Lots of warning compiling libquadmath

[Janne Blomqvist]

On Sun, Dec 9, 2018 at 9:24 PM Jerry DeLisle <jvdelisle@charter.net> wrote:

> Recent changes are giving a bunch of warnings now when building
> libquadmath.
>
> Does someone know how to get rid of these warnings?
>
> For one of the functions for example:
>
> In file included from ../../../../trunk/libgfortran/libgfortran.h:61,
>                   from ../../../../trunk/libgfortran/ieee/ieee_helper.c:26:
> ../../../../trunk/libgfortran/../libquadmath/quadmath_weak.h:36:33:
> warning: ‘__qmath_crealq’ specifies less restrictive attribute than its
> target ‘crealq’: ‘nothrow’ [-Wmissing-attributes]
>     36 | #define __qmath3(name) __qmath2(__qmath_ ## name,name,name)
>        |                                 ^~~~~~~~
> ../../../../trunk/libgfortran/../libquadmath/quadmath_weak.h:28:25:
> note: in definition of macro ‘__qmath2’
>     28 |   static __typeof(type) name __attribute__
> ((__weakref__(#name2)));
>        |                         ^~~~
> ../../../../trunk/libgfortran/../libquadmath/quadmath_weak.h:113:1:
> note: in expansion of macro ‘__qmath3’
>    113 | __qmath3 (crealq)
>        | ^~~~~~~~
>

I've seen those in the past month or so as well. According to 'git blame',
no relevant changes have been made to the libquadmath headers recently, so
I guess this is the result of some changes in the warnings?


-- 
Janne Blomqvist