On Thu, Dec 4, 2014 at 11:32 AM, Andrew Haley <aph@xxxxxxxxxx> wrote: > On 12/04/2014 05:10 PM, Cyd Haselton wrote: >> On Thu, Dec 4, 2014 at 10:51 AM, Andrew Haley <aph@xxxxxxxxxx> wrote: >>> On 12/04/2014 03:41 PM, Cyd Haselton wrote: >>>>> Right, so that's your problem. You need to look at that library to >>>>>> see if there are any versions of mpn_tdiv_qr, perhaps with different >>>>>> prefixes to the names. >>>>>> >>>>>> Andrew. >>>>>> >>>> Two follow up questions: >>>> 1. If there are differently-prefixed versions in the library, what >>>> would I do to allow the make to find them and resolve the original >>>> problem? >>>> 2. Shouldn't the build of libgmp.a include these symbols? >>> >>> Let's see what's going on first. Is there anything in that library >>> which matches mpn_tdiv_qr ? >> >> ...and is not prefixed with "U"? Unfortunately no. Grepping for any >> permutation of mpn_tdiv_qr outputs the same results as previously >> posted. > > Okay, so you must now find out why. What is in that library? > Why is this not defined? You must debug the build. > > Andrew. > > Thanks for your help. I assumed that building gmp/mpfr/mpc with GCC...specifically the versions specified in download_prerequisites...would ensure they were built correctly. I'll post back with results after I find the problem.