[Bug fortran/40037] gfortran -O3 optimization generates code that seg faults on unaligned array data

[mick at nag dot co dot uk]

------- Comment #2 from mick at nag dot co dot uk  2009-05-06 08:45 -------
(In reply to comment #1)
> I think this is not a valid Fortran program.
> 

The main program is illegal because it passes a REAL array argument
to a subroutine expecting DOUBLE PRECISION array. However, the subroutine
SMALL is not illegal, but causes bad code to be generated. The main
program is only present for easy demonstration of the bug in SMALL.

Mick Pont


-- 

mick at nag dot co dot uk changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|INVALID                     |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40037