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[Bug math/2556] New: Incorrect return from double scalb (-0X1.5555555555556P-2, 1022)
- 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 22:36:12 -0000
- Subject: [Bug math/2556] New: Incorrect return from double scalb (-0X1.5555555555556P-2, 1022)
- Reply-to: sourceware-bugzilla at sourceware dot org
Failure: Test: scalb (-0X1.5555555555556P-2, 1022) == -0X0.5555555555556P-1022
Result:
is: -1.49807761238526342276e+307 -0x1.55555555555560000000p+1020
should be: -7.41691286169067457074e-309 -0x0.55555555555560000000p-1022
difference: 1.49807761238526342276e+307 0x1.55555555555560000000p+1020
ulp : inf
max.ulp : 0.0000
--
Summary: Incorrect return from double scalb (-0X1.5555555555556P-
2, 1022)
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: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://sourceware.org/bugzilla/show_bug.cgi?id=2556
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