patches/mpfr/2.4.1/140-zeta_ui-shift.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:54:21 2011 +0200 (2011-07-17)
changeset 2888 dd71df95903a
permissions -rw-r--r--
cc/gcc: pass the companion libs prefix to cc_core

In case of canadian-cross, the companion libraries are not the same for
the core cc (they run on 'build') as they are for the final cc (they run
on 'host').

Prepare for this differentiation (coming later), while retaining the
current behavior (to use the same compblibs).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@1322
     1
diff -Naurd mpfr-2.4.1-a/PATCHES mpfr-2.4.1-b/PATCHES
yann@1322
     2
--- mpfr-2.4.1-a/PATCHES	2009-03-13 02:50:47.000000000 +0000
yann@1322
     3
+++ mpfr-2.4.1-b/PATCHES	2009-03-13 02:50:48.000000000 +0000
yann@1322
     4
@@ -0,0 +1 @@
yann@1322
     5
+zeta_ui-shift
yann@1322
     6
diff -Naurd mpfr-2.4.1-a/VERSION mpfr-2.4.1-b/VERSION
yann@1322
     7
--- mpfr-2.4.1-a/VERSION	2009-03-10 01:44:40.000000000 +0000
yann@1322
     8
+++ mpfr-2.4.1-b/VERSION	2009-03-13 02:50:48.000000000 +0000
yann@1322
     9
@@ -1 +1 @@
yann@1322
    10
-2.4.1-p4
yann@1322
    11
+2.4.1-p5
yann@1322
    12
diff -Naurd mpfr-2.4.1-a/mpfr.h mpfr-2.4.1-b/mpfr.h
yann@1322
    13
--- mpfr-2.4.1-a/mpfr.h	2009-03-10 01:44:40.000000000 +0000
yann@1322
    14
+++ mpfr-2.4.1-b/mpfr.h	2009-03-13 02:50:48.000000000 +0000
yann@1322
    15
@@ -27,7 +27,7 @@
yann@1322
    16
 #define MPFR_VERSION_MAJOR 2
yann@1322
    17
 #define MPFR_VERSION_MINOR 4
yann@1322
    18
 #define MPFR_VERSION_PATCHLEVEL 1
yann@1322
    19
-#define MPFR_VERSION_STRING "2.4.1-p4"
yann@1322
    20
+#define MPFR_VERSION_STRING "2.4.1-p5"
yann@1322
    21
 
yann@1322
    22
 /* Macros dealing with MPFR VERSION */
yann@1322
    23
 #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
yann@1322
    24
diff -Naurd mpfr-2.4.1-a/version.c mpfr-2.4.1-b/version.c
yann@1322
    25
--- mpfr-2.4.1-a/version.c	2009-03-10 01:44:40.000000000 +0000
yann@1322
    26
+++ mpfr-2.4.1-b/version.c	2009-03-13 02:50:48.000000000 +0000
yann@1322
    27
@@ -25,5 +25,5 @@
yann@1322
    28
 const char *
yann@1322
    29
 mpfr_get_version (void)
yann@1322
    30
 {
yann@1322
    31
-  return "2.4.1-p4";
yann@1322
    32
+  return "2.4.1-p5";
yann@1322
    33
 }
yann@1322
    34
diff -Naurd mpfr-2.4.1-a/zeta_ui.c mpfr-2.4.1-b/zeta_ui.c
yann@1322
    35
--- mpfr-2.4.1-a/zeta_ui.c	2009-02-20 09:43:17.000000000 +0000
yann@1322
    36
+++ mpfr-2.4.1-b/zeta_ui.c	2009-03-13 02:50:48.000000000 +0000
yann@1322
    37
@@ -177,7 +177,9 @@
yann@1322
    38
                   mpz_mul_ui (t, t, 2 * k - 1);
yann@1322
    39
                 }
yann@1322
    40
               mpz_div_2exp (t, t, 1);
yann@1322
    41
-              if (n < 1UL << (BITS_PER_MP_LIMB / 2))
yann@1322
    42
+              /* Warning: the test below assumes that an unsigned long
yann@1322
    43
+                 has no padding bits. */
yann@1322
    44
+              if (n < 1UL << ((sizeof(unsigned long) * CHAR_BIT) / 2))
yann@1322
    45
                 /* (n - k + 1) * (n + k - 1) < n^2 */
yann@1322
    46
                 mpz_divexact_ui (t, t, (n - k + 1) * (n + k - 1));
yann@1322
    47
               else