[Bug fortran/38810] New: Floating point exception

["martin dot weterings at rws dot nl" <gcc-bugzilla@gcc.gnu.org>]

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