On 2018-09-24 09:22:55 +0100, Jonathan Wakely wrote: > On Sun, 23 Sep 2018 at 16:04, rih5342 wrote: > > Any suggestions as to where to begin? > > Maybe the mpfs authors. Indeed, you should contact its author Keith Briggs. mpfs was last updated in 2006 and reuses the mpfr_ prefix internally. Thus it may only work with old MPFR versions (before 2.4.0), or some changes are needed. -- Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)