srand(),rand()在EBOOT中使用出问题了

在EBOOT中使用了RAND（）SRAND（）后编译时没问题，但连接时就有下面的错误了。
//*******************************************************
BUILD: [01:0000001147:PROGC ] Linking C:\WINCE500\platform\smdk2440a\target\ARMV4I\retail\eboot.exe
BUILD: [01:0000001164:ERRORE] fulllibc.lib(corecrt.obj) : error LNK2019: unresolved external symbol TlsSetValue referenced in function GetCRTStorage
BUILD: [01:0000001165:ERRORE] fulllibc.lib(corecrt.obj) : error LNK2019: unresolved external symbol xxx_MapPtrToProcess referenced in function GetCRTStorage
BUILD: [01:0000001166:ERRORE] fulllibc.lib(corecrt.obj) : error LNK2019: unresolved external symbol xxx_PerformCallBack4 referenced in function GetCRTStorage
BUILD: [01:0000001167:ERRORE] fulllibc.lib(corecrt.obj) : error LNK2019: unresolved external symbol LocalAlloc referenced in function GetCRTStorage
BUILD: [01:0000001168:ERRORE] fulllibc.lib(corecrt.obj) : error LNK2019: unresolved external symbol xxx_GetOwnerProcess referenced in function GetCRTStorage
BUILD: [01:0000001169:ERRORE] fulllibc.lib(corecrt.obj) : error LNK2019: unresolved external symbol TlsGetValue referenced in function GetCRTStorage
BUILD: [01:0000001170:ERRORE] C:\WINCE500\platform\smdk2440a\target\ARMV4I\retail\eboot.exe : fatal error LNK1120: 6 unresolved externals
//*******************************************************
<stdlib.h>,<stdio.h>都有包进去啊。
高手解答一下啊！

http://bbs.driverdevelop.com/htm_data/48/0710/106439.html

多谢,