make[1]: Entering directory '/home/kashyapc/build/0.10-qemu/x86_64-softmmu'
  LINK  x86_64-softmmu/qemu-system-x86_64
vl.o: In function `dynticks_start_timer':
vl.c:(.text+0x1fab): undefined reference to `timer_create'
vl.o: In function `dynticks_stop_timer':
vl.c:(.text+0x2018): undefined reference to `timer_delete'
vl.o: In function `dynticks_rearm_timer':
vl.c:(.text+0x2079): undefined reference to `timer_gettime'
vl.c:(.text+0x218b): undefined reference to `timer_settime'
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:730: qemu-system-x86_64] Error 1
make[1]: Leaving directory '/home/kashyapc/build/0.10-qemu/x86_64-softmmu'
make: *** [Makefile:42: subdir-x86_64-softmmu] Error 2