Re: octave 3.0.2 on cygwin with gcc-4.3.2

[Tatsuro MATSUOKA]

Hi Macro

It is a good news that you have been successful in building octave-3.0.2 with 
gcc-4.3.2-1.

Is your official release of octave-3.0.2 built by gcc-3.4.4.-3, I think.
Is that right?

--- Marco Atzeri <address@hidden> wrote:

> --- dbateman  ha scritto:
>  
> > Marco atzeri-3 wrote:
> > > 
> > > Dear all, 
> > > with the just released gcc4 cygwin compiler.
> > > The build was very smooth and the 
> > > the increase in performance is sensible
> > > 
> > 
> > I suppose this is dwarf2 exception handling versus
> > sjlj exception handling
> > in the older versions of gcc under cygwin. Thank god
> > they finally went back
> > to dwarf2 since Octave has been slow under cygwin
> > since g++ 3.2 due to this
> > issue.
> > 
> > D.
> 
> yes
> Major new platform features:
> 
>  - Shared libgcc 
>       (selectable by --shared-libgcc/--static-libgcc
> flag)
>  - Dwarf-2 EH
>       (no SjLj at all; if using EH and DLLs,
> --shared-libgcc is mandatory)
> 
> 
> but is still to be polished
> http://www.cygwin.com/ml/cygwin/2008-09/msg00291.html
> 
> Marco
> 
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