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[Bug math/14996] New: casinh, casin spurious overflows
- From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 04 Jan 2013 23:56:14 +0000
- Subject: [Bug math/14996] New: casinh, casin spurious overflows
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=14996
Bug #: 14996
Summary: casinh, casin spurious overflows
Product: glibc
Version: 2.16
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: unassigned@sourceware.org
ReportedBy: jsm28@gcc.gnu.org
Classification: Unclassified
casinh (and so casin, which calls casinh) suffers spurious overflows on large
arguments from internal calculations. E.g., on x86_64, casinh (0x1.fp1023 +
0x1.fp1023i) raises spurious INVALID and OVERFLOW exceptions and returns a
result that wrongly has infinite real part.
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