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[Bug math/16314] New: hypot spurious underflows
- From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 11 Dec 2013 00:56:21 +0000
- Subject: [Bug math/16314] New: hypot spurious underflows
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=16314
Bug ID: 16314
Summary: hypot spurious underflows
Product: glibc
Version: 2.19
Status: NEW
Severity: normal
Priority: P2
Component: math
Assignee: unassigned at sourceware dot org
Reporter: jsm28 at gcc dot gnu.org
On x86_64, hypot (0x1.23456789abcdep-500, 0x1.23456789abcdfp-500) raises a
spurious underflow exception. Although squaring either argument does not
underflow, products involving low parts of arguments, as computed in the hypot
implementation, do underflow.
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