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[Bug libfortran/17871] libgfortran, g77: regression, zero has non-zero exponent
- From: "anlauf at hep dot tu-darmstadt dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Mar 2005 13:50:42 -0000
- Subject: [Bug libfortran/17871] libgfortran, g77: regression, zero has non-zero exponent
- References: <20041006212730.17871.anlauf@hep.tu-darmstadt.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From anlauf at hep dot tu-darmstadt dot de 2005-03-16 13:50 -------
(In reply to comment #3)
> I really think PR20480 is a duplicate of this one, by
> the way.
In theory: no. AFAIK the ES edit descriptor is not part of
standard F77, and it is not implemented in either f2c or g77.
g77 refuses ES at compile time. IBM's xlf flags it as an extension.
The P edit descriptor was already contained in standard F77.
But in practice you're right. The fixes to PR 20480 and
the present one will be strongly intertwined...
Good luck,
-ha
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17871