编译出错
Build C:\KEY ICD2\icd2 for device 18F4520
Using driver C:\Program Files\HI-TECH Software\PICC-18\PRO\9.63\bin\picc18.exe
Make: The target "C:\KEY ICD2\KEY LCD2.p1" is up to date.
Executing: "C:\Program Files\HI-TECH Software\PICC-18\PRO\9.63\bin\picc18.exe" -oicd2.cof -micd2.map --summary=default --output=default "KEY LCD2.p1" --chip=18F4520 -P --runtime=default --opt=default -D__DEBUG=1 -g --asmlist "--errformat=Error [%n] %f; %l.%c %s" "--msgformat=Advisory[%n] %s" "--warnformat=Warning [%n] %f; %l.%c %s"
HI-TECH C PRO for the PIC18 MCU Family V9.63PL2
Copyright (C) 1984-2009 HI-TECH SOFTWARE
licensed for evaluation purposes only
this licence will expire on Fri, 27 Aug 2010
Advisory[1233] Employing 18F4520 errata work-arounds:
Advisory[1234] * Corrupted fast interrupt shadow registers
Error [499] ; 0. undefined symbol:
_main(startup.obj)