gcc problem

gcc problem

[Lauer Rainer]

Hi Gents,
I've installed the latest version of cygwin (as of today 2.03.04). My PC is
running Windows 2000 with service pack 4. Installation is done on my loca
drive d:. I tried a small "C++" and failed, the reason is totally unclear to
me.
The program is:
#include <iostream>

using namespace std;

int main()
{
  int selection;
  bool loop = true;
  
  while (loop)
  {
#if 0    
    cout << endl;
    cout << "*********************\n";
    cout << "*  Learning bed C++ *\n";
    cout << "*********************\n";

    cout << ">>> CHAPTER 4 <<<\n";
    cout << "=================\n\n";

    cout << " 1: Review_5\n";
    cout << "-1: Exit\n";
    cout << "$ ";
    cin >> selection;
    cout << endl;

    switch (selection)
    {
      case -1:
        loop = false;
        break;
      case 0:
        break;
      case 1:
        break;
      case 2:
        break;
      case 3:
        break;
      case 4:
        break;
      case 5:
        break;
      case 6:
        break;
      case 7:
        break;
      case 8:
        break;
      case 9:
        break;
      case 10:
        break;
      case 11:
        break;
    }//  switch (selection)
#endif    
  }//  while (loop)
  return 0;
}//main

The error message is:
$ gcc -o gtest gtest.cc
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x4d):gtest.cc:
undefined reference to `std::ios_base::Init::Init[in-charge]()'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x68):gtest.cc:
undefined reference to `std::ios_base::Init::~Init [in-charge]()'
collect2: ld returned 1 exit status

Desperatelly I installed the complete (!) cygwin - the result is still the
same.

When I set the #if 0 to #if 1the error message looks like:
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xa1):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::endl<
char, std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char> >&)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xa8):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xad):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char>
>::operator<<
(std::basic_ostream<char, std::char_traits<char> >&
(*)(std::basic_ostream<char, std::char_traits<char> >&))'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xbc):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xc1):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xd0):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xd5):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xe4):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xe9):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xf8):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0xfd):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x10c):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x111):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x120):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x125):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x134):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x139):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char> >&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x148):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x14d):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char> >&, char const*)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x15b):gtest.cc:
undefined reference to `std::cin'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x160):gtest.cc:
undefined reference to `std::basic_istream<char, std::char_traits<char>
>::operator>>(int&)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x168):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char> >&
std::endl
<char, std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char>>&)'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x16f):gtest.cc:
undefined reference to `std::cout'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x174):gtest.cc:
undefined reference to `std::basic_ostream<char, std::char_traits<char>
>::operator<<(std::basic_ostream<char, std::char_traits<char> >&
(*)(std::basic_ostream<char, std::char_traits<char> >&))'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x1c1):gtest.cc:
undefined reference to `std::ios_base::Init::Init[in-charge]()'
/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccJwpezK.o(.text+0x1dc):gtest.cc:
undefined reference to `std::ios_base::Init::~Init [in-charge]()'
collect2: ld returned 1 exit status

What's wrong (template, path wrong, library missing)?

Can you help me, please?

Many thanks in advance.

Reggies
		Rainer Lauer
		Senior Software Engineer
		TV, Aftersales and Accessories
		
		DEUTSCHE THOMSON-BRANDT GmbH     
		Hermann-Schwer-Strasse 3
		78048 Villingen-Schwenningen - Germany
		tel. +49 (0) 77 21 85 23 27
		fax +49 (0) 77 21 85 20 32
		Rainer.Lauer@thomson.net
		


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Re: gcc problem

[Laurent Vaucher]

>The error message is:
>$ gcc -o gtest gtest.cc
>/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x4d):gtest.cc:
>undefined reference to `std::ios_base::Init::Init[in-charge]()'
>/cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x68):gtest.cc:
>undefined reference to `std::ios_base::Init::~Init [in-charge]()'
>collect2: ld returned 1 exit status
>  
>

Maybe you could just try g++ instead of gcc in the command line to force 
it to recognize .cc extension as a C++ source file, not some kind of 
preprocessor input.


Laurent.


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Re: gcc problem

[Gerrit P. Haase]

Hello Rainer,

you wrote:

> I've installed the latest version of cygwin (as of today 2.03.04). My PC is
> running Windows 2000 with service pack 4. Installation is done on my loca
> drive d:. I tried a small "C++" and failed, the reason is totally unclear to
> me.
> The program is:
[...]

> The error message is:
> $ gcc -o gtest gtest.cc
> /cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x4d):gtest.cc:
> undefined reference to `std::ios_base::Init::Init[in-charge]()'
> /cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x68):gtest.cc:
> undefined reference to `std::ios_base::Init::~Init [in-charge]()'
> collect2: ld returned 1 exit status

g++ is in a separate package named gcc-g++, be sure you have installed
this too.  Then you need to link against libstdc++ when using gcc as
driver:
 gcc -o gtest gtest.cc -lstdc++
or you use g++ as driver which includes libstdc++ automatically:
 g++ -o gtest gtest.cc


HTH,
Gerrit
-- 
=^..^=                                     http://nyckelpiga.de/donate.html


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RE: gcc problem

[Gareth Pearce]

> 
> g++ is in a separate package named gcc-g++, be sure you have installed
> this too.  Then you need to link against libstdc++ when using gcc as
> driver:
>  gcc -o gtest gtest.cc -lstdc++
> or you use g++ as driver which includes libstdc++ automatically:
>  g++ -o gtest gtest.cc

Just want to drop my usual line here - Do use g++ rather then gcc -lstdc++
Since gcc -lstdc++ isn't always enough, and what is enough may not always be
enough in the future.

Gareth
PS - in response to the other email - .cc Is pre-processor input - since
that's the Normal state for c++ code - pre-processor input of which the
output is then fed to a c++ compiler. (Virtually at least, in practice it
can end up being integrated somewhat.  The C standard allows 'as if'
interpretation in the implementation of the pre-processing component.)



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gcc problem

[swa004]

Hi,
I just installed Cygwin on my XP. When I tried to compile my first C
program, ld complains about some run time library linking problem:
$ gcc a.c
/usr/lib/gcc-lib/i686-pc-cygwin/3.2/../../../libcygwin.a(pseudo-reloc.o)(.te
xt+0
x49): undefined reference to `___RUNTIME_PSEUDO_RELOC_LIST__'
/usr/lib/gcc-lib/i686-pc-cygwin/3.2/../../../libcygwin.a(pseudo-reloc.o)(.te
xt+0
x51): undefined reference to `___RUNTIME_PSEUDO_RELOC_LIST_END__'
num_of_bfd=36 num_of_left_bfd=36 whole_size=       0 whole_reduced_size=
0

collect2: ld returned 1 exit status

Is it a installation problem? Any input is appreciated.


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RE: GCC problem

[Robert Collins]

Mike, setup is currently bust. I'm working on it right now.

Could you please email me the output of mount?

Cheers,
Rob

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GCC problem

[David Starks-Browning]

On Thursday 21 Mar 02, Mike Hayden writes:
> /usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/../../../../i686-pc-cygwin/bin/ld:
> cannot find -luser32
> collect2: ld returned 1 exit status
> 
> I have read the mailing list and noted that many people have had the same
> problem.  In most all of those cases the advice was to reinstall cygwin and
> make sure the w32api package was downloaded and installed.

This is acknowledged as a known problem and is being looked into.

Regards,
David


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GCC problem

[Mike Hayden]

I have installed the cygwin package (1.3.10) on my Win2k machine.

My goal is to build a GCC cross-compiler for a PowerPC target.  The problem
I have is rebuilding the GNU tools.  When I start with the binutils via the
configure script I get the following error:

Configuring for a i686-pc-cygwin host.
Created "Makefile" in /tmp/build/binutils using "mh-frag"
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/../../../../i686-pc-cygwin/bin/ld:
cannot find -luser32
collect2: ld returned 1 exit status
*** The command 'gcc -o conftest -g -O2   conftest.c' failed.
*** You must set the environment variable CC to a working compiler.


I also tried to compile a simple "Hello world" program to verify if the
problem was only with the configure or some overall gcc problem.  I got a
similar error:

/usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/../../../../i686-pc-cygwin/bin/ld:
cannot find -luser32
collect2: ld returned 1 exit status


I have read the mailing list and noted that many people have had the same
problem.  In most all of those cases the advice was to reinstall cygwin and
make sure the w32api package was downloaded and installed.

I have done this 2x, first I hand picked the packages and tried it and
second I downloaded and installed ALL and tried it.  It did not work in
either case.

Any advice would be appreciated.

Thanks in advance,
MH


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Re: GCC problem

[Larry Hall (RFK Partners, Inc)]

At 02:59 PM 12/14/2001, gahan wrote:
>when i'm tryin' to compile any file i see: cannot exec `as' or cannot 
>create executables.
>is 'as' any file? why i see these errors?


Because you either didn't install it or it didn't install correctly.  
Please run setup again and install all compiler related packages.



Larry Hall                              lhall@rfk.com
RFK Partners, Inc.                      http://www.rfk.com
838 Washington Street                   (508) 893-9779 - RFK Office
Holliston, MA 01746                     (508) 893-9889 - FAX


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GCC problem

[gahan]

when i'm tryin' to compile any file i see: cannot exec `as' or cannot 
create executables.
is 'as' any file? why i see these errors?
gahan.



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RE: gcc problem

[Larry Hall (RFK Partners, Inc)]

as.exe is in the binutils package.

Larry Hall                              lhall@rfk.com
RFK Partners, Inc.                      http://www.rfk.com
118 Washington Street                   (508) 893-9779 - RFK Office
Holliston, MA 01746                     (508) 893-9889 - FAX



At 10:29 AM 9/6/2001, Peter Buckley wrote:
>I guess I spoke without checking first, 
>Sorry :-)
>
>I have a file called "as.exe" in my 
>c:/cygwin/bin directory. 
>
>as --version 
>GNU assembler 2.11.90
>Copyright 2001 Free Software Foundation, Inc.
>This program is free software; you may redistribute it under the terms of
>the GNU General Public License.  This program has absolutely no warranty.
>This assembler was configured for a target of `i686-pc-cygwin'.
>
>If you've been using cygwin for some time, your 
>path and mounts should be okay- unless you suddenly 
>decided to try cmd.exe instead of the bash shell? 
>
>Maybe you should try downloading again- 
>I'm sorry I don't know which package it is in. 
>Maybe you didn't install some "experimental" 
>stuff? I had that problem with perl, it was 
>considered experimental at the time and took 
>two installs to get it.
>
>HTH,
>Peter
>
>-----Original Message-----
>From: Dominik Zalewski [ mailto:dominikz@venus.wmid.amu.edu.pl ]
>Sent: Thursday, September 06, 2001 10:16 AM
>To: Peter Buckley
>Cc: cygwin@cygwin.com
>Subject: RE: gcc problem 
>
>
>On Thu, 6 Sep 2001, Peter Buckley wrote:
>
> > Did you use setup.exe to download and install the packages?
> >
>
>here's a brief description of what i did:
>* downloaded packages to dir (c:\inst\cygwin) -- list of them are in
>attachment;
>* ran setup.exe;
>* chose: install from local directory: c:\inst\cygwin;
>
>i didn't do anything spooky
>
>ps. thanks for bothering
>
>-- 
>Zalewski Dominik
>   email: dominikz@venus.wmid.amu.edu.pl
>   url:   http://venus.wmid.amu.edu.pl/~dominikz
>
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RE: gcc problem

[Peter Buckley]

I guess I spoke without checking first, 
Sorry :-)

I have a file called "as.exe" in my 
c:/cygwin/bin directory. 

as --version 
GNU assembler 2.11.90
Copyright 2001 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License.  This program has absolutely no warranty.
This assembler was configured for a target of `i686-pc-cygwin'.

If you've been using cygwin for some time, your 
path and mounts should be okay- unless you suddenly 
decided to try cmd.exe instead of the bash shell? 

Maybe you should try downloading again- 
I'm sorry I don't know which package it is in. 
Maybe you didn't install some "experimental" 
stuff? I had that problem with perl, it was 
considered experimental at the time and took 
two installs to get it.

HTH,
Peter

-----Original Message-----
From: Dominik Zalewski [ mailto:dominikz@venus.wmid.amu.edu.pl ]
Sent: Thursday, September 06, 2001 10:16 AM
To: Peter Buckley
Cc: cygwin@cygwin.com
Subject: RE: gcc problem 


On Thu, 6 Sep 2001, Peter Buckley wrote:

> Did you use setup.exe to download and install the packages?
>

here's a brief description of what i did:
* downloaded packages to dir (c:\inst\cygwin) -- list of them are in
attachment;
* ran setup.exe;
* chose: install from local directory: c:\inst\cygwin;

i didn't do anything spooky

ps. thanks for bothering

-- 
Zalewski Dominik
  email: dominikz@venus.wmid.amu.edu.pl
  url:   http://venus.wmid.amu.edu.pl/~dominikz

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RE: gcc problem

[Dominik Zalewski]

On Thu, 6 Sep 2001, Peter Buckley wrote:

> Did you use setup.exe to download and install the packages?
>

here's a brief description of what i did:
* downloaded packages to dir (c:\inst\cygwin) -- list of them are in attachment;
* ran setup.exe;
* chose: install from local directory: c:\inst\cygwin;

i didn't do anything spooky

ps. thanks for bothering

-- 
Zalewski Dominik
  email: dominikz@venus.wmid.amu.edu.pl
  url:   http://venus.wmid.amu.edu.pl/~dominikz

RE: gcc problem

[Peter Buckley]

Did you use setup.exe to download and install the packages?

-Peter

-----Original Message-----
From: Dominik Zalewski [ mailto:dominikz@venus.wmid.amu.edu.pl ]
Sent: Thursday, September 06, 2001 9:41 AM
To: cygwin@cygwin.com
Subject: gcc problem 


Subject: gcc problem


i've been using cygwin for some time, but till now i did not try to use gcc;
and what a surprise it was for me compiling HelloWorld program, to get a
message:

gcc.exe: installation problem, cannot exec `as': No such file or directory

i've started searching for `as' in binutils; i even searched every package i
downloaded (i've got everything there is available), but i could not find
`as';

so am i doing something wrong?
-- 
Zalewski Dominik
  email: dominikz@venus.wmid.amu.edu.pl
  url:   http://venus.wmid.amu.edu.pl/~dominikz




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gcc problem

[Dominik Zalewski]

Subject: gcc problem


i've been using cygwin for some time, but till now i did not try to use gcc;
and what a surprise it was for me compiling HelloWorld program, to get a message:

gcc.exe: installation problem, cannot exec `as': No such file or directory

i've started searching for `as' in binutils; i even searched every package i downloaded (i've got everything there is available), but i could not find `as';

so am i doing something wrong?
-- 
Zalewski Dominik
  email: dominikz@venus.wmid.amu.edu.pl
  url:   http://venus.wmid.amu.edu.pl/~dominikz




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Re: gcc_Problem

[Carl Hetherington]

On Sat, 28 Jul 2001, [iso-8859-1] Mr.Serkan Gumusbicak wrote:

> Hi,
> I'm wandering I've just installed cygwin DLL 1.3.2
> release. I tried to compile a c program using gcc and
> it compiled it but the problem is the produced output
> of the execute file is not working.
> I've done this
> 
> $gcc -o filec cfile.c
> $filec
> BASH: filec: command not found

Try
./filec
instead

Carl
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gcc_Problem

[Mr.Serkan Gumusbicak]

Hi,
I'm wandering I've just installed cygwin DLL 1.3.2
release. I tried to compile a c program using gcc and
it compiled it but the problem is the produced output
of the execute file is not working.
I've done this

$gcc -o filec cfile.c
$filec
BASH: filec: command not found

Also gdb is not working as well it's not accepting the
file I dont' know why. I think setup is not installed
gcc and gdb properly or there is something wrong with
the settings or the program is not working at all.
Could you tell me what should I do? Thanks.

Cheers,
Serkan

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Re: gcc problem

[Consequator]

thanks man, that worked perfectly !
there was another cygwin1.dll in the directory wich i typed the make :)

----- Original Message -----
From: Chris Faylor <cgf@cygnus.com>
To: <cygwin@sourceware.cygnus.com>
Sent: Saturday, August 12, 2000 2:22 AM
Subject: Re: gcc problem


> On Sat, Aug 12, 2000 at 01:12:20AM +0200, Consequator wrote:
> >$ cpp -DFORK -DWIN32 darkbot.c -o darkbot -luser32
> >cpp: installation problem, cannot exec
> >`/usr/lib/gcc-lib/i686-cygwin/2.95.2/cpp.exe': Permission denied
> >
> >can anyone tell me why its giving me this ?
> >it is giving me that msg when i do a make and showing a poppup window
static
> >that cpp.exe is linked to an missing output cygwin1.dll:_ctype_.
>
> Yep.  You're mixing 1.x executables with a B20.1 Cygwin1.DLL.
>
> Use only the newest version of the Cygwin DLL.
>
> Check your environment and do a search of your system for all
> occurrences of cygwin1.dll.  Keep the newest one.
>
> cgf
>
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>


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Re: gcc problem

[Chris Faylor]

On Sat, Aug 12, 2000 at 01:12:20AM +0200, Consequator wrote:
>$ cpp -DFORK -DWIN32 darkbot.c -o darkbot -luser32
>cpp: installation problem, cannot exec
>`/usr/lib/gcc-lib/i686-cygwin/2.95.2/cpp.exe': Permission denied
>
>can anyone tell me why its giving me this ?
>it is giving me that msg when i do a make and showing a poppup window static
>that cpp.exe is linked to an missing output cygwin1.dll:_ctype_.

Yep.  You're mixing 1.x executables with a B20.1 Cygwin1.DLL.

Use only the newest version of the Cygwin DLL.

Check your environment and do a search of your system for all
occurrences of cygwin1.dll.  Keep the newest one.

cgf

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gcc problem

[Consequator]

$ cpp -DFORK -DWIN32 darkbot.c -o darkbot -luser32
cpp: installation problem, cannot exec
`/usr/lib/gcc-lib/i686-cygwin/2.95.2/cpp.exe': Permission denied

can anyone tell me why its giving me this ?
it is giving me that msg when i do a make and showing a poppup window static
that cpp.exe is linked to an missing output cygwin1.dll:_ctype_.




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RE: gcc problem

[Frank Packenham]

Thanks everyone. The problem was indeed borland cpp.exe, removing borland from the path helped solve the problem. I have two other questions: is lex available for win32 ? is imake or equivalent available for win32? Please e-mail to my address as the volume of the list was too much for me to handle, so I only monitor the archives now. TIA -------------------------------- Frank Packenham CIS (Hons) e-mail: cisfjp @ cis. unisa.edu.au Why not vistit my Website: http://www.cis.unisa.edu.au/~9202917w/ DECS Electronic Media Services

RE: gcc problem

[Steven J. Zeil]

On Tue, 21 Oct 1997, Colin Peters wrote:

> Frank Packenham[SMTP:Etc@Weirdness.com] wrote:
> >Well the install seemed to go well, but when I try to compile ( or make )
> >anything this is the result.
> >
> >bash$ gcc laws.c
> >Borland C++ Preprocessor Version 4.00 Copyright (c) 1993 Borland
>  ^^^^^^^
> >International
> >Error: Incorrect command line option: -undef
> >gcc: Internal compiler error: program cpp got fatal signal 1
> >
> 
> The problem, mainly, is that gcc is expecting to call the GNU version of
> cpp, and it's getting the Borland version (you have a Borland compiler
> installed, correct?). Cpp is the preprocessor, and it gets passed many
> options you give on the gcc command line, as well as lots of options
> internal to the two. Obviously Borland's cpp, while a program with the
> same purpose, doesn't have the same command line syntax, and nothing
> works.
> 
> Solutions include:
> 
>  - Setting up your environment so GNU cpp is earlier on the path and/or
>    Borland's is not. You might do this with a pair of batch files or
>    shell scripts for switching between "environments" (I like to set
>    up icons which run the correct batch file and start a dos shell in
>    such circumstances).
> 

This will, however, prevent Borland's compiler from working, as it will
then try to access the GNU cpp instead of its own.

I've run into many similar clashes between $PATH and other environment
variables.  The solution I have evolved is this:

In autoexec.bat, set up a baseline path that does not include ANY of the
conflicting programs' binary directories:

  PATH c:\bin;c:\windows;...and so on...
  SET BASEPATH=%PATH%

Then set up a series of utility batch files to augment the path with the
binary directories for a given program.  For example, I have usegcc.bat:

  @PATH h:\gnuwin32\b18\H-i386-cygwin32\bin;h:\gnuwin32\b18\tcl\bin;%BASEPATH%
  ... may wish to set other gcc environment variables here instead of in
      autoexec.bat ...

and I have usebcc.bat:

  @PATH h:\bcwin32\bin;%BASEPATH%

and a similar script for Visual C++.


Then I can simply type
  usegcc
or 
  usebcc
at an MSDOS prompt before starting to work with any compiler.



For enthusiasts of double-click program launching, create a batch file
like
   usebcc
   bcw
and bind that, rather than the bcw program itself, to the Borland .ide 
file type.


Steve Zeil


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RE: gcc problem

[Colin Peters]

Frank Packenham[SMTP:Etc@Weirdness.com] wrote:
>Well the install seemed to go well, but when I try to compile ( or make )
>anything this is the result.
>
>bash$ gcc laws.c
>Borland C++ Preprocessor Version 4.00 Copyright (c) 1993 Borland
 ^^^^^^^
>International
>Error: Incorrect command line option: -undef
>gcc: Internal compiler error: program cpp got fatal signal 1
>
>-undef is described in the UNIX man page for gcc. More importantly though,
>why is it trying to use this option, as you can see, I am not specifying it
>at the command line.

The problem, mainly, is that gcc is expecting to call the GNU version of
cpp, and it's getting the Borland version (you have a Borland compiler
installed, correct?). Cpp is the preprocessor, and it gets passed many
options you give on the gcc command line, as well as lots of options
internal to the two. Obviously Borland's cpp, while a program with the
same purpose, doesn't have the same command line syntax, and nothing
works.

Solutions include:

 - Setting up your environment so GNU cpp is earlier on the path and/or
   Borland's is not. You might do this with a pair of batch files or
   shell scripts for switching between "environments" (I like to set
   up icons which run the correct batch file and start a dos shell in
   such circumstances).

 - Removing the Borland install entirely (probably not a good option).

 - Setting up GNU's LIBRARY_PATH so that cpp can be found in it. This
   may not work, as gcc might search the main PATH first before trying
   these "default" places.

Probably the best bet is the "separate environments" way.

Colin.

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Re: gcc problem

[Fergus Henderson]

Frank Packenham <Etc@Weirdness.com> writes:

>bash$ gcc laws.c
>Borland C++ Preprocessor Version 4.00 Copyright (c) 1993 Borland
>International
>Error: Incorrect command line option: -undef
>gcc: Internal compiler error: program cpp got fatal signal 1

You need to put the Cygwin directory in your PATH _before_
the Borland directory, otherwise gcc will try to use the
Borland cpp rather than the GNU cpp, which won't work.

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gcc problem

[Frank Packenham]

Well the install seemed to go well, but when I try to compile ( or make ) anything this is the result. bash$ gcc laws.c Borland C++ Preprocessor Version 4.00 Copyright (c) 1993 Borland International Error: Incorrect command line option: -undef gcc: Internal compiler error: program cpp got fatal signal 1 -undef is described in the UNIX man page for gcc. More importantly though, why is it trying to use this option, as you can see, I am not specifying it at the command line. Please reply via e-mail to : cisfjp@cis.unisa.edu.au as well as the list. -------------------------------- Frank Packenham CIS (Hons) e-mail: 9202917w@ares.elevels.unisa.edu.au Why not vistit my Website: http://www.cis.unisa.edu.au/~9202917w/ DECS Electronic Media Services

Re: gcc problem

[Jon Thackray]

Jim Balter writes:
 > Jon Thackray wrote:
 > > 
 > > I am running gcc on two similar NT 3.51 machines. In each case, gcc is
 > > invoked by a makefile line something like
 > >         .o.S
 > >         gcc -c $< -o $@
 > 
 > Well, since that isn't right, perhaps you can say what the Makefile
 > actually contains, instead of what it's something like.

Ok, try this.

$(OBJECTDIR)/%.o: %.S
	@echo 'MAKE: $< -> $@'
	@$(MKDIR) $(OBJECTDIR) $(MKDIREND)
	@$(ASM) $(ASMFLAGS)$@ $<

ASM expands into gcc, ASMFLAGS into a load of stuff to do include
directories, and eventually -o .

 > Any chance that one machine has a mount -b and the other doesn't?

How do I determine this?

 > Do ls -l and md5sum on both Makefiles produce the same results?

Yes.
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Re: gcc problem

[Jim Balter]

Jon Thackray wrote:
> 
> I am running gcc on two similar NT 3.51 machines. In each case, gcc is
> invoked by a makefile line something like
>         .o.S
>         gcc -c $< -o $@

Well, since that isn't right, perhaps you can say what the Makefile
actually contains, instead of what it's something like.

Any chance that one machine has a mount -b and the other doesn't?
Do ls -l and md5sum on both Makefiles produce the same results?

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gcc problem

[Jon Thackray]

I am running gcc on two similar NT 3.51 machines. In each case, gcc is
invoked by a makefile line something like
	.o.S
	gcc -c $< -o $@

On one machine, it writes its object files to *.obj, and on the other,
it does as asked and writes to *.o

In both cases I'm using the beta-17 tools, indeed, one machine's
installation was produced by copying the other machine's. Any ideas
why I get this variation?
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