我在彙編中編寫了一個簡單的hello世界程序。我想在windows中生成它的.exe文件,但是當我用io.obj鏈接我的目標文件時,我得到一個鏈接器錯誤:「無法解析的外部符號」。masm ml'無法解析的外部符號'錯誤
這裏是我的代碼:
include io.h
.386
.model flat,stdcall
ExitProcess PROTO NEAR32 stdcall, dwExitCode:DWORD
.stack 4096
.data
msg db 'hello world!',13,10,0
.code
_start:
output msg
invoke ExitProcess,0
end _sart
public _start
end
我可以用命令成功地組裝程序:
ml /c /coff x.asm
,但不能與命令鏈接:
link /subsystem:console /entry:start x.obj io.obj
的鏈接器錯誤是:
Microsoft (R) Incremental Linker Version 5.12.8078
Copyright (C) Microsoft Corp 1992-1998. All rights reserved.
LINK : error LNK2001: unresolved external symbol _start
1.obj : error LNK2001: unresolved external symbol itoa_proc
io.obj : error LNK2001: unresolved external symbol itoa_proc
1.obj : error LNK2001: unresolved external symbol atoi_proc
io.obj : error LNK2001: unresolved external symbol atoi_proc
1.obj : error LNK2001: unresolved external symbol out_proc
io.obj : error LNK2001: unresolved external symbol out_proc
1.obj : error LNK2001: unresolved external symbol ins_proc
io.obj : error LNK2001: unresolved external symbol ins_proc
1.obj : error LNK2001: unresolved external symbol inc_proc
io.obj : error LNK2001: unresolved external symbol inc_proc
1.exe : fatal error LNK1120: 6 unresolved externals
我做錯了什麼?
什麼呢io.h包含 – 2014-09-26 20:27:50
包含宏定義爲itoa,的atoi,輸出,輸入和inputc 作者:R. Detmer – blank94 2014-09-26 21:31:01