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Re: Irix6 long doubles implemented wrong? (27_io/ostream_inserter_arith)
- From: Richard Henderson <rth at redhat dot com>
- To: Alexandre Oliva <aoliva at redhat dot com>
- Cc: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>, gcc-bugs at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org, gcc at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org, oldham at codesourcery dot com, ro at TechFak dot Uni-Bielefeld dot DE
- Date: Wed, 8 Jan 2003 14:04:55 -0800
- Subject: Re: Irix6 long doubles implemented wrong? (27_io/ostream_inserter_arith)
- References: <200212170531.AAA15561@caip.rutgers.edu> <or4r97diei.fsf@free.redhat.lsd.ic.unicamp.br> <orisxmn2fv.fsf@free.redhat.lsd.ic.unicamp.br> <oradiw3e9k.fsf@free.redhat.lsd.ic.unicamp.br> <200212241434.JAA22361@caip.rutgers.edu> <orhed32l12.fsf@free.redhat.lsd.ic.unicamp.br> <orwulx34wh.fsf@free.redhat.lsd.ic.unicamp.br> <orptrn4lr0.fsf@free.redhat.lsd.ic.unicamp.br> <20030107221549.GR12992@redhat.com> <orptr7o91e.fsf@free.redhat.lsd.ic.unicamp.br>
On Wed, Jan 08, 2003 at 03:17:49PM -0200, Alexandre Oliva wrote:
> I've no idea of what LIA-1 is, but it does have as many denormal bits
> as normal bits, it's just that the minimum exponent for a denormal is
> higher than that of a plain doubles, since denormals start with the
> higher double still being normal.
Huh? No it doesn't. The minimum normalized double-double is
{ DBL_MIN_FLT, 0 }.
r~