[PATCH] riscv/sys/fenv.h: Add missing extern for fe_dfl_env_p

[Kito Cheng]

Hi Joel:

LGTM, verified with rv64gc and rv32g.

Thanks :)

On Thu, Oct 10, 2019 at 12:01 AM Joel Sherrill <joel@rtems.org> wrote:

> ---
>  newlib/libc/machine/riscv/sys/fenv.h | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/newlib/libc/machine/riscv/sys/fenv.h
> b/newlib/libc/machine/riscv/sys/fenv.h
> index e69978d..6cbd321 100644
> --- a/newlib/libc/machine/riscv/sys/fenv.h
> +++ b/newlib/libc/machine/riscv/sys/fenv.h
> @@ -72,6 +72,8 @@
>  typedef size_t fenv_t;
>  typedef size_t fexcept_t;
>  extern const fenv_t fe_dfl_env;
> +extern const fenv_t *fe_dfl_env_p;
> +
>  #define FE_DFL_ENV fe_dfl_env_p
>
>  #endif /* _SYS_FENV_H */
> --
> 1.8.3.1
>
>