bugGNU Common Lisp - Bugs: bug #13343, (* -2147483648/2203319546073 ...

 
 

bug #13343: (* -2147483648/2203319546073 4926328811737/4294967296)

Submitted by:  None
Submitted on:  Wed 08 Jun 2005 11:37:28 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: Fixed
Privacy: PublicAssigned to: None
Open/Closed: Closed

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Fri 15 Sep 2006 08:37:33 PM UTC, comment #6:

Greetings! Fixed in 2.6.8pre and cvs head.

Take care,

Camm Maguire <camm>
Project Administrator
Tue 20 Dec 2005 03:08:54 PM UTC, comment #5:

Is this still open ? I cannot reproduce this anywhere.

Take care,

Camm Maguire <camm>
Project Administrator
Thu 09 Jun 2005 03:31:03 PM UTC, comment #4:

It works on cvs head, sorry.

Anonymous
Thu 09 Jun 2005 12:18:24 AM UTC, comment #3:

Bug too with static gmp,
but

mpq( -2147483648,2203319546073) * mpq(4926328811737,42949672967)
-10579210567876477976576/94631853945634239108591

with gmp from debian testing (AMD 64).
The bug is probably in gcl.patch.

Anonymous
Wed 08 Jun 2005 11:59:08 PM UTC, comment #2:

Following Wed 06/08/2005 at 19:55, comment #1:
(* -2147483648/2203319546073 4926328811737/42949672965) works.

4294967296 != 42949672965

May be a gmp bug.

Cheers

Anonymous
Wed 08 Jun 2005 11:55:44 PM UTC, comment #1:

Sorry, gmp shared.

Debian AMD 64

PS: Use patch gcl.patch from http://page.axiom-developer.org/zope/mathaction/EnhancedFractionDomain

Anonymous
Wed 08 Jun 2005 11:37:28 PM UTC, original submission:

In gcl-2.6.5 with static gmp:

<pre>
/usr/local/axiom/lsp/gcl-2.6.5/unixport/saved_gcl

>(setq a (/ -2147483648 2203319546073)

)

-2147483648/2203319546073

>(setq b (/ 4926328811737 4294967296))


4926328811737/4294967296

>(* a b)


Error: Caught fatal error [memory may be damaged]
Fast links are on: do (si::use-fast-links nil) for debugging
Error signalled by EVAL.
Broken at *. Type :H for Help.

>>

</pre>

cheers

Anonymous

 

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Follow 2 latest changes.

Date Changed By Updated Field Previous Value => Replaced By
Fri 15 Sep 2006 08:37:33 PM UTCcammStatusNone=>Fixed
  Open/ClosedOpen=>Closed

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