am 3e7988bf: Better change for portable 64bit type
am 3e7988bf: Better change for portable 64bit type

* commit '3e7988bfceaa4802341134252f4564b7756c4308':
  Better change for portable 64bit type

xin3liang/platform_external_libcxxrt,sudosurootdev/external_libcxxrt,sudosurootdev/external_libcxxrt,xin3liang/platform_external_libcxxrt,sudosurootdev/external_libcxxrt,xin3liang/platform_external_libcxxrt