--- /dev/null
+OPTIONS/gprof optional gprof
+
+pexpert/arm/pe_bootargs.c standard
+pexpert/arm/pe_identify_machine.c standard
+pexpert/arm/pe_init.c standard
+pexpert/arm/pe_kprintf.c standard
+pexpert/arm/pe_serial.c standard
+pexpert/arm/pe_consistent_debug.c standard