octave 3.0.2 on cygwin with gcc-4.3.2

[Marco Atzeri]

--- 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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