On Thu, Jan 28, 2010 at 10:02 AM, Bill Hart <goodwillh...@googlemail.com> wrote: > Hi all, > > it is with pleasure that we (finally) officially release MPIR 1.3.0. > It is available at our website http://www.mpir.org/ > > Please note the following important things: > > * I have been unable to get any tests to pass on ultrasparc2 machines, > including t2 (solaris) and gcc54 (linux). I am confident there are not > bugs in the ultrasparc assembly code (as we haven't changed it and it > worked before). Thus if someone can tell me how to get MPIR to behave > on these machines "out-of-the-box" I will make the necessary changes > to MPIR. In the mean time, we have to officially consider MPIR broken > on such machines (or the machines we test on to be broken). Note this > is *not* a Solaris issue as MPIR builds just fine on Solaris.
Hmmm. That doesn't sound good. In order not to annoy David Kirkby off again, I guess this means we can't upgrade MPIR to version 1.3.0 in Sage? We could at least make it an optional package. > > * It is no longer necessary to issue make install gmp-compat, however > it is still necessary to use --enable-gmpcompat with configure if you > want a gmp.h and libgmp > > * Many users believe that mpz_nextprime returns a prime. In fact it is > only guaranteed to define a number which is with high probability > prime. For this reason the function has been deprecated. Please use > the new mpz_next_likely_prime in its place. > > * Most of the random functions in MPIR which require global random > state have been deprecated and new functions provided which have local > state. This allows code using MPIR random functions to be threadsafe. > > * 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. > > A quick workaround is to use the following defines: > > #ifndef mpz_div_2exp > #define mpz_div_2exp mpz_tdiv_q_2exp > #endif > > #ifndef mpz_div_ui > #define mpz_div_ui mpz_tdiv_q_ui > #endif > > However, the better fix is to actually replace all occurrences in > code. (Users of FLINT will have to wait a couple of days until I issue > an update to FLINT, in particular the quadratic sieve, which still > uses the old functions - in the mean time, just add the above defines > to flint.h). Does the above mean that you have decided to just deprecate any attempt at cross-compatibility with GMP? That's how my fuzzy "user ears" see this. -- William -- 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.
