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diff --git a/Build/source/libs/gmp/gmp-6.0.0/mpn/generic/toom_couple_handling.c b/Build/source/libs/gmp/gmp-6.0.0/mpn/generic/toom_couple_handling.c
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+++ b/Build/source/libs/gmp/gmp-6.0.0/mpn/generic/toom_couple_handling.c
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+/* Helper function for high degree Toom-Cook algorithms.
+
+ Contributed to the GNU project by Marco Bodrato.
+
+ THE FUNCTION IN THIS FILE IS INTERNAL WITH A MUTABLE INTERFACE. IT IS ONLY
+ SAFE TO REACH IT THROUGH DOCUMENTED INTERFACES. IN FACT, IT IS ALMOST
+ GUARANTEED THAT IT WILL CHANGE OR DISAPPEAR IN A FUTURE GNU MP RELEASE.
+
+Copyright 2009, 2010 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of either:
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your
+ option) any later version.
+
+or
+
+ * the GNU General Public License as published by the Free Software
+ Foundation; either version 2 of the License, or (at your option) any
+ later version.
+
+or both in parallel, as here.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library. If not,
+see https://www.gnu.org/licenses/. */
+
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+/* Gets {pp,n} and (sign?-1:1)*{np,n}. Computes at once:
+ {pp,n} <- ({pp,n}+{np,n})/2^{ps+1}
+ {pn,n} <- ({pp,n}-{np,n})/2^{ns+1}
+ Finally recompose them obtaining:
+ {pp,n+off} <- {pp,n}+{np,n}*2^{off*GMP_NUMB_BITS}
+*/
+void
+mpn_toom_couple_handling (mp_ptr pp, mp_size_t n, mp_ptr np,
+ int nsign, mp_size_t off, int ps, int ns)
+{
+ if (nsign) {
+#ifdef HAVE_NATIVE_mpn_rsh1sub_n
+ mpn_rsh1sub_n (np, pp, np, n);
+#else
+ mpn_sub_n (np, pp, np, n);
+ mpn_rshift (np, np, n, 1);
+#endif
+ } else {
+#ifdef HAVE_NATIVE_mpn_rsh1add_n
+ mpn_rsh1add_n (np, pp, np, n);
+#else
+ mpn_add_n (np, pp, np, n);
+ mpn_rshift (np, np, n, 1);
+#endif
+ }
+
+#ifdef HAVE_NATIVE_mpn_rsh1sub_n
+ if (ps == 1)
+ mpn_rsh1sub_n (pp, pp, np, n);
+ else
+#endif
+ {
+ mpn_sub_n (pp, pp, np, n);
+ if (ps > 0)
+ mpn_rshift (pp, pp, n, ps);
+ }
+ if (ns > 0)
+ mpn_rshift (np, np, n, ns);
+ pp[n] = mpn_add_n (pp+off, pp+off, np, n-off);
+ ASSERT_NOCARRY (mpn_add_1(pp+n, np+n-off, off, pp[n]) );
+}