On Sun, Jun 10, 2018 at 09:26:51AM +0200, Olivier Hainque wrote:
> Hi Jakub,
>
> > On 07 Jun 2018, at 10:36, Jakub Jelinek <ja...@redhat.com> wrote:
>
> > The whole point of -gstrict-dwarf is that it doesn't allow any extensions,
> > and DW_LANG_Ada83/DW_LANG_Ada95 only appeared in DWARF3.
>
> Actually, according to
>
> http://wiki.dwarfstd.org/index.php?title=DWARF_Language_Support
Well, you should better be looking at the pdfs of the standards, that is
more precise. And there it says:
Names marked with † and their associated values are reserved,
but the languages they represent are not supported in DWARF Version 2.
...
DW_LANG_Ada83† 0x0003
so, using DW_LANG_Ada83 is fine for dwarf-2.
> 2018-06-10 Olivier Hainque <hain...@adacore.com>
>
> * dwarf2out.c (gen_compile_unit_die): fallout to DW_LANG_Ada83
> for Ada with strict dwarf2.
Use uppercase Fallout.
Otherwise ok for trunk.
Jakub
