RE: Undefined references

[Igor Pechtchanski <pechtcha@cs.nyu.edu>]

On Mon, 13 Jun 2005, Dave Korn wrote:

> ----Original Message----
> >From: Alireza Ghasemi
> >Sent: 13 June 2005 12:45
>
> > Hello,
> > When compiling libyahoo2 everything went OK.but when I tried to compile a
> > program with it,I got a very very big list of undefined references like
> > this
> >>
> > "
> > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.1/../../../libyahoo2.a(libyahoo2.o)(.text+0x38): In function `yahoo_log_message':/cygdrive/d/Downloads/New/Desktop/libyahoo2-0.7.5/src/libyahoo2.c:112: undefined reference to `_g_vsnprintf'
> > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.1/../../../libyahoo2.a(libyahoo2.o)(.text+0x4e):/cygdrive/d/Downloads/New/Desktop/libyahoo2-0.7.5/src/libyahoo2.c:114: undefined reference to `_ext_yahoo_log'
> > /usr/lib/gcc-lib/i686-pc-cygwin/3.3.1/../../../libyahoo2.a(libyahoo2.o)(.text+0x68): In function `yahoo_connect':/cygdrive/d/Downloads/New/Desktop/libyahoo2-0.7.5/src/libyahoo2.c:119: undefined reference to `_ext_yahoo_connect'
> > "
> > It says thesame things for functions like _g_malloc and _g_realloc too.Any
> > idea about solving this?
>
> 1)  Find out where the missing functions are supposed to be coming from.
> 2)  Find out whether they are actually there or not.
> 3)  If they are there, find out why the linker isn't finding them at link
> time.
> 4)  If they aren't there, find out what went wrong earlier that resulted in
> them not being there.

5)  Fix your space bar. :-)
	Igor
-- 
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