I think this one's a bit bizarre. (But then again, which bugs aren't? ;-)
$ cat is isotope* isotope.f90 [EMAIL PROTECTED] Bug9]$ cat isotope.f90 program fred implicit none integer,parameter::NoJmax=6000 integer,parameter::MaxTotalJ=100 integer,parameter::ER=14513 real,parameter::EnergyFactor=1.5 real(kind=8),dimension(ER:nint(EnergyFactor*ER),6)::pT real(kind=8),dimension(0:MaxTotalJ,0:NoJmax,6)::JTEJ integer::JJ,E JTEJ=1 pT=2 write(*,*)ER JJ=0 E=2000 write(*,*)size(JTEJ(JJ,E,:)) write(*,*)size(pT(E,:)) write(10,*)JJ,E,real(JTEJ(JJ,E,:)) write(10,*)JJ,E,real(JTEJ(JJ,E,:)*pT(E,:)) end $ gfortran --version GNU Fortran (GCC) 4.3.0 20071109 (experimental) Copyright (C) 2007 Free Software Foundation, Inc. GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING $ gfortran -Wall -W -Wtabs -g -fbounds-check -O -o isotope isotope.f90 $ ./isotope 14513 6 6 At line 23 of file isotope.f90 Fortran runtime error: Array reference out of bounds for array 'jtej', lower bound of dimension 1 exceeded(2000 < 14513) Yes, it's bad code. But what's with the bounds of pT being projected onto JTEJ? (Of course, apologies if it's been fixed since November!) -- Summary: Incorrect array identified in out of bounds runtime error Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: terry at chem dot gu dot se GCC host triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34546