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[Bug math/2579] New: Incorrect return from double pow (-0X1.FFFFFFFFFFFFFP-1, -0X1.3333333333334P+62)
- From: "hjl at lucon dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 14 Apr 2006 21:30:01 -0000
- Subject: [Bug math/2579] New: Incorrect return from double pow (-0X1.FFFFFFFFFFFFFP-1, -0X1.3333333333334P+62)
- Reply-to: sourceware-bugzilla at sourceware dot org
Failure: Test: pow (-0X1.FFFFFFFFFFFFFP-1, -0X1.3333333333334P+62) ==
0X1.4FE3214788253P+886
Result:
is: 6.76907956996252699846e+266 0x1.4fe31e21488980000000p+886
should be: 6.76908053843035929664e+266 0x1.4fe32147882530000000p+886
difference: 9.68467832298174763574e+259 0x1.931fcdd8000000000000p+863
ulp : 845412795.0000
max.ulp : 0.0000
--
Summary: Incorrect return from double pow (-0X1.FFFFFFFFFFFFFP-1,
-0X1.3333333333334P+62)
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: aj at suse dot de
ReportedBy: hjl at lucon dot org
CC: glibc-bugs at sources dot redhat dot com
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://sourceware.org/bugzilla/show_bug.cgi?id=2579
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