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Re: ULP generation bug

To: Andreas Schwab <schwab at suse dot de>
Subject: Re: ULP generation bug
From: Andreas Jaeger <aj at suse dot de>
Date: Thu, 18 Oct 2001 09:03:45 +0200
Cc: libc-hacker at sources dot redhat dot com
References: <jehesz1m8q.fsf@sykes.suse.de>

Andreas Schwab <schwab@suse.de> writes:

> This fixes the generation of the ULP file (with --ulps-file
> --ignore-max-ulp=yes).  For example, the ULP value for "Imaginary part of:
> cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i" is not really 1.1030 for
> IEEE double, but rather a wee bit larger, so that you still get a failure.
> With this patch all printed ULP values are now rounded up to the next
> whole number.  I have also fixed print_complex_max_error to respect
> ignore_max_ulp.

Thanks, this looks fine,

Andreas
-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj

References:
- ULP generation bug
  - From: Andreas Schwab

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