On Mar 24, 7:10 pm, Bill Hart <goodwillh...@googlemail.com> wrote: > I think it is only a matter of entering the given define into gmp.h. I > don't think you'll need to rebuild the library. > > I understood that MPFR had changed their code to not use the > deprecated functions. But perhaps this is in a version which has not > yet been released. > > Bill. > > On 24 March 2010 19:07, Chris Saunders <e...@mountaincable.net> wrote: > > > First, thanks very much for the response Bill. Now I don't think I can take > > the first option because my C interface code to MPFR is not calling the > > deprecated code it is the MPFR code that is doing so. In the example I gave > > I was writing an interface to mpfr_get_z. For the second option do I just > > need to enter "#define mpz_div2_exp mpz_tdiv_q_2exp" into gmp.h or do I > > need to try and rebuild the library as well. Sorry I am not accustomed to > > dealing with this type of problem. > > > Regards > > Chris Saunders > > > -------------------------------------------------- > > From: "Bill Hart" <goodwillh...@googlemail.com> > > Sent: Wednesday, March 24, 2010 11:59 AM > > To: <mpir-devel@googlegroups.com> > > Subject: Re: [mpir-devel] Having problem with mpz_div_2exp > > >> The function mpz_div_2exp was removed from MPIR 1.3 because it is a > >> very old interface which was deprecated in GMP a long time ago when > >> the new mpz_tdiv_q_2exp function was added, for example. > > >> With MPIR 1.3 you have two options: > > >> 1) Replace all references to the deprecated function with the correct > >> function name throughout your code. > > >> 2) Add some #defines to your gmp.h (or elsewhere in your includes), > >> e.g. #define mpz_div2_exp mpz_tdiv_q_2exp. > > >> In the next version of MPIR we have inserted these #defines in the > >> gmp.h file whenever MPIR is built with --enable-gmpcompat. Obviously > >> the idea of deprecating functions is that people do (1) above, but > >> after many years, this doesn't seem to have happened. People keep > >> using the old functions. > > >> Bill. > > >> On 24 March 2010 15:25, Chris Saunders <e...@mountaincable.net> wrote: > > >>> This question may seem off-topic here but I don't know where else to try > >>> asking. > > >>> I'm working on an Eiffel interface to MPIR, MPFR and MPC and the problem > >>> I'm > >>> having right now relates to the library built by Brian Gladmans Visual > >>> Studio 2008 MPFR project. I'm using the Eiffel compiler to build my > >>> project > >>> but the Eiffel compiler compiles to C and then uses the compiler and > >>> linker > >>> from the Windows 7 SDK to finish up. The error output I'll show is from > >>> my > >>> Eiffel IDE but it actually comes from the Microsoft tools. OK here is > >>> the > >>> error: > > >>> 2 C Compiler Error: Error LNK2019: unresolved external symbol > >>> mpz_div_2exp referenced in function mpfr_get_z mpfr.libNow I did a > >>> search for mpz_div_2exp in mpfr.lib and found this > >>> "__gmpz_divexact_uiNULmpz_div_2expNUL__gmpz_mul_ui" (this output is from > >>> Notepad++). Notice that the preceding and following functions are > >>> prefixed > >>> by "__". > > >>> Now I found this "The functions mpz_div_2exp and mpz_div_ui have been > >>> removed from MPIR. These were deprecated many years ago, but many people > >>> have continued to use them." at > >>>http://osdir.com/ml/sage-support/2010-01/msg00529.html. I'm not sure if > >>> this is relevant to the problem I am having. > > >>> Can anyone make a suggestion? > > >>> Regards > >>> Chris Saunders > >>> -- > >>> You received this message because you are subscribed to the Google Groups > >>> "mpir-devel" group. > >>> To post to this group, send email to mpir-de...@googlegroups.com. > >>> To unsubscribe from this group, send email to > >>> mpir-devel+unsubscr...@googlegroups.com. > >>> For more options, visit this group at > >>>http://groups.google.com/group/mpir-devel?hl=en. > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "mpir-devel" group. > >> To post to this group, send email to mpir-de...@googlegroups.com. > >> To unsubscribe from this group, send email to > >> mpir-devel+unsubscr...@googlegroups.com. > >> For more options, visit this group at > >>http://groups.google.com/group/mpir-devel?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "mpir-devel" group. > > To post to this group, send email to mpir-de...@googlegroups.com. > > To unsubscribe from this group, send email to > > mpir-devel+unsubscr...@googlegroups.com. > > For more options, visit this group at > >http://groups.google.com/group/mpir-devel?hl=en.
The SVN version of MPFR has removed these dependencies on obsolete GMP/ MPIR functions. Brian -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-de...@googlegroups.com. To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en.