Re: [OMPI users] Regression: Fortran derived types with newer MPI module

2014-01-07 Thread Jed Brown
"Jeff Squyres (jsquyres)" writes: > Yes, I can explain what's going on here. The short version is that a > change was made with the intent to provide maximum Fortran code > safety, but with a possible backwards compatibility issue. If this > change is causing real problems, we can probably chan

Re: [OMPI users] Regression: Fortran derived types with newer MPI module

2014-01-07 Thread Jeff Squyres (jsquyres)
On Jan 7, 2014, at 10:09 PM, Jeff Squyres wrote: > - the old tiny/small/medium-based interface for compilers that do not support > "ignore TKR" pragmas (i.e., gfortran) And of course, as soon as I say this publicly, I see a post from Tobias reminding me that gcc/gfortran 4.9 will include their

Re: [OMPI users] Regression: Fortran derived types with newer MPI module

2014-01-07 Thread Jeff Squyres (jsquyres)
Yes, I can explain what's going on here. The short version is that a change was made with the intent to provide maximum Fortran code safety, but with a possible backwards compatibility issue. If this change is causing real problems, we can probably change this, but I'd like a little feedback f