problem adding complex to newlib/cygwin

[Marco Atzeri]

--- Dom 3/10/10, Corinna Vinschen  ha scritto:

> > On Oct  3 16:01, Marco Atzeri wrote:
> > > Hi,
> > > following a suggestion from Corinna I am trying
> to port
> > > the netbsd complex functions to newlib.
> > > Trying to compile cygwin1.dll with such changes,
> I hit 
> > > a undefined reference that is puzzling me, so I
> am obviously
> > > missing to consider something.
> > > [...]
> > > so I have a extra "_" that I was not expecting
> > > 
> > > lib_a-cabs.o:
> > > 00000000 b .bss
> > > 00000000 d .data
> > > 00000000 N .debug_abbrev
> > > 00000000 N .debug_aranges
> > > 00000000 N .debug_frame
> > > 00000000 N .debug_info
> > > 00000000 N .debug_line
> > > 00000000 N .debug_loc
> > > 00000000 N .debug_pubnames
> > > 00000000 t .text
> > >          U __hypot
> > > 00000000 T _cabs
> > > 
> > > Any suggestion on what I should check ?
> > 
> > See NetBSD's namespace.h file, line 5 and 6.  You
> should remove
> > the file entirely and drop all #include's of the
> file.
> 
> Oh, and, btw., I'm really glad you're working on this and
> I'd like to
> thank you!  The C99 complex functions are one of the
> two big blocks of
> missing math functions(*) so this will be a major
> improvement.
> 
> 
> Corinna
> 
> 
> (*) The other one are the long double functions.

eventually if I succeed on this first step.... :-?

Marco