if (ppc_md.udbg_getc_poll) return ppc_md.udbg_getc_poll(); 
if (udbg_getc_poll) return udbg_getc_poll(); 
xmon_read_poll(void){	if (ppc_md.udbg_getc_poll)		return ppc_md.udbg_getc_poll();	return -1;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/c8f1c8be629ee34991fdba8bfe46a5c455393209/start.c/clean/arch/ppc64/xmon/start.c