From mboxrd@z Thu Jan  1 00:00:00 1970
From: tg@gmplib.org (=?utf-8?Q?Torbj=C3=B6rn?= Granlund)
Subject: Re: GMP 6.1.0 without assembly lacks =?utf-8?Q?=E2=80=98=5F=5Fgmp?=
	=?utf-8?Q?n=5Finvert=5Flib=E2=80=99?= on ARM
Date: Thu, 17 Dec 2015 02:07:59 +0100
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To: Ludovic =?utf-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Cc: Guix-devel <Guix-devel@gnu.org>, gmp-bugs@gmplib.org

ludo@gnu.org (Ludovic Court=C3=A8s) writes:

  The undefined references come up when linking for instance GCC against
  GMP:
=20=20
  .../build/./gmp/.libs/libgmp.a(powm_ui.o): In function `__gmpz_powm_ui':
  .../build/gmp/mpz/../../../gcc-4.9.3/gmp/mpz/powm_ui.c:162: undefined ref=
erence to `__gmpn_invert_limb'
=20=20
  > It also puzzles me that you would get link errors given that
  > __gmpn_invert_limb is defined in your libgmp.a.
=20=20
  Sorry, I pasted the =E2=80=9Cwrong=E2=80=9D one.  Here=E2=80=99s what I h=
ave for a no-asm build:
=20=20
Ok, but these are both __gmpn_invert_limb.

  $ nm /gnu/store/924bg8ws2fkk4z0bifzkqg5d57pgc4w1-gmp-6.1.0/lib/libgmp.a|g=
rep invert_limb
  00000000 R __gmp_binvert_limb_table
           U __gmp_binvert_limb_table
           U __gmp_binvert_limb_table
           U __gmp_binvert_limb_table
           U __gmp_binvert_limb_table
=20=20
OK, so here we have a different defined and referenced symbol.  In what
way is that relevant for the linker error above?

  I hope this clarifies things.
=20=20
Unfortunately, no.

This is wasting everyone's time.  Here is how:

http://lmgtfy.com/?q=3Dgmp+reporting+bugs

--=20
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