Re: [Tinycc-devel] Annoying new warning

[Michael Matz]

Hi,

On Mon, 1 May 2017, Daniel Glöckner wrote:

> On Sat, Apr 29, 2017 at 07:55:18PM +0200, Michael Matz wrote:
> > ARMs long double
> > type simply is double itself, and hence these functions are unused
> > on ARM.  Well, they would be if there wouldn't be strange code in
> > arm-gen.c that makes use of xfdi conversions when VFP is enabled.
> > That makes no sense, also with VFP there's only support for IEEE
> > double, not for extended double.
>
> Since LDOUBLE_SIZE == 8 on VFP, those code lines will only be used with FPA.

And there they won't either because LDOUBLE_SIZE is also 8 for !VFP. 
That's what I meant with "strange" I guess, it's dead code :)


Ciao,
Michael.