error calling c functions from gfortran

[Steve Kargl]

On Sat, Feb 10, 2007 at 04:47:34PM +0000, mike.howell@mchsi.com wrote:
> I get the wrong answer calling c programs from a gfortran program. The same c 
> functions work when called from a c main program. I guess I need some kind of 
> interface statement to call c functions from gfortran. Can anyone help me? I 
> have attached the make file and source code. The shift result is incorrect. A rt 
> shift on the number 8 should return 4 & lft shift 16.
> 

For others on the list, I've already answered Mike in a private
email.  He needs to change his c code from pass-by-value to
pass-by-reference.

-- 
Steve