From: Tels <nospam-abuse@bloodgate.com>
Date: Tue, 25 Jan 2005 18:06:58 +0000 (+0100)
Subject: BigInt mbi_rand.t failings
X-Git-Tag: accepted/trunk/20130322.191538~21219
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=da21930332ec1997612ca0fbcfe4ac176237c0e5;p=platform%2Fupstream%2Fperl.git

BigInt mbi_rand.t failings
Message-Id: <200501251806.59782@bloodgate.com>

p4raw-id: //depot/perl@23882
---

diff --git a/lib/Math/BigInt/Calc.pm b/lib/Math/BigInt/Calc.pm
index 41183f5..2fafc51 100644
--- a/lib/Math/BigInt/Calc.pm
+++ b/lib/Math/BigInt/Calc.pm
@@ -6,7 +6,7 @@ use strict;
 
 use vars qw/$VERSION/;
 
-$VERSION = '0.44';
+$VERSION = '0.45';
 
 # Package to store unsigned big integers in decimal and do math with them
 
@@ -578,7 +578,11 @@ sub _div_use_mul
       # between 1 and MAX_VAL (e.g. one element) and rem is not wanted.
       if (!wantarray)
         {
-        $x->[0] = int($x->[-1] / $yorg->[-1]);
+        # fit's into one Perl scalar, so result can be computed directly
+        # cannot use int() here, because it rounds wrongly on some systems
+        #$x->[0] = int($x->[-1] / $yorg->[-1]);
+        # round to 8 digits, then truncate result to integer
+        $x->[0] = int ( sprintf ("%.8f", $x->[-1] / $yorg->[-1]) );
         splice(@$x,1);			# keep single element
         return $x;
         }
@@ -775,7 +779,11 @@ sub _div_use_div
       # between 1 and MAX_VAL (e.g. one element) and rem is not wanted.
       if (!wantarray)
         {
-        $x->[0] = int($x->[-1] / $yorg->[-1]);
+        # fit's into one Perl scalar, so result can be computed directly
+        # cannot use int() here, because it rounds wrongly on some systems
+        #$x->[0] = int($x->[-1] / $yorg->[-1]);
+        # round to 8 digits, then truncate result to integer
+        $x->[0] = int ( sprintf ("%.8f", $x->[-1] / $yorg->[-1]) );
         splice(@$x,1);			# keep single element
         return $x;
         }