SliTaz Repositories

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mpfr/stuff/mpfr-3.0.1.patch	Tue Apr 10 13:54:27 2012 +0200
     1.3 @@ -0,0 +1,367 @@
     1.4 +diff -Naurd mpfr-3.0.1-a/PATCHES mpfr-3.0.1-b/PATCHES
     1.5 +--- mpfr-3.0.1-a/PATCHES	2011-04-12 10:50:02.000000000 +0000
     1.6 ++++ mpfr-3.0.1-b/PATCHES	2011-04-12 10:50:02.000000000 +0000
     1.7 +@@ -0,0 +1 @@
     1.8 ++asin_exprange
     1.9 +diff -Naurd mpfr-3.0.1-a/VERSION mpfr-3.0.1-b/VERSION
    1.10 +--- mpfr-3.0.1-a/VERSION	2011-04-04 10:19:18.000000000 +0000
    1.11 ++++ mpfr-3.0.1-b/VERSION	2011-04-12 10:50:02.000000000 +0000
    1.12 +@@ -1 +1 @@
    1.13 +-3.0.1
    1.14 ++3.0.1-p1
    1.15 +diff -Naurd mpfr-3.0.1-a/asin.c mpfr-3.0.1-b/asin.c
    1.16 +--- mpfr-3.0.1-a/asin.c	2011-04-04 10:19:18.000000000 +0000
    1.17 ++++ mpfr-3.0.1-b/asin.c	2011-04-12 10:50:02.000000000 +0000
    1.18 +@@ -63,11 +63,14 @@
    1.19 + 
    1.20 +   compared = mpfr_cmp_ui (xp, 1);
    1.21 + 
    1.22 ++  MPFR_SAVE_EXPO_MARK (expo);
    1.23 ++
    1.24 +   if (MPFR_UNLIKELY (compared >= 0))
    1.25 +     {
    1.26 +       mpfr_clear (xp);
    1.27 +       if (compared > 0)                  /* asin(x) = NaN for |x| > 1 */
    1.28 +         {
    1.29 ++          MPFR_SAVE_EXPO_FREE (expo);
    1.30 +           MPFR_SET_NAN (asin);
    1.31 +           MPFR_RET_NAN;
    1.32 +         }
    1.33 +@@ -80,13 +83,11 @@
    1.34 +               inexact = -mpfr_const_pi (asin, MPFR_INVERT_RND(rnd_mode));
    1.35 +               MPFR_CHANGE_SIGN (asin);
    1.36 +             }
    1.37 +-          mpfr_div_2ui (asin, asin, 1, rnd_mode); /* May underflow */
    1.38 +-          return inexact;
    1.39 ++          mpfr_div_2ui (asin, asin, 1, rnd_mode);
    1.40 +         }
    1.41 +     }
    1.42 +-
    1.43 +-  MPFR_SAVE_EXPO_MARK (expo);
    1.44 +-
    1.45 ++  else
    1.46 ++    {
    1.47 +   /* Compute exponent of 1 - ABS(x) */
    1.48 +   mpfr_ui_sub (xp, 1, xp, MPFR_RNDD);
    1.49 +   MPFR_ASSERTD (MPFR_GET_EXP (xp) <= 0);
    1.50 +@@ -115,6 +116,7 @@
    1.51 +   inexact = mpfr_set (asin, xp, rnd_mode);
    1.52 + 
    1.53 +   mpfr_clear (xp);
    1.54 ++    }
    1.55 + 
    1.56 +   MPFR_SAVE_EXPO_FREE (expo);
    1.57 +   return mpfr_check_range (asin, inexact, rnd_mode);
    1.58 +diff -Naurd mpfr-3.0.1-a/mpfr.h mpfr-3.0.1-b/mpfr.h
    1.59 +--- mpfr-3.0.1-a/mpfr.h	2011-04-04 10:19:18.000000000 +0000
    1.60 ++++ mpfr-3.0.1-b/mpfr.h	2011-04-12 10:50:02.000000000 +0000
    1.61 +@@ -27,7 +27,7 @@
    1.62 + #define MPFR_VERSION_MAJOR 3
    1.63 + #define MPFR_VERSION_MINOR 0
    1.64 + #define MPFR_VERSION_PATCHLEVEL 1
    1.65 +-#define MPFR_VERSION_STRING "3.0.1"
    1.66 ++#define MPFR_VERSION_STRING "3.0.1-p1"
    1.67 + 
    1.68 + /* Macros dealing with MPFR VERSION */
    1.69 + #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
    1.70 +diff -Naurd mpfr-3.0.1-a/tests/tasin.c mpfr-3.0.1-b/tests/tasin.c
    1.71 +--- mpfr-3.0.1-a/tests/tasin.c	2011-04-04 10:19:17.000000000 +0000
    1.72 ++++ mpfr-3.0.1-b/tests/tasin.c	2011-04-12 10:50:02.000000000 +0000
    1.73 +@@ -219,6 +219,49 @@
    1.74 +   mpfr_clear (y);
    1.75 + }
    1.76 + 
    1.77 ++static void
    1.78 ++reduced_expo_range (void)
    1.79 ++{
    1.80 ++  mpfr_exp_t emin, emax;
    1.81 ++  mpfr_t x, y, ex_y;
    1.82 ++  int inex, ex_inex;
    1.83 ++  unsigned int flags, ex_flags;
    1.84 ++
    1.85 ++  emin = mpfr_get_emin ();
    1.86 ++  emax = mpfr_get_emax ();
    1.87 ++
    1.88 ++  mpfr_inits2 (4, x, y, ex_y, (mpfr_ptr) 0);
    1.89 ++  mpfr_set_str (x, "-0.1e1", 2, MPFR_RNDN);
    1.90 ++
    1.91 ++  mpfr_set_emin (1);
    1.92 ++  mpfr_set_emax (1);
    1.93 ++  mpfr_clear_flags ();
    1.94 ++  inex = mpfr_asin (y, x, MPFR_RNDA);
    1.95 ++  flags = __gmpfr_flags;
    1.96 ++  mpfr_set_emin (emin);
    1.97 ++  mpfr_set_emax (emax);
    1.98 ++
    1.99 ++  mpfr_set_str (ex_y, "-0.1101e1", 2, MPFR_RNDN);
   1.100 ++  ex_inex = -1;
   1.101 ++  ex_flags = MPFR_FLAGS_INEXACT;
   1.102 ++
   1.103 ++  if (SIGN (inex) != ex_inex || flags != ex_flags ||
   1.104 ++      ! mpfr_equal_p (y, ex_y))
   1.105 ++    {
   1.106 ++      printf ("Error in reduced_expo_range\non x = ");
   1.107 ++      mpfr_dump (x);
   1.108 ++      printf ("Expected y = ");
   1.109 ++      mpfr_out_str (stdout, 2, 0, ex_y, MPFR_RNDN);
   1.110 ++      printf ("\n         inex = %d, flags = %u\n", ex_inex, ex_flags);
   1.111 ++      printf ("Got      y = ");
   1.112 ++      mpfr_out_str (stdout, 2, 0, y, MPFR_RNDN);
   1.113 ++      printf ("\n         inex = %d, flags = %u\n", SIGN (inex), flags);
   1.114 ++      exit (1);
   1.115 ++    }
   1.116 ++
   1.117 ++  mpfr_clears (x, y, ex_y, (mpfr_ptr) 0);
   1.118 ++}
   1.119 ++
   1.120 + int
   1.121 + main (void)
   1.122 + {
   1.123 +@@ -226,6 +269,7 @@
   1.124 + 
   1.125 +   special ();
   1.126 +   special_overflow ();
   1.127 ++  reduced_expo_range ();
   1.128 + 
   1.129 +   test_generic (2, 100, 15);
   1.130 + 
   1.131 +diff -Naurd mpfr-3.0.1-a/version.c mpfr-3.0.1-b/version.c
   1.132 +--- mpfr-3.0.1-a/version.c	2011-04-04 10:19:18.000000000 +0000
   1.133 ++++ mpfr-3.0.1-b/version.c	2011-04-12 10:50:02.000000000 +0000
   1.134 +@@ -25,5 +25,5 @@
   1.135 + const char *
   1.136 + mpfr_get_version (void)
   1.137 + {
   1.138 +-  return "3.0.1";
   1.139 ++  return "3.0.1-p1";
   1.140 + }
   1.141 +diff -Naurd mpfr-3.0.1-a/PATCHES mpfr-3.0.1-b/PATCHES
   1.142 +--- mpfr-3.0.1-a/PATCHES	2011-05-04 11:18:33.000000000 +0000
   1.143 ++++ mpfr-3.0.1-b/PATCHES	2011-05-04 11:18:33.000000000 +0000
   1.144 +@@ -0,0 +1 @@
   1.145 ++rec_sqrt-carry
   1.146 +diff -Naurd mpfr-3.0.1-a/VERSION mpfr-3.0.1-b/VERSION
   1.147 +--- mpfr-3.0.1-a/VERSION	2011-04-12 10:50:02.000000000 +0000
   1.148 ++++ mpfr-3.0.1-b/VERSION	2011-05-04 11:18:33.000000000 +0000
   1.149 +@@ -1 +1 @@
   1.150 +-3.0.1-p1
   1.151 ++3.0.1-p2
   1.152 +diff -Naurd mpfr-3.0.1-a/mpfr.h mpfr-3.0.1-b/mpfr.h
   1.153 +--- mpfr-3.0.1-a/mpfr.h	2011-04-12 10:50:02.000000000 +0000
   1.154 ++++ mpfr-3.0.1-b/mpfr.h	2011-05-04 11:18:33.000000000 +0000
   1.155 +@@ -27,7 +27,7 @@
   1.156 + #define MPFR_VERSION_MAJOR 3
   1.157 + #define MPFR_VERSION_MINOR 0
   1.158 + #define MPFR_VERSION_PATCHLEVEL 1
   1.159 +-#define MPFR_VERSION_STRING "3.0.1-p1"
   1.160 ++#define MPFR_VERSION_STRING "3.0.1-p2"
   1.161 + 
   1.162 + /* Macros dealing with MPFR VERSION */
   1.163 + #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
   1.164 +diff -Naurd mpfr-3.0.1-a/rec_sqrt.c mpfr-3.0.1-b/rec_sqrt.c
   1.165 +--- mpfr-3.0.1-a/rec_sqrt.c	2011-04-04 10:19:18.000000000 +0000
   1.166 ++++ mpfr-3.0.1-b/rec_sqrt.c	2011-05-04 11:18:33.000000000 +0000
   1.167 +@@ -375,20 +375,37 @@
   1.168 +       MPFR_ASSERTD(un == ln + 1 || un == ln + 2);
   1.169 +       /* the high un-ln limbs of u will overlap the low part of {x+ln,xn},
   1.170 +          we need to add or subtract the overlapping part {u + ln, un - ln} */
   1.171 ++      /* Warning! th may be 0, in which case the mpn_add_1 and mpn_sub_1
   1.172 ++         below (with size = th) mustn't be used. In such a case, the limb
   1.173 ++         (carry) will be 0, so that this is semantically a no-op, but if
   1.174 ++         mpn_add_1 and mpn_sub_1 are used, GMP (currently) still does a
   1.175 ++         non-atomic read/write in a place that is not always allocated,
   1.176 ++         with the possible consequences: a crash if the corresponding
   1.177 ++         address is not mapped, or (rather unlikely) memory corruption
   1.178 ++         if another process/thread writes at the same place; things may
   1.179 ++         be worse with future GMP versions. Hence the tests carry != 0. */
   1.180 +       if (neg == 0)
   1.181 +         {
   1.182 +           if (ln > 0)
   1.183 +             MPN_COPY (x, u, ln);
   1.184 +           cy = mpn_add (x + ln, x + ln, xn, u + ln, un - ln);
   1.185 +           /* add cu at x+un */
   1.186 +-          cy += mpn_add_1 (x + un, x + un, th, cu);
   1.187 ++          if (cu != 0)
   1.188 ++            {
   1.189 ++              MPFR_ASSERTD (th != 0);
   1.190 ++              cy += mpn_add_1 (x + un, x + un, th, cu);
   1.191 ++            }
   1.192 +         }
   1.193 +       else /* negative case */
   1.194 +         {
   1.195 +           /* subtract {u+ln, un-ln} from {x+ln,un} */
   1.196 +           cy = mpn_sub (x + ln, x + ln, xn, u + ln, un - ln);
   1.197 +           /* carry cy is at x+un, like cu */
   1.198 +-          cy = mpn_sub_1 (x + un, x + un, th, cy + cu); /* n - un = th */
   1.199 ++          if (cy + cu != 0)
   1.200 ++            {
   1.201 ++              MPFR_ASSERTD (th != 0);
   1.202 ++              cy = mpn_sub_1 (x + un, x + un, th, cy + cu); /* n - un = th */
   1.203 ++            }
   1.204 +           /* cy cannot be zero, since the most significant bit of Xh is 1,
   1.205 +              and the correction is bounded by 2^{-h+3} */
   1.206 +           MPFR_ASSERTD(cy == 0);
   1.207 +diff -Naurd mpfr-3.0.1-a/version.c mpfr-3.0.1-b/version.c
   1.208 +--- mpfr-3.0.1-a/version.c	2011-04-12 10:50:02.000000000 +0000
   1.209 ++++ mpfr-3.0.1-b/version.c	2011-05-04 11:18:33.000000000 +0000
   1.210 +@@ -25,5 +25,5 @@
   1.211 + const char *
   1.212 + mpfr_get_version (void)
   1.213 + {
   1.214 +-  return "3.0.1-p1";
   1.215 ++  return "3.0.1-p2";
   1.216 + }
   1.217 +diff -Naurd mpfr-3.0.1-a/PATCHES mpfr-3.0.1-b/PATCHES
   1.218 +--- mpfr-3.0.1-a/PATCHES	2011-05-05 00:00:35.000000000 +0000
   1.219 ++++ mpfr-3.0.1-b/PATCHES	2011-05-05 00:00:35.000000000 +0000
   1.220 +@@ -0,0 +1 @@
   1.221 ++atan-expo-range
   1.222 +diff -Naurd mpfr-3.0.1-a/VERSION mpfr-3.0.1-b/VERSION
   1.223 +--- mpfr-3.0.1-a/VERSION	2011-05-04 11:18:33.000000000 +0000
   1.224 ++++ mpfr-3.0.1-b/VERSION	2011-05-05 00:00:35.000000000 +0000
   1.225 +@@ -1 +1 @@
   1.226 +-3.0.1-p2
   1.227 ++3.0.1-p3
   1.228 +diff -Naurd mpfr-3.0.1-a/atan.c mpfr-3.0.1-b/atan.c
   1.229 +--- mpfr-3.0.1-a/atan.c	2011-04-04 10:19:18.000000000 +0000
   1.230 ++++ mpfr-3.0.1-b/atan.c	2011-05-05 00:00:35.000000000 +0000
   1.231 +@@ -431,5 +431,5 @@
   1.232 +   MPFR_GROUP_CLEAR (group);
   1.233 + 
   1.234 +   MPFR_SAVE_EXPO_FREE (expo);
   1.235 +-  return mpfr_check_range (arctgt, inexact, rnd_mode);
   1.236 ++  return mpfr_check_range (atan, inexact, rnd_mode);
   1.237 + }
   1.238 +diff -Naurd mpfr-3.0.1-a/mpfr.h mpfr-3.0.1-b/mpfr.h
   1.239 +--- mpfr-3.0.1-a/mpfr.h	2011-05-04 11:18:33.000000000 +0000
   1.240 ++++ mpfr-3.0.1-b/mpfr.h	2011-05-05 00:00:35.000000000 +0000
   1.241 +@@ -27,7 +27,7 @@
   1.242 + #define MPFR_VERSION_MAJOR 3
   1.243 + #define MPFR_VERSION_MINOR 0
   1.244 + #define MPFR_VERSION_PATCHLEVEL 1
   1.245 +-#define MPFR_VERSION_STRING "3.0.1-p2"
   1.246 ++#define MPFR_VERSION_STRING "3.0.1-p3"
   1.247 + 
   1.248 + /* Macros dealing with MPFR VERSION */
   1.249 + #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
   1.250 +diff -Naurd mpfr-3.0.1-a/tests/tatan.c mpfr-3.0.1-b/tests/tatan.c
   1.251 +--- mpfr-3.0.1-a/tests/tatan.c	2011-04-04 10:19:17.000000000 +0000
   1.252 ++++ mpfr-3.0.1-b/tests/tatan.c	2011-05-05 00:00:35.000000000 +0000
   1.253 +@@ -535,6 +535,52 @@
   1.254 +   mpfr_clears (a, x, y, (mpfr_ptr) 0);
   1.255 + }
   1.256 + 
   1.257 ++/* http://websympa.loria.fr/wwsympa/arc/mpfr/2011-05/msg00008.html
   1.258 ++ * Incorrect flags (in debug mode on a 32-bit machine, assertion failure).
   1.259 ++ */
   1.260 ++static void
   1.261 ++reduced_expo_range (void)
   1.262 ++{
   1.263 ++  mpfr_exp_t emin, emax;
   1.264 ++  mpfr_t x, y, ex_y;
   1.265 ++  int inex, ex_inex;
   1.266 ++  unsigned int flags, ex_flags;
   1.267 ++
   1.268 ++  emin = mpfr_get_emin ();
   1.269 ++  emax = mpfr_get_emax ();
   1.270 ++
   1.271 ++  mpfr_inits2 (12, x, y, ex_y, (mpfr_ptr) 0);
   1.272 ++  mpfr_set_str (x, "0.1e-5", 2, MPFR_RNDN);
   1.273 ++
   1.274 ++  mpfr_set_emin (-5);
   1.275 ++  mpfr_set_emax (-5);
   1.276 ++  mpfr_clear_flags ();
   1.277 ++  inex = mpfr_atan (y, x, MPFR_RNDN);
   1.278 ++  flags = __gmpfr_flags;
   1.279 ++  mpfr_set_emin (emin);
   1.280 ++  mpfr_set_emax (emax);
   1.281 ++
   1.282 ++  mpfr_set_str (ex_y, "0.1e-5", 2, MPFR_RNDN);
   1.283 ++  ex_inex = 1;
   1.284 ++  ex_flags = MPFR_FLAGS_INEXACT;
   1.285 ++
   1.286 ++  if (SIGN (inex) != ex_inex || flags != ex_flags ||
   1.287 ++      ! mpfr_equal_p (y, ex_y))
   1.288 ++    {
   1.289 ++      printf ("Error in reduced_expo_range\non x = ");
   1.290 ++      mpfr_dump (x);
   1.291 ++      printf ("Expected y = ");
   1.292 ++      mpfr_out_str (stdout, 2, 0, ex_y, MPFR_RNDN);
   1.293 ++      printf ("\n         inex = %d, flags = %u\n", ex_inex, ex_flags);
   1.294 ++      printf ("Got      y = ");
   1.295 ++      mpfr_out_str (stdout, 2, 0, y, MPFR_RNDN);
   1.296 ++      printf ("\n         inex = %d, flags = %u\n", SIGN (inex), flags);
   1.297 ++      exit (1);
   1.298 ++    }
   1.299 ++
   1.300 ++  mpfr_clears (x, y, ex_y, (mpfr_ptr) 0);
   1.301 ++}
   1.302 ++
   1.303 + int
   1.304 + main (int argc, char *argv[])
   1.305 + {
   1.306 +@@ -546,6 +592,7 @@
   1.307 +   smallvals_atan2 ();
   1.308 +   atan2_bug_20071003 ();
   1.309 +   atan2_different_prec ();
   1.310 ++  reduced_expo_range ();
   1.311 + 
   1.312 +   test_generic_atan  (2, 200, 17);
   1.313 +   test_generic_atan2 (2, 200, 17);
   1.314 +diff -Naurd mpfr-3.0.1-a/version.c mpfr-3.0.1-b/version.c
   1.315 +--- mpfr-3.0.1-a/version.c	2011-05-04 11:18:33.000000000 +0000
   1.316 ++++ mpfr-3.0.1-b/version.c	2011-05-05 00:00:35.000000000 +0000
   1.317 +@@ -25,5 +25,5 @@
   1.318 + const char *
   1.319 + mpfr_get_version (void)
   1.320 + {
   1.321 +-  return "3.0.1-p2";
   1.322 ++  return "3.0.1-p3";
   1.323 + }
   1.324 +diff -Naurd mpfr-3.0.1-a/PATCHES mpfr-3.0.1-b/PATCHES
   1.325 +--- mpfr-3.0.1-a/PATCHES	2011-05-09 14:48:24.000000000 +0000
   1.326 ++++ mpfr-3.0.1-b/PATCHES	2011-05-09 14:48:24.000000000 +0000
   1.327 +@@ -0,0 +1 @@
   1.328 ++texp-zero
   1.329 +diff -Naurd mpfr-3.0.1-a/VERSION mpfr-3.0.1-b/VERSION
   1.330 +--- mpfr-3.0.1-a/VERSION	2011-05-05 00:00:35.000000000 +0000
   1.331 ++++ mpfr-3.0.1-b/VERSION	2011-05-09 14:48:24.000000000 +0000
   1.332 +@@ -1 +1 @@
   1.333 +-3.0.1-p3
   1.334 ++3.0.1-p4
   1.335 +diff -Naurd mpfr-3.0.1-a/mpfr.h mpfr-3.0.1-b/mpfr.h
   1.336 +--- mpfr-3.0.1-a/mpfr.h	2011-05-05 00:00:35.000000000 +0000
   1.337 ++++ mpfr-3.0.1-b/mpfr.h	2011-05-09 14:48:24.000000000 +0000
   1.338 +@@ -27,7 +27,7 @@
   1.339 + #define MPFR_VERSION_MAJOR 3
   1.340 + #define MPFR_VERSION_MINOR 0
   1.341 + #define MPFR_VERSION_PATCHLEVEL 1
   1.342 +-#define MPFR_VERSION_STRING "3.0.1-p3"
   1.343 ++#define MPFR_VERSION_STRING "3.0.1-p4"
   1.344 + 
   1.345 + /* Macros dealing with MPFR VERSION */
   1.346 + #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
   1.347 +diff -Naurd mpfr-3.0.1-a/tests/texp.c mpfr-3.0.1-b/tests/texp.c
   1.348 +--- mpfr-3.0.1-a/tests/texp.c	2011-04-04 10:19:17.000000000 +0000
   1.349 ++++ mpfr-3.0.1-b/tests/texp.c	2011-05-09 14:48:24.000000000 +0000
   1.350 +@@ -170,7 +170,9 @@
   1.351 +       mpfr_set_prec (x, prec);
   1.352 +       mpfr_set_prec (y, prec);
   1.353 +       mpfr_set_prec (z, prec);
   1.354 +-      mpfr_urandomb (x, RANDS);
   1.355 ++      do
   1.356 ++        mpfr_urandomb (x, RANDS);
   1.357 ++      while (MPFR_IS_ZERO (x));  /* 0 is handled by mpfr_exp only */
   1.358 +       rnd = RND_RAND ();
   1.359 +       mpfr_exp_2 (y, x, rnd);
   1.360 +       mpfr_exp_3 (z, x, rnd);
   1.361 +diff -Naurd mpfr-3.0.1-a/version.c mpfr-3.0.1-b/version.c
   1.362 +--- mpfr-3.0.1-a/version.c	2011-05-05 00:00:35.000000000 +0000
   1.363 ++++ mpfr-3.0.1-b/version.c	2011-05-09 14:48:24.000000000 +0000
   1.364 +@@ -25,5 +25,5 @@
   1.365 + const char *
   1.366 + mpfr_get_version (void)
   1.367 + {
   1.368 +-  return "3.0.1-p3";
   1.369 ++  return "3.0.1-p4";
   1.370 + }