From:	ams AT ludd DOT luth DOT se (Martin Str|mberg)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: undefined reference
Date:	23 Jan 1999 11:36:32 GMT
Organization:	University of Lulea, Sweden
Lines:	30
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References:	<36A93EED DOT 8D6D0549 AT cs DOT ccu DOT edu DOT tw>
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To:	djgpp AT delorie DOT com
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lmc83 (lmc83 AT cs DOT ccu DOT edu DOT tw) wrote:
: Hello,
:     when I linking my program, the linker displays "undefined reference
: to ...",
: but I can sure that the function is really exist in some place. It seems
: that
: DJGPP is a one pass compiler, so that the function referenced by other

I don't think gcc is a one pass compiler, however ...

: must
: be put from behind, but if some library reference with each other, how

... the linker (ld) is.

: to
: deal with it? this problem have keep annoying me very long since the

If liba.a and ligb.a is intertvined like this just give "-la -lb -la"
to the linker. But ...

: module is not always could split clearly, and when this problem appear,

... if this is the case then I don't think the code ought to be split
- seems like a design problem.


Genesis, A Trick of the Tail,

							MartinS

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