bootstrap/4037: Can't link C++ programs to Sun's libsunmath (regression vs. 2.95)

Wolfgang Bangerth wolfgang.bangerth@iwr.uni-heidelberg.de
Mon Feb 25 08:58:00 GMT 2002



> Synopsis: Can't link C++ programs to Sun's libsunmath (regression vs. 2.95)
> 
> State-Changed-From-To: open->closed
> State-Changed-By: rodrigc
> State-Changed-When: Sun Feb 24 07:32:10 2002
> State-Changed-Why:
>     Those symbols are not defined in libsunmath.so.
>     
>     nm libsunmath.so | grep cos
>     
>              U __cos 
>     
>     They are defined in libm.so, so you need to add:
>     -libm -libsunmath
>     
>     to your link line.

For whatever reason, I did not need to link with libm with gcc2.95. The
problem has nevertheless gone away somehow, and I can again link as
previously, i.e. without -lm and everything works. Thanks anyway,
regards
  Wolfgang

-------------------------------------------------------------------------
Wolfgang Bangerth          email: wolfgang.bangerth@iwr.uni-heidelberg.de
                             www: http://gaia.iwr.uni-heidelberg.de/~wolf




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