33,
                 from ../../../WebCore/platform/text/mac/StringImplMac.mm:22:
/usr/include/c++/4.2.1/i686-apple-darwin10/x86_64/bits/gthr.h:33: error: expected declaration before end of line
make[1]: *** [obj/debug/StringImplMac.o] Error 1
make: *** [sub-WebCore-make_default-ordered] Error 2
Use of uninitialized value $_[0] in join or string at /System/Library/Perl/5.10.0/File/Spec/Unix.pm line 81.