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[Bug libfortran/30780] FPE in CPU_TIME (and possibly others) with -ffpe-trap=underflow
- 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: 21 Sep 2007 11:59:03 -0000
- Subject: [Bug libfortran/30780] FPE in CPU_TIME (and possibly others) with -ffpe-trap=underflow
- References: <bug-30780-14089@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from fxcoudert at gcc dot gnu dot org 2007-09-21 11:59 -------
(In reply to comment #9)
> Maybe one should put it additionally also in the documentation of the CPU_TIME
> intrinsic subroutine.
Yep, but I suspect that CPU_TIME is not the only routine library routine that
can trigger this exception. I don't feel like going through all library
routines and check which can fail, but the I/O system certainly can trigger it
also, as Jerry observed, so I was thinking of adding a more general kind of
remark.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30780