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Subject: RE: -mno-cygwin does not work for g++ and g77
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Date: Sun, 12 May 2002 19:56:29 +1000
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From: "Robert Collins" <robert DOT collins AT itdomain DOT com DOT au>
To: <ruediger DOT franke AT de DOT abb DOT com>, <cygwin AT cygwin DOT com>
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You are correct, they don't work right. See the mailing list archives
for detailes. In short, someone needs to contribute a mingw package for
c++ support.

Rob

> -----Original Message-----
> From: ruediger DOT franke AT de DOT abb DOT com [mailto:ruediger DOT franke AT de DOT abb DOT com] 
> Sent: Sunday, May 12, 2002 7:54 PM
> To: cygwin AT cygwin DOT com
> Subject: -mno-cygwin does not work for g++ and g77
> 
> 
> The integrated MinGW works well when calling gcc -mno-cygwin, e.g. for
> 
> /* Hello World in C */
> #include <stdio.h>
> int main()
> {
>   printf("Hello World!\n");
>   return 0;
> }
> 
> Unfortunately the library and include paths do not seem to be 
> set correctly for g++, e.g. for
> 
> // Hello World in C++
> #include <iostream>
> int main()
> {
>   cout << "Hello World!\n";
>   return 0;
> }
> 
> $ g++ -mno-cygwin hello.cpp
> hello.cpp:2: iostream: No such file or directory
> 
> $ g++ -mno-cygwin -I/usr/include/g++-3 hello.cpp
> /usr/lib/libstdc++.a(iostream.o)(.text+0x148):iostream.cc: 
> undefined reference to `_imp___ctype_'
> 
> Also g77 -mno-cygwin fails to load the correct libraries, e.g. for
> 
> C Hello World in Fortran
>       PROGRAM HELLO
>       PRINT *,'Hello World!'
>       STOP
>       END
> 
> Should not the default include and lib paths be set 
> automatically by the
> g++ and g77 drivers?
> 
> P.S.:
> $ uname -a
> CYGWIN_NT-5.0 FRANKE 1.3.10(0.51/3/2) 2002-02-25 11:14 i686 unknown
> 
> 
> 
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