Update copyright dates with scripts/update-copyrights.

[thirdparty/glibc.git] / stdlib / gmp-impl.h

diff --git a/stdlib/gmp-impl.h b/stdlib/gmp-impl.h
index 3dbb837d1e6dc48f008454383d562e611aa8d7c2..9f8766c78a0f2a4fdace607998c5291faff10e06 100644 (file)
--- a/stdlib/gmp-impl.h
+++ b/stdlib/gmp-impl.h
@@ -1,23 +1,22 @@
 /* Include file for internal GNU MP types and definitions.
 
-Copyright (C) 1991, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+Copyright (C) 1991-2019 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 the GNU Library General Public License as published by
-the Free Software Foundation; either version 2 of the License, or (at your
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
 option) any later version.
 
 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 Library General Public
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.
 
-You should have received a copy of the GNU Library General Public License
-along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-MA 02111-1307, USA. */
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library; see the file COPYING.LIB.  If not, see
+<http://www.gnu.org/licenses/>.  */
 
 /* When using gcc, make sure to use its builtin alloca.  */
 #if ! defined (alloca) && defined (__GNUC__)
@@ -48,7 +47,8 @@ MA 02111-1307, USA. */
 #endif
 #endif
 
-#if ! defined (HAVE_ALLOCA) || USE_STACK_ALLOC
+#if (! defined (alloca) && ! defined (HAVE_ALLOCA)) \
+    || defined (USE_STACK_ALLOC)
 #include "stack-alloc.h"
 #else
 #define TMP_DECL(m)
@@ -65,17 +65,11 @@ MA 02111-1307, USA. */
 #define inline                 /* Empty */
 #endif
 
-#define ABS(x) (x >= 0 ? x : -x)
-#ifndef MIN
-#define MIN(l,o) ((l) < (o) ? (l) : (o))
-#endif
-#ifndef MAX
-#define MAX(h,i) ((h) > (i) ? (h) : (i))
-#endif
+/* Get MAX/MIN macros.  */
+#include <sys/param.h>
 
 /* Field access macros.  */
 #define SIZ(x) ((x)->_mp_size)
-#define ABSIZ(x) ABS (SIZ (x))
 #define PTR(x) ((x)->_mp_d)
 #define EXP(x) ((x)->_mp_exp)
 #define PREC(x) ((x)->_mp_prec)
@@ -217,7 +211,8 @@ extern mp_size_t __gmp_default_fp_limb_precision;
    has to be set.  Put the quotient in Q and the remainder in R.  */
 #define udiv_qrnnd_preinv(q, r, nh, nl, d, di) \
   do {                                                                 \
-    mp_limb_t _q, _ql, _r;                                             \
+    mp_limb_t _ql __attribute__ ((unused));                            \
+    mp_limb_t _q, _r;                                                  \
     mp_limb_t _xh, _xl;                                                        \
     umul_ppmm (_q, _ql, (nh), (di));                                   \
     _q += (nh);                        /* DI is 2**BITS_PER_MP_LIMB too small */\
@@ -241,7 +236,7 @@ extern mp_size_t __gmp_default_fp_limb_precision;
     (r) = _r;                                                          \
     (q) = _q;                                                          \
   } while (0)
-/* Like udiv_qrnnd_preinv, but for for any value D.  DNORM is D shifted left
+/* Like udiv_qrnnd_preinv, but for any value D.  DNORM is D shifted left
    so that its most significant bit is set.  LGUP is ceil(log2(D)).  */
 #define udiv_qrnnd_preinv2gen(q, r, nh, nl, d, di, dnorm, lgup) \
   do {                                                                 \
@@ -313,13 +308,17 @@ typedef unsigned int UHWtype;
 
 /* Prototypes for internal mpn calls.  */
 extern void impn_mul_n_basecase _PROTO ((mp_ptr prodp, mp_srcptr up,
-                                        mp_srcptr vp, mp_size_t size));
+                                        mp_srcptr vp, mp_size_t size))
+     attribute_hidden;
 extern void impn_mul_n _PROTO ((mp_ptr prodp, mp_srcptr up, mp_srcptr vp,
-                               mp_size_t size, mp_ptr tspace));
+                               mp_size_t size, mp_ptr tspace))
+     attribute_hidden;
 extern void impn_sqr_n_basecase _PROTO ((mp_ptr prodp, mp_srcptr up,
-                                        mp_size_t size));
+                                        mp_size_t size))
+     attribute_hidden;
 extern void impn_sqr_n _PROTO ((mp_ptr prodp, mp_srcptr up, mp_size_t size,
-                               mp_ptr tspace));
+                               mp_ptr tspace))
+     attribute_hidden;