From: Augustin Degomme <adegomme@gmail.com>
Date: Mon, 19 Aug 2019 08:09:22 +0000 (+0200)
Subject: Unlike errors on communicators and windows, the default behavior for files is to... 
X-Git-Tag: v3.24~154
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/ae9ea58c48e0049739c4efaa84753e8bd81cf03e

Unlike errors on communicators and windows, the default behavior for files is to have MPI_ERRORS_RETURN. ( End of advice to users.)
https://www.mpi-forum.org/docs/mpi-3.1/mpi31-report/node223.htm#Node223
because why not.
---

diff --git a/src/smpi/mpi/smpi_file.cpp b/src/smpi/mpi/smpi_file.cpp
index adb0f50043..a7d4c60283 100644
--- a/src/smpi/mpi/smpi_file.cpp
+++ b/src/smpi/mpi/smpi_file.cpp
@@ -28,7 +28,7 @@ namespace smpi{
     if (comm_->rank() == 0) {
       int size= comm_->size() + FP_SIZE;
       list_ = new char[size];
-      errhandler_=MPI_ERRORS_ARE_FATAL;
+      errhandler_=MPI_ERRORS_RETURN;
       memset(list_, 0, size);
       shared_file_pointer_ = new MPI_Offset();
       shared_mutex_ = s4u::Mutex::create();