<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Aug 6, 2021, at 6:47 PM, BolañOs, Simon <<a href="mailto:sbolanos@UCSD.EDU" class="">sbolanos@UCSD.EDU</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;" class="">Thank you. Using the new function requires another argument, and I dont know which one. Hence, I think I will have to build OpenMPI with MPI1 compatibility. I am not sure how to do that. Should I download a openmpi1.10? Or are they another method?</div></div></blockquote><br class=""></div><div>Have a look at</div><div><br class=""></div><div><a href="https://pages.tacc.utexas.edu/~eijkhout/pcse/html/mpi-data.html#Typeextent" class="">https://pages.tacc.utexas.edu/~eijkhout/pcse/html/mpi-data.html#Typeextent</a></div><div><br class=""></div><div>Forrtranners please pile on...</div><div><br class=""></div><div>tony</div><br class=""></body></html>