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[Bug fortran/30981] New: Program "Hangs"
- From: "ray at ultramarine dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Feb 2007 13:26:27 -0000
- Subject: [Bug fortran/30981] New: Program "Hangs"
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
If a has a value of +Infinity, then a program will "hang" (run forever) when
b = x**a
is executed.
The traceback shows that this occurs in the library routine pow_r4_i4
uname -a
========
Linux devlop 2.6.16.13-4-smp #1 SMP Wed May 3 04:53:23 UTC 2006 x86_64 x86_64
x86_64 GNU/Linux
gfortran -v
=======
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /e_source/gcc-4.1.1/configure --prefix=/add/linux64/gcc4.1.1
Thread model: posix
gcc version 4.1.1
--
Summary: Program "Hangs"
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ray at ultramarine dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30981