[prev in list] [next in list] [prev in thread] [next in thread] 

List:       gmp-bugs
Subject:    Bug report and fix
From:       paulprocto () gmail ! com (Paul Proctor)
Date:       2011-09-10 15:19:24
Message-ID: CAHa9d1=YLgm+LakbZgrsJy0NTieN4jzE_D4B25Yp9vjz1GMDmQ () mail ! gmail ! com
[Download RAW message or body]

make tune currently miscompiles on my machine with a undefined error message
for set_strp.c

the following code fixes it in set_strp.c

notice how SET_STR_DC_THRESHOLD is now in upper like it should be...
the defined macro is to help gcc with a compile error..

the include of longlong.h also can help in some cases...


/* mpn_set_str_subquad -- mpn_set_str forced to the sub-quadratic case.

Copyright 2002 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 Lesser General Public License as published by
the Free Software Foundation; either version 3 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 Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.
*/

#define TUNE_PROGRAM_BUILD  1   /* for gmp-impl.h */

#include "gmp.h"
#include "gmp-impl.h"
#include "longlong.h"

#undef SET_STR_DC_THRESHOLD
#define SET_STR_DC_THRESHOLD  2 /* never */
#undef SET_STR_PRECOMPUTE_THRESHOLD
#define SET_STR_PRECOMPUTE_THRESHOLD  2 /* never */

void
mpn_pre_set_str (mp_ptr wp, unsigned char *str, size_t str_len, powers_t
*powtab, mp_ptr tp)
{
  if (BELOW_THRESHOLD (str_len, SET_STR_DC_THRESHOLD))
    mpn_bc_set_str (wp, str, str_len, powtab->base);
  else
    mpn_dc_set_str (wp, str, str_len, powtab, tp);
}

[prev in list] [next in list] [prev in thread] [next in thread]