From c2f79f23c3d7e5b75a25ea7cda51baa96e6141dd Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Fri, 9 Oct 2020 11:33:14 +0200
Subject: [PATCH] Silence warnings in mpi.h for (mpich and clang12)
---
src/core/mpi/MPIWrapper.h | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/core/mpi/MPIWrapper.h b/src/core/mpi/MPIWrapper.h
index 3cdc7d546..14e72cc5d 100644
--- a/src/core/mpi/MPIWrapper.h
+++ b/src/core/mpi/MPIWrapper.h
@@ -61,7 +61,14 @@ namespace mpistubs {
#pragma warning ( push, 1 )
#endif
+#if ( defined WALBERLA_CXX_COMPILER_IS_GNU ) || ( defined WALBERLA_CXX_COMPILER_IS_CLANG )
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wsign-conversion"
+#endif
#include <mpi.h>
+#if ( defined WALBERLA_CXX_COMPILER_IS_GNU ) || ( defined WALBERLA_CXX_COMPILER_IS_CLANG )
+# pragma GCC diagnostic pop
+#endif
#ifdef _MSC_VER
#pragma warning ( pop )
@@ -284,8 +291,8 @@ using namespace mpistubs;
namespace walberla {
namespace mpi {
- typedef int MPIRank;
- typedef int MPISize;
+ using MPIRank = int;
+ using MPISize = int;
const MPIRank INVALID_RANK = -1;
const MPISize INVALID_SIZE = -1;
} // namespace MPI
--
GitLab