../JavaScriptCore/wtf/Threading.h: In function `void
WTF::atomicIncrement(volatile int*)':
../JavaScriptCore/wtf/Threading.h:199: error: `__atomic_add' undeclared in
namespace `__gnu_cxx'
../JavaScriptCore/wtf/Threading.h: In function `int
WTF::atomicDecrement(volatile int*)':
../JavaScriptCore/wtf/Threading.h:200: error: `__exchange_and_add' undeclared
in namespace `__gnu_cxx'
make[1]: *** [.obj/release-shared-emb-arm/HashTable.o] 错误 1
make[1]:正在离开目录 `/home/jiani/zz/qt-embedded-linux-opensource-src-4.5.0/src/3rdparty/webkit/WebCore'
make: *** [sub-webkit-make_default-ordered] 错误 2
编译的时候报错,哪位高手帮一下阿,谢谢!!