patches/mpfr/2.4.1/140-zeta_ui-shift.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed May 18 23:00:46 2011 +0200 (2011-05-18)
changeset 2467 200836977ce6
permissions -rw-r--r--
config: rename variables that are arrays

Make it explicit that a variable is an array bu the name of the variable.
It will be used later when .config gets munged to allow both multiple
arguments and arguments with spaces at the same time to be passed from the
configuration down to the build scripts.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -Naurd mpfr-2.4.1-a/PATCHES mpfr-2.4.1-b/PATCHES
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--- mpfr-2.4.1-a/PATCHES	2009-03-13 02:50:47.000000000 +0000
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+++ mpfr-2.4.1-b/PATCHES	2009-03-13 02:50:48.000000000 +0000
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@@ -0,0 +1 @@
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+zeta_ui-shift
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diff -Naurd mpfr-2.4.1-a/VERSION mpfr-2.4.1-b/VERSION
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--- mpfr-2.4.1-a/VERSION	2009-03-10 01:44:40.000000000 +0000
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+++ mpfr-2.4.1-b/VERSION	2009-03-13 02:50:48.000000000 +0000
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@@ -1 +1 @@
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-2.4.1-p4
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+2.4.1-p5
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diff -Naurd mpfr-2.4.1-a/mpfr.h mpfr-2.4.1-b/mpfr.h
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--- mpfr-2.4.1-a/mpfr.h	2009-03-10 01:44:40.000000000 +0000
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+++ mpfr-2.4.1-b/mpfr.h	2009-03-13 02:50:48.000000000 +0000
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@@ -27,7 +27,7 @@
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 #define MPFR_VERSION_MAJOR 2
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 #define MPFR_VERSION_MINOR 4
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 #define MPFR_VERSION_PATCHLEVEL 1
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-#define MPFR_VERSION_STRING "2.4.1-p4"
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+#define MPFR_VERSION_STRING "2.4.1-p5"
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 /* Macros dealing with MPFR VERSION */
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 #define MPFR_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
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diff -Naurd mpfr-2.4.1-a/version.c mpfr-2.4.1-b/version.c
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--- mpfr-2.4.1-a/version.c	2009-03-10 01:44:40.000000000 +0000
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+++ mpfr-2.4.1-b/version.c	2009-03-13 02:50:48.000000000 +0000
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@@ -25,5 +25,5 @@
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 const char *
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 mpfr_get_version (void)
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 {
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-  return "2.4.1-p4";
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+  return "2.4.1-p5";
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 }
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diff -Naurd mpfr-2.4.1-a/zeta_ui.c mpfr-2.4.1-b/zeta_ui.c
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--- mpfr-2.4.1-a/zeta_ui.c	2009-02-20 09:43:17.000000000 +0000
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+++ mpfr-2.4.1-b/zeta_ui.c	2009-03-13 02:50:48.000000000 +0000
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@@ -177,7 +177,9 @@
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                   mpz_mul_ui (t, t, 2 * k - 1);
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                 }
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               mpz_div_2exp (t, t, 1);
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-              if (n < 1UL << (BITS_PER_MP_LIMB / 2))
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+              /* Warning: the test below assumes that an unsigned long
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+                 has no padding bits. */
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+              if (n < 1UL << ((sizeof(unsigned long) * CHAR_BIT) / 2))
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                 /* (n - k + 1) * (n + k - 1) < n^2 */
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                 mpz_divexact_ui (t, t, (n - k + 1) * (n + k - 1));
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               else