This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug math/13912] New: asinl (LDBL_MAX) raises spurious overflow exception
- From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Tue, 27 Mar 2012 23:07:41 +0000
- Subject: [Bug math/13912] New: asinl (LDBL_MAX) raises spurious overflow exception
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=13912
Bug #: 13912
Summary: asinl (LDBL_MAX) raises spurious overflow exception
Product: glibc
Version: 2.15
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: unassigned@sourceware.org
ReportedBy: jsm28@gcc.gnu.org
Classification: Unclassified
asinl (LDBL_MAX) raises a spurious OVERFLOW exception (in addition to a correct
INVALID exception); tested x86. Testcase:
#include <errno.h>
#include <fenv.h>
#include <math.h>
#include <stdio.h>
#include <float.h>
volatile long double d = LDBL_MAX;
int
main (void)
{
feclearexcept (FE_ALL_EXCEPT);
errno = 0;
volatile long double r = asinl (d);
if (fetestexcept (FE_DIVBYZERO))
printf ("DIVBYZERO ");
if (fetestexcept (FE_INEXACT))
printf ("INEXACT ");
if (fetestexcept (FE_INVALID))
printf ("INVALID ");
if (fetestexcept (FE_OVERFLOW))
printf ("OVERFLOW ");
if (fetestexcept (FE_UNDERFLOW))
printf ("UNDERFLOW ");
printf ("%.18Lg %m\n", r);
return 0;
}
--
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.