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Re: C++ wrapper, mpf << operator overloading
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From: |
Kevin Ryde |
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Subject: |
Re: C++ wrapper, mpf << operator overloading |
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Date: |
Wed, 18 Sep 2002 11:26:27 +1000 |
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User-agent: |
Gnus/5.090007 (Oort Gnus v0.07) Emacs/21.1 (i386-debian-linux-gnu) |
Garrett Kajmowicz <address@hidden> writes:
>
> FYI: This is my first attempt at writting a C++ program, so the fault COULD
> BE MINE.
>
> I am recieving compile error :
> /usr/include/gmpxx.h:34: undefined reference to `operator<<(ostream &,
> __mpf_struct const *)'
> /usr/include/gmpxx.h:34: undefined reference to `operator<<(ostream &,
> __mpf_struct const *)'
If that's a linker error then you probably need libgmpxx in the link,
ie. "gcc ... -lgmpxx -lgmp". (The manual will make this clearer in
the next release.)