Re: GNAT and no runtime

[Martin Krischik <krischik@users.sourceforge.net>]

Simon Wright wrote:

> Martin Krischik <krischik@users.sourceforge.net> writes:
> 
>> There seems to be some algorithm. I recently tried to build some
>> extension to the Ada.* tree for Wide_Characters. GNAT was then
>> telling me exactly which filename to use for what package.
> 
> I had a quick scan of the gnat UG
>   http://gcc.gnu.org/onlinedocs/gnat_ugn_unw/
> but no luck (there may be info hidden in there ..)
> 
> gnatkr will tell you the file name GNAT expects for Ada.*, GNAt.*,
> System.*:
> 
>    smaug.pushface.org[5]$ gnatkr ada.calendar
>    a-calend
> 
>> In the end the hole thing failed. After compiling everything OK,
>> GNAT moaned about my packages not been part of the predefined
>> Library.
> 
> There are rules for packages that are amended parts of the library:
> you need to compile with at least -gnatg, all warnings are treated as
> errors .. but I would still have expected it to build. I've never
> tried any _new_ units, though.

They did compiler OK. The error comes when you tried to "with" them. I have
not tired to compile the whole program with -gnatg.

With Regards

Martin

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