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Re: RFA: Ada variable-sized objects, bit_size_type == TImode, and divti3
- From: "Ulrich Weigand" <Ulrich dot Weigand at de dot ibm dot com>
- To: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 2 Apr 2003 16:46:47 +0200
- Subject: Re: RFA: Ada variable-sized objects, bit_size_type == TImode, and divti3
- Sensitivity:
Richard Kenner wrote:
>>In any case, I can now build a 64-bit gnat1 binary that contains no
>>reference to __divti3 whatsoever.
>But you still must have it, since you can easily construct programs that
>will need it.
I've fixed the incorrect libgcc build on s390x now, do I do have TImode
operations including __divti3.
I still don't quite understand under what circumstances you would in
fact need to perform TImode computations at run time (that cannot be
optimized away at compile time). Do you have an example?
Mit freundlichen Gruessen / Best Regards
Ulrich Weigand
--
Dr. Ulrich Weigand
Linux for S/390 Design & Development
IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
Phone: +49-7031/16-3727 --- Email: Ulrich dot Weigand at de dot ibm dot com