[Bug fortran/38810] New: Floating point exception
martin dot weterings at rws dot nl
gcc-bugzilla@gcc.gnu.org
Mon Jan 12 08:07:00 GMT 2009
Hello,
I have a fortran program compiled with the gfortran compiler (gfortran -v =>
gcc version 4.1.2) and build with the gcc compiler.
The program directly crashed with a floating point exception and gives the
message "Fortran runtime warning: IEEE 'denormal number' exception not
supported" with an without the compiler option -ffpe-trap.
The same program functions well if compiled with the intell fortran compiler
ifort.
OS : linux (i686) release 2.6.16.54-0.2.5-smp
I tried to find the error in the debugger kdbg, but before the first executable
statement was passed the program stopped with the floating point error.
Can someone tell what is the matter, and how it can be solved.
We want to use the gfortran compiler when it works well.
--
Summary: Floating point exception
Product: gcc
Version: 4.1.2
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: martin dot weterings at rws dot nl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38810
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