Re: [mpich-discuss] mpich2-1.0.7 file mpif.h and fortran compiler g95

[cornelis.broeders at web.de]

problem is reproducable with following procedures:

1) create file savetest.F with 4 lines:  

     save
#include "sav.h"
      stop
      end

2) create file sav.h with 2 lines:

      integer*4 j
      save j

3) run g95 result:

g95 -o savetest savetest.F
In file sav.h:2

    Included at savetest.F:2

      save j


          1
Error: SAVE statement at (1) follows blanket SAVE statement

4) for completeness gfortran: 

gfortran -o savetest savetest.F
sav.h:2.10:
    Included at savetest.F:3:

      save j
         1
Warning: SAVE statement at (1) follows blanket SAVE statement
sav.h:1.17:
    Included at savetest.F:3:

      integer*4 j
                1
Warning: Duplicate SAVE attribute specified at (1)

I hope this information helps.

C.H.M. Broeders     http://www.cornelis-broeders.de     


> -----Ursprüngliche Nachricht-----
> Von: "Anthony Chan" <chan at mcs.anl.gov>
> Gesendet: 10.10.08 22:23:43
> An: mpich-discuss at mcs.anl.gov
> Betreff: Re: [mpich-discuss] mpich2-1.0.7 file mpif.h and fortran compiler g95


> 
> I don't see mpif.h has any "blanket" SAVE statement (assume I don't
> misinterpret what a "blanket" SAVE is).  To help us understand the issue,
> can you send us a simple fortran MPI program that illustrates the need
> of such a construct in mpif.h ?
> 
> Thanks,
> A.Chan
> 
> ----- "cornelis broeders" <cornelis.broeders at web.de> wrote:
> 
> > Hello,
> > I encountered the error message "SAVE statement at (1) follows blanket
> > SAVE statement"  during installation of the huge package mcnpx. After
> > some efforts I found that this message is generally issued by g95 (and
> > gfortran?) if a program with a previous "save" statement includes a
> > file, like mpif.h, containing  "save var" statements. Putting the SAVE
> > statements of mpif.h in an exclude construct "#ifndef G95  ... #endif
> > solved my problem. I propose to include such kind of patch for g95 in
> > future releases of mpich2. Could somebody comment on this proposal?
> > Best regards,  
> > 
> > 
> > 
> > C.H.M. Broeders,       http://www.cornelis-broeders.de
> 
> 

-- 
http://www.cornelis-broeders.de 




C.H.M. Broeders,       http://www.cornelis-broeders.de
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