[PATCH v6 2/3] Add default implementation of fenv.h and all methods

[Joel Sherrill]

On Mon, Aug 12, 2019 at 1:31 PM Jon Turney <jon.turney@dronecode.org.uk>
wrote:

> On 08/08/2019 17:27, joel@rtems.org wrote:
> > diff --git a/newlib/libm/fenv/Makefile.am b/newlib/libm/fenv/Makefile.am
> > new file mode 100644
> > index 0000000..fef5c36
> > --- /dev/null
> > +++ b/newlib/libm/fenv/Makefile.am
> [...]
> > +
> > +CHEWOUT_FILES =      feclearexcept.def fe_dfl_env.def fegetenv.def \
> > +     fegetexceptflag.def fegetround.def feholdexcept.def \
> > +     feraiseexcept.def fesetenv.def fesetexceptflag.def fesetround.def \
> > +     fetestexcept.def feupdateenv.def
> > +
> > +CHAPTERS =
> [...]
>
> I'm not sure it totally makes sense to write this.
>
> This defines a bunch of source files which are chewed on with makedoc to
> produce some texinfo fragments, but because there is no chapter which
> includes them (not sure if that should be a new fenv.tex included by
> libm.tex, or one of the existing chapters), the nodes defined by those
> fragments are not navigable to from the libm root node (and I think
> likewise in the html documentation)
>

Using complex.h as precedence, I would lean to making an fenv.tex file.

Do you mind adding it or do you want me to take a stab and it and email it
to you privately to test?

Thanks.

--joel