I tried to use the qemu upstream on xen Dom0 (arm arch) to get the PVFB, 
PVKBD and PVMOUSE work.

However, I got compiler error at the begin. Here are the detail steps:
1. download the source code from " git://git.qemu-project.org/qemu.git ".
2. " cd qemu "
3. configure using command "./configure 
--cross-prefix=arm-linux-gnueabihf- --target-list=arm-softmmu --enable-fdt"
4. " make "

However,  I got the following compile error

   GEN tests/test-qmp-commands.h
   GEN   tests/test-qapi-event.h
   CC    tests/qemu-iotests/socket_scm_helper.o
   LINK  tests/qemu-iotests/socket_scm_helper
/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/bin/ld: 
cannot find -lgthread-2.0
/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/bin/ld: 
cannot find -lglib-2.0
collect2: error: ld returned 1 exit status
make: *** [tests/qemu-iotests/socket_scm_helper] Error 1

Looks like the build process need some libs missed in my 
gcc-cross/arm-linux-gnueabihf/4.8

What is the reason and solution?

Thanks & Regards,
Mao