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[Bug fortran/31832] FAIL: gfortran.dg/integer_exponentiation_2.f90 at -O1 and above
- From: "fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Aug 2007 21:54:55 -0000
- Subject: [Bug fortran/31832] FAIL: gfortran.dg/integer_exponentiation_2.f90 at -O1 and above
- References: <bug-31832-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from fxcoudert at gcc dot gnu dot org 2007-08-09 21:54 -------
(In reply to comment #1)
> I have looked into this bug and I think it is an HP math lib bug. The 64 bit
> powf function is using %fr12R but not saving/restoring it the way it is
> supposed to. I have a query in to the math lib folks to see if they can verify
> my finding.
Any results? I cannot reproduce this on hppa2.0w-hp-hpux11.31 (neither the
original bug nor your testcase that gives different results depending on
optimization level).
--
fxcoudert at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|fxcoudert at gcc dot gnu dot|unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31832