out/host/linux-x86/obj/SHARED_LIBRARIES/libart_intermediates/utils.o:
Infunction `art::InitTimeSpec(bool, int, long long, int, timespec*)':
/tmp/android-src/art/runtime/utils.cc:190: undefined reference to
`clock_gettime'
collect2: ld returned 1 exit status
make: *** [out/host/linux-x86/obj/lib/libart.so] Error 1
make: *** Waiting for unfinished jobs....
我使用的是ubuntu 12.04和android 4.4.2。
如何解决？