[求助]关于链接时出的错误 error LNK2001: unresolved external symbol-编程技术-看雪-安全社区|安全招聘|kanxue.com

[求助]关于链接时出的错误 error LNK2001: unresolved external symbol

发表于: 2007-5-30 13:06 10293

[求助]关于链接时出的错误 error LNK2001: unresolved external symbol

flyingtime 活跃值

2007-5-30 13:06

10293

出错信息
Temperature.obj : error LNK2001: unresolved external symbol _MoveToEx@16
Temperature.obj : error LNK2001: unresolved external symbol _LineTo@12
Temperature.obj : error LNK2001: unresolved external symbol _CreateSolidBrush@4
Temperature.obj : error LNK2001: unresolved external symbol _GetStockObject@4
Temperature.obj : error LNK2001: unresolved external symbol _Arc@36
Temperature.obj : error LNK2001: unresolved external symbol _Pie@36
Temperature.obj : error LNK2001: unresolved external symbol _DeleteObject@4
Temperature.obj : error LNK2001: unresolved external symbol _SelectObject@8
Temperature.obj : error LNK2001: unresolved external symbol _wsprintfA
Temperature.obj : error LNK2001: unresolved external symbol _Rectangle@20
LINK : error LNK2001: unresolved external symbol __DllMainCRTStartup@12
我的头文件如下：
include \masm32\include\windows.inc
include \masm32\include\user32.inc
include \masm32\include\kernel32.inc
include \masm32\include\Gdi32.inc
;some library files
includelib \masm32\lib\user32.lib
includelib \masm32\lib\kernel32.lib
includelib \masm32\lib\Gdi32.lib
不知道为什么还会出错，MoveToEx、LineTo等api不是都在gdi32.lib中吗？怎么还是出错？

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bookworm 雪币： 139 活跃值： (126) 能力值： ( LV8，RANK：130 ) 在线值：发帖 20 回帖 105 粉丝 0 关注私信	bookworm 3 2 楼 Could be my wrong understanding. Seems that the compiler thinks the APIs your code referenced is in C++, and in fact these functions are in C, I mean the calling style. Since your code is in assembly, I'm not sure how to deal with that. But if your code is in C/C++,better use #ifdef __cplusplus. For your own exported functions, better do it in this way, for example: extern "C" yourFunc(...) 2007-5-31 23:18 0
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bookworm

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bookworm 3: 2 楼

Could be my wrong understanding. Seems that the compiler thinks the APIs your code referenced is in C++, and in fact these functions are in C, I mean the calling style.

Since your code is in assembly, I'm not sure how to deal with that. But if your code is in C/C++,better use #ifdef __cplusplus.

For your own exported functions, better do it in this way, for example:

extern "C" yourFunc(...)

2007-5-31 23:18