On 12/04/2014 10:57 AM, Cyd Haselton wrote: > On Thu, Dec 4, 2014 at 3:48 AM, Andrew Haley <aph@xxxxxxxxxx> wrote: >> On 03/12/14 18:24, Cyd Haselton wrote: >>> On Wed, Dec 3, 2014 at 12:12 PM, Andrew Haley <aph@xxxxxxxxxx> wrote: >>>> On 12/03/2014 05:37 PM, Cyd Haselton wrote: >>>>> ../gcc-4.9.2/configure --prefix=/usr/gcc-4.9 >>>>> --build=arm-linux-androideabi --host=arm-linux-androideabi >>>>> --target=arm-linux-androideabi >>>> >>>> You're building this GCC on an Android machine? So this isn't >>>> an Android cross compiler, but an Android native compiler? >>>> >>>> Andrew. >>>> >>> Correct. This is an Android native compiler, being built on an Android device. >> >> Try this: >> >> nm <objdir>/gmp/.libs/libgmp.a|grep gmpn_tdiv_qr > > Here's the output: > > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr > U __gmpn_tdiv_qr 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.