PING! Re: [PATCH, Fortran] Extension: COTAN and degree-valued trig intrinsics with -fdec-math

Cesar Philippidis
Tue Oct 25 15:37:00 GMT 2016

On 10/10/2016 08:06 AM, Fritz Reese wrote:

> --- a/gcc/fortran/intrinsic.texi
> +++ b/gcc/fortran/intrinsic.texi
> @@ -23,6 +23,9 @@ Some basic guidelines for editing this document:
>  @end ignore
>  @tex
> +\gdef\acosd{\mathop{\rm acosd}\nolimits}
> +\gdef\asind{\mathop{\rm asind}\nolimits}
> +\gdef\atand{\mathop{\rm atand}\nolimits}
>  \gdef\acos{\mathop{\rm acos}\nolimits}
>  \gdef\asin{\mathop{\rm asin}\nolimits}
>  \gdef\atan{\mathop{\rm atan}\nolimits}

There should be a new mathop for cosd or else ...

> +@item @emph{Return value}:
> +The return value is of the same type and kind as @var{X}. The real part
> +of the result is in degrees.  If @var{X} is of the type @code{REAL},
> +the return value lies in the range @math{ -1 \leq \cosd (x) \leq 1}.

... this will cause texinfo/pdflatex to complain about an undefined
function when you try to run 'make pdf'. The attached adds a mathop for

Is this patch OK for trunk?

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