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Re: Octave 2.1.37 available for ftp
From: |
Paul Kienzle |
Subject: |
Re: Octave 2.1.37 available for ftp |
Date: |
Thu, 24 Oct 2002 18:13:56 -0400 |
On Thu, Oct 24, 2002 at 04:46:51PM -0500, John W. Eaton wrote:
> On 24-Oct-2002, Paul Kienzle <address@hidden> wrote:
>
> | For the cygwin build I'm getting the following:
> |
> | octave> tic; x=rand(100); toc
> | ans = 0.032001
> | octave> tic; sprintf("%15g ", x); toc
> | ans = 108.51
> | ^^^^^^
> |
> | My slightly faster linux box gives the following:
> |
> | octave:4> tic; x=rand(100); toc
> | ans = 0.020411
> | octave:5> tic; sprintf("%15g ", x); toc
> | ans = 0.37612
> |
> | I can avoid using sprintf for now, but when I get to
> | it, do you think the problem is more likely in cygwin
> | itself, or somewhere in the octave layer above cygwin.
>
> I think the problem is partially with stringstreams and gcc-2.95.x.
> The good news is that it appears to be fixed with g++ 3.2. But to
> make things better for Octave with 2.95.x, I think the following patch
> will help.
>
> If you want details, ask. For now, I'm too tired of looking at this
> problem to write up the details.
Thanks. I'll try the patch. Then I'll move to gcc 3.2.
- Paul
Re: Octave 2.1.37 available for ftp, Paul Kienzle, 2002/10/25
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