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When the program below is compiled with /64 /xref, the XRF file contains a spurious line.

program main
implicit none
integer :: itrat, kount
!-------------------------------------- ...

There are several problems with your posted pieces of code, as well as with your posting style.

1. When you post only a code fragment, and then display error messages issued by the compiler, it is ...

You are calling a FUNCTION subprogram as if it were a SUBROUTINE. The call does not match the interface. You could do something similar to

integer :: iret
...
iret = SendMessage(...&# ...

Dan and Paul,

Just now, I reread a month-old post of mine ( http://forums.silverfrost.com/viewtopic.php?p=27959#27959 ) in which I pointed out that FTN95 did not catch instances where a variable wa ...

This is what the Fortran 95 Standard says about intrinsic functions:

2.5.7 Intrinsic
The qualifier intrinsic signifies that the term to which it is applied is defined in this standard. Intrinsic a ...

Some FTN95 functions are non-standard and are reserved.
Please name an example, and I will look it up in the documentation. Off-hand, I don't know of any that are reserved.

If you like to take wi ...

In Fortran, no names are reserved names, whether they are keywords or not. What this means is that intrinsic functions, whether standard or vendor extension functions, can be replaced by the user's d ...

Why this code containing silverfrost-specific @function winio@ works not mangling anything and without requiring any interfaces or special care and does not mangle anything

There is no name mangli ...

Eddie,

I gave you the context: obtaining the solution of a partial differential equation. Even for the solution of a 1-D transient P.D.E., the solution time is usually at least a few minutes. In 3- ...

The program that you posted today (22 Nov 2019) has bugs already. With FTN95, you only get warnings when you compile, and you will see a "symbol not defined" message when you attempt to link ...

Dan,

I have read through all the posts in this thread again, and I am at a loss as to what you mean by "bug" and what your "demo" does. There are fragments of code and there are ...

Your concerns are quite significant for using ClearWin+ with a different compiler such as Gfortran, as we can see in my recent problem report:

http://forums.silverfrost.com/viewtopic.php?p=28 ...

I can understand why the language of the standard can be a bit puzzling here -- specifically, what does "is explicit" mean here? It means that the interface is explicit a priori, without yo ...

Section 12.3.1 of the Fortran 95 Standard says:

The interface of an internal procedure, module procedure, or intrinsic procedure is always explicit in such a scoping unit.

I have underlined the ...

Dan, the behaviour that you are complaining about is standard in Fortran. Intrinsic functions and subroutines have properties that are slightly different from those of user provided functions and subr ...