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Re: real.c fails floating point tests
- From: Gabriel Dos Reis <gdr at integrable-solutions dot net>
- To: Stephen L Moshier <steve at moshier dot net>
- Cc: gcc at gcc dot gnu dot org
- Date: 16 Oct 2002 16:56:46 +0200
- Subject: Re: real.c fails floating point tests
- Organization: Integrable Solutions
- References: <Pine.LNX.4.44.0210161027250.21093-100000@moshier.net>
Stephen L Moshier <steve@moshier.net> writes:
[...]
| It is hard to see how users are going to develop a degree of assurance
| that the current GCC arithmetic is correct. It is perplexing, why it
| was so important to remove a working arithmetic and substitute a
| non-working arithmetic.
That is too harsh and unfair to be a basis of a productive technical
discussion.
There was no concerted efforts to replace the old code with a broken
one. To support various languages (mostly C and C++) requirements on
numerical characteristics, it was at some point _necessary_ to rework
the old difficult-to-maintain-and-to-extend code. Here, I would like
to thank RTH for having done that job.
Sure in some sense, we weren't expecting the first iteration to be
100% perfect (I'm not diminishing RTH's skills) from start. It is
great that people like you can make reports about malfunctioning codes
in the new rewrite, but I think there is no necessity (no place?) for
flames about it.
Thanks for the report.
Yours,
-- Gaby