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[Bug fortran/30981] a ** exp fails for integer exponents if exp is "-huge()-1" (endless loop)
- From: "tkoenig at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Feb 2007 22:04:50 -0000
- Subject: [Bug fortran/30981] a ** exp fails for integer exponents if exp is "-huge()-1" (endless loop)
- References: <bug-30981-11733@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from tkoenig at gcc dot gnu dot org 2007-02-28 22:04 -------
In principle, this is easy to fix: Use
an unsigned variable for u. In practice, this
means we have to delve into iparm.m4. Yuck :-)
I'll look at this, but if somebody else has a
good suggestion, please go ahead.
--
tkoenig at gcc dot gnu dot org changed:
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30981