On Fri, Sep 10, 2021 at 09:28:16AM +0200, Richard Biener via Gcc-patches wrote:
> This amends the caveats section of the GCC 12 release notes according
> to the STABS deprecation.
>
> I'll wait with pushing to the point it reflects the state on trunk
> rather than projecting what will be the state for GCC 12.
Most of the ports actually default to emit DWARF5, some DWARF4, some DWARF2,
so perhaps better would be to emit DWARF (version 2 or later) debugging info?
> diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
> index 946faa49..c4a59c3b 100644
> --- a/htdocs/gcc-12/changes.html
> +++ b/htdocs/gcc-12/changes.html
> @@ -47,6 +47,12 @@ a work-in-progress.</p>
> which still supports <code>-std=f95</code> and is recommended to be used
> instead in general.
> </li>
> + <li>
> + <strong>STABS:</strong>
> + Support for emitting the STABS debugging format is deprecated and will
> + be removed in the next release. All ports now default to emit DWARF2
> + debugging info.
> + </li>
> </ul>
>
>
> --
> 2.31.1
Jakub
