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Date:	Thu, 25 Nov 2004 11:25:02 -0500 (EST)
From:	Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Niklas Odenteg <niod AT home DOT se>
cc:	cygwin AT cygwin DOT com
Subject:	Re: linking problems using gcc
In-Reply-To:	<001901c4d30a$613455d0$8000000a@katarinaII>
Message-ID:	<Pine.GSO.4.61.0411251122350.14489@slinky.cs.nyu.edu>
References:	<001901c4d30a$613455d0$8000000a AT katarinaII>
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On Thu, 25 Nov 2004, Niklas Odenteg wrote:

> Hi!
>
> This may be a newbee Q, but I'll try anyway ;-)
>
> I trying to link a small C/C++ program and I got linking error on time(),
> rand() and srand(). These should be part of libc right? So way are they
> missing? Has cygwin some special libc implementation or something???
>
> Confused programmer needs some help.

Please post a small simple program that demonstrates the error, the exact
command line you used to compile it, and the exact error you get from gcc.

At a guess, you are missing some #includes, so the functions aren't
declared as 'extern "C"', and are name-mangled, so the linker doesn't find
them.

> Tanks!

:-O  Where?

> /Niklas

HTH,
	Igor
-- 
				http://cs.nyu.edu/~pechtcha/
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ZZZzz /,`.-'`'    -.  ;-;;,_		igor AT watson DOT ibm DOT com
     |,4-  ) )-,_. ,\ (  `'-'		Igor Pechtchanski, Ph.D.
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

"The Sun will pass between the Earth and the Moon tonight for a total
Lunar eclipse..." -- WCBS Radio Newsbrief, Oct 27 2004, 12:01 pm EDT

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