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Date: Tue, 08 Jul 2008 13:25:17 -0700
From: Brian Dessent <brian AT dessent DOT net>
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To: sugitakukun <sugitakukun AT yahoo DOT co DOT jp>
CC: cygwin AT cygwin DOT com
Subject: Re: configure:2090: error: C compiler cannot create executables
References: <18345234 DOT post AT talk DOT nabble DOT com> <01ae01c8e124$fdee6330$2708a8c0 AT CAM DOT ARTIMI DOT COM> <18345887 DOT post AT talk DOT nabble DOT com>
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sugitakukun wrote:

> $ cygcheck `gcc -print-prog-name=cc1`
> D:\cygwin/lib\gcc/i686-pc-cygwin/3.4.4/cc1.exe
>   C:\WINDOWS\SYSTEM\cygwin1.dll
>     C:\WINDOWS\system32\ADVAPI32.DLL
>       C:\WINDOWS\system32\ntdll.dll
>       C:\WINDOWS\system32\KERNEL32.dll
>       C:\WINDOWS\system32\RPCRT4.dll
>         C:\WINDOWS\system32\Secur32.dll
>   D:\cygwin\bin\cygiconv-2.dll
>   D:\cygwin\bin\cygintl-3.dll

That looks like you have a multiple Cygwin DLL problem.  It is finding
Cygwin1.dll in C:\Windows\System but it looks like you installed Cygwin
in D:\Cygwin.  This usually means you've installed some other software
from a third party that uses Cygwin under the hood, and they have
decided to pollute your system by putting their Cygwin1.Dll in the
system dir.  You get to clean up the mess.

If you can't figure it out, post the cygcheck output as requested in
<http://cygwin.com/problems.html>.

Brian

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