On 14/01/15 10:38, Kyrill Tkachov wrote:
> Hi all,
>
> -mapcs-frame (and its' alias -mapcs) are somewhat bitrotten and the ABI
> they represent is deprecated anyway so this is a patch to deprecate the
> option. It's not being removed here, just documented as deprecated.
>
> Kyrill
>
> 2015-01-14 Kyrylo Tkachov <kyrylo.tkac...@arm.com>
>
> * doc/invoke.texi (mapcs): Mention deprecation.
> (mapcs-frame): Likewise.
>
>
> arm-mapcs-deprecated.patch
>
>
> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
> index d2f3c79..7a72120 100644
> --- a/gcc/doc/invoke.texi
> +++ b/gcc/doc/invoke.texi
> @@ -12683,10 +12683,11 @@ Standard for all functions, even if this is not
> strictly necessary for
> correct execution of the code. Specifying @option{-fomit-frame-pointer}
> with this option causes the stack frames not to be generated for
> leaf functions. The default is @option{-mno-apcs-frame}.
> +This option is deprecated.
>
> @item -mapcs
> @opindex mapcs
> -This is a synonym for @option{-mapcs-frame}.
> +This is a synonym for @option{-mapcs-frame} and is deprecated.
>
> @ignore
> @c not currently implemented
>
OK.
I think this needs a mention in the release notes as well.
R.
