From:	"Ivor Blockley" <tigereye AT iinet DOT net DOT au>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: trouble linking/running code with RHIDE
Date:	Sun, 20 Jun 1999 13:18:06 +0800
Organization:	iiNet Technologies
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References:	<7kh5v2$5lb$1 AT juliana DOT sprynet DOT com>
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To:	djgpp AT delorie DOT com
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BWilliams <premila AT sprynet DOT com> wrote in message
news:7kh5v2$5lb$1 AT juliana DOT sprynet DOT com...
> I just downloaded DJGPP and RHIDE to try them out, and I can't get a
program
> to compile into an executable and run.
>
> Here's what I've been doing:
> In RHIDE, I opened a *.cpp file that I know compiles properly with my old
> Borland C++ compiler.
> I tried to compile that file, and it compiled into an *.obj file with no
> errors.
> I tried to link the file, and got the (fairly usual) -lstdx error, and
fixed
> it without problem using the information in the FAQ.
> I tried to link the file again, and now I get the following:
>      Error: c:/djgpp/lib/crt0.o(.data+0xc2):crt0.s: undefined reference to
> 'main'
>      Error: c:/djgpp/lib/libc.a(crt1.o)(.text+0x446):crt1.c: undefined
> reference to 'main'
>
> I've searched the FAQ for specific reference to this problem, and I can't
> find it.  Am I missing something in the FAQ? If not, does anyone have a
> solution to this problem?
>
> Thanks
> --Brandon Williams

I encountered the same problem when I downloaded a C++ algorithm to
calculate spline curve coefficients from the web. In this particular code,
the author had placed a #ifdef CSPLINE before the main function and a #endif
just after the main function (CSPLINE was defined in the header file). To
get the project working I simply removed these two lines! As far as I can
see this modification has had no adverse effects...

Ivor Blockley
tigereye AT iinet DOT net DOT au

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