Freeze in 64-bit Windows Num module

Freeze in 64-bit Windows Num module

[Reed Wilson]

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Hi guys,

I have an issue with using the Num module in my Win64 OCaml compile.
Whenever I try to operate on numbers that are too large it will lock up. For
example, using:
string_of_num (num_of_int max_int */ num_of_int max_int)

causes the program to lock up with 100% CPU usage. This occurs in both
native and bytecode programs, and it has happened with both my 3.10.2 and
3.11.0 compiles. The 32-bit Windows MSVS binaries on the OCaml website work,
as do my 64-bit Linux and OS-X builds of 3.11.0.

Before I submit this as a bug, can anyone who also has a 64-bit OCaml
compile in Windows verify this?

Thanks,
Reed

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RE: [Caml-list] Freeze in 64-bit Windows Num module

[David Allsopp]

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I’m seeing the same thing...

 

 

David

 

From: caml-list-bounces@yquem.inria.fr [mailto:caml-list-bounces@yquem.inria.fr] On Behalf Of Reed Wilson
Sent: 17 December 2008 06:53
To: caml-list@yquem.inria.fr
Subject: [Caml-list] Freeze in 64-bit Windows Num module

 

Hi guys,

 

I have an issue with using the Num module in my Win64 OCaml compile. Whenever I try to operate on numbers that are too large it will lock up. For example, using:

 

string_of_num (num_of_int max_int */ num_of_int max_int)

 

causes the program to lock up with 100% CPU usage. This occurs in both native and bytecode programs, and it has happened with both my 3.10.2 and 3.11.0 compiles. The 32-bit Windows MSVS binaries on the OCaml website work, as do my 64-bit Linux and OS-X builds of 3.11.0.

 

Before I submit this as a bug, can anyone who also has a 64-bit OCaml compile in Windows verify this?

 

Thanks,

Reed


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Re: [Caml-list] Freeze in 64-bit Windows Num module

[Xavier Leroy]

> I have an issue with using the Num module in my Win64 OCaml compile.
> Whenever I try to operate on numbers that are too large it will lock up.

I'll try to look into this, but it would help if you'd submit a
problem report through the bug tracking system.

- Xavier Leroy

Re: [Caml-list] Freeze in 64-bit Windows Num module

[Reed Wilson]

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Thanks Xavier. I just posted a bug after David replied
(#4676<http://caml.inria.fr/mantis/view.php?id=4676>).
I'd be willing to test out changes if necessary.

Thanks again,

On Thu, Dec 18, 2008 at 6:53 AM, Xavier Leroy <Xavier.Leroy@inria.fr> wrote:

> > I have an issue with using the Num module in my Win64 OCaml compile.
> > Whenever I try to operate on numbers that are too large it will lock up.
>
> I'll try to look into this, but it would help if you'd submit a
> problem report through the bug tracking system.
>
> - Xavier Leroy
>



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