我用IAR 430 5.50.2写MSP430F5438A的程序，工程中包含了cstartup.s43 文件
当程序量较小时，编译没有问题。当程序量大时就提示如下错误，但是我把cstartup.s43文件从工程中去掉后编译正常。
工程中添加cstartup.s43的主要原因是把可恶的看门狗关闭。
请问下面的错误如何解决？？？？？？？？谢谢
IAR Universal Linker V5.3.2.26
Copyright 1987-2012 IAR Systems AB.
Error[e18]: Range error,
Number out of range. Valid range is -32768 (-0x8000) to 65535 (0xFFFF).
File: C:\Documents and Settings\Administrator\桌面\96\System\cstartup.s43, Line: 275
Source: MOV.W #(SFB DATA20_ID), CW1
Where $ = ?cstart_init_copy20 + 0x6 [0x5C20]
in module "?cstart" (C:\Documents and Settings\Administrator\桌面\96\Project\Debug\Obj\cstartup.r43),
offset 0x6 in segment part 18, segment CSTART
What: 0 + SFB(DATA20_ID) [0x1774A]
Allowed range: 0xFFFF8000 - 0xFFFF
Operand: #no label found# [0x1774a]
in module ?cstart (C:\Documents and Settings\Administrator\桌面\96\Project\Debug\Obj\cstartup.r43),
Offset 0x0 in segment part 9, segment DATA20_ID
Error while running Linker
Total number of errors: 1
Total number of warnings: 29