[Bug math/13840] hypotf overflow and underflow

[jsm28 at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=13840

Joseph Myers <jsm28 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #1 from Joseph Myers <jsm28 at gcc dot gnu.org> 2012-03-14 01:20:44 UTC ---
Fixed by:

commit 7c10fd3515f983ca732b2166ccffebbf83603f1f
Author: David S. Miller <davem@davemloft.net>
Date:   Tue Mar 13 18:08:58 2012 -0700

    Fix hypotf overflow/underflow by using double precision instead of scaling.

        [BZ #13840]
        * sysdeps/ieee754/flt-32/e_hypotf.c (__ieee754_hypotf): Rewrite to use
        double-precision for the calculation instead of scaling.

Testcases added by:

commit aa4a2ae1dbc2c7a3469ec13610f0d7a84e3bfc79
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Wed Mar 14 01:12:05 2012 +0000

    Add tests for hypot overflow/underflow.

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