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[Bug math/2549] ulp computation doesn't support denormalized returns

From: "hjl at lucon dot org" <sourceware-bugzilla at sourceware dot org>
To: glibc-bugs at sources dot redhat dot com
Date: 12 Apr 2006 22:34:35 -0000
Subject: [Bug math/2549] ulp computation doesn't support denormalized returns
References: <20060412222644.2549.hjl@lucon.org>
Reply-to: sourceware-bugzilla at sourceware dot org

------- Additional Comments From hjl at lucon dot org  2006-04-12 22:34 -------
Another one

Failure: Test: atan2 (0X1.FFFFFFFFFFFFFP-1022, 0X1P+1) == 0X0.FFFFFFFFFFFFFP-1022
Result:
 is:          2.22507385850720138309e-308   0x1.00000000000000000000p-1022
 should be:   2.22507385850720088902e-308   0x0.fffffffffffff0000000p-1022
 difference:  4.94065645841246544177e-324   0x0.00000000000010000000p-1022
 ulp       :  inf
 max.ulp   :  0.0000

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=2549

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References:
- [Bug math/2549] New: ulp computation doesn't support denormalized returns
  - From: hjl at lucon dot org

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