With gcc, use the __is_pod trait only with gcc >= 4.3
With gcc, use the __is_pod trait only with gcc >= 4.3

--HG--
extra : convert_revision : svn%3A83215879-3e5a-4751-8c9d-778f44bb06a5/trunk%40713

jaredhoberock/thrust,jaredhoberock/thrust,jaredhoberock/thrust,zhenglaizhang/thrust,xiongzhanblake/thrust_src,andrewcorrigan/thrust-multi-permutation-iterator,mohamed-ali/thrust,sarvex/thrust,thrust/thrust,sdalton1/thrust,Ricardo666666/thrust,sarvex/thrust,mohamed-ali/thrust,dachziegel/thrust,thrust/thrust,sdalton1/thrust,xiongzhanblake/thrust,egaburov/thrust,thvasilo/thrust,zeryx/thrust,arnabgho/thrust,arnabgho/thrust,thvasilo/thrust,marksantos/thrust,thrust/thrust,xiongzhanblake/thrust,mohamed-ali/thrust,xiongzhanblake/thrust_src,arnabgho/thrust,sarvex/thrust,Ricardo666666/thrust,marksantos/thrust,jaredhoberock/thrust,GrimDerp/thrust,raygit/thrust,sdalton1/thrust,GrimDerp/thrust,GrimDerp/thrust,jaredhoberock/thrust,andrewcorrigan/thrust-multi-permutation-iterator,xiongzhanblake/thrust_src,Ricardo666666/thrust,xiongzhanblake/thrust,zhenglaizhang/thrust,thvasilo/thrust,raygit/thrust,zeryx/thrust,andrewcorrigan/thrust-multi-permutation-iterator,marksantos/thrust,thrust/thrust,egaburov/thrust,zhenglaizhang/thrust,thrust/thrust,dachziegel/thrust,egaburov/thrust,zeryx/thrust,raygit/thrust,dachziegel/thrust