* gnu/packages/patches/superlu-dist-fix-mpi-deprecations.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/maths.scm (superlu-dist)[source]: Use it.
		
			
				
	
	
		
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			57 lines
		
	
	
	
		
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From c9cbcf8730221e366c7495073f8f8d819ee8ce89 Mon Sep 17 00:00:00 2001
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From: Eric Bavier <bavier@member.fsf.org>
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Date: Wed, 6 Feb 2019 10:06:59 -0600
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Subject: [PATCH] Replace deprecated MPI_Attr_get.
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Fixes build with OpenMPI version 4.0.
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* SRC/pdgstrf.c, SRC/pdgstrf.c, SRC/superlu_grid.c: 'MPI_Attr_get' ->
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  'MPI_Comm_get_attr'.
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---
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 SRC/pdgstrf.c      | 2 +-
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 SRC/pzgstrf.c      | 2 +-
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 SRC/superlu_grid.c | 2 +-
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 3 files changed, 3 insertions(+), 3 deletions(-)
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diff --git a/SRC/pdgstrf.c b/SRC/pdgstrf.c
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index 736ffa2..f92a1ba 100644
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--- a/SRC/pdgstrf.c
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+++ b/SRC/pdgstrf.c
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@@ -426,7 +426,7 @@ pdgstrf(superlu_dist_options_t * options, int m, int n, double anorm,
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     s_eps = smach_dist("Epsilon");
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     thresh = s_eps * anorm;
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-    MPI_Attr_get (MPI_COMM_WORLD, MPI_TAG_UB, &attr_val, &flag);
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+    MPI_Comm_get_attr (MPI_COMM_WORLD, MPI_TAG_UB, &attr_val, &flag);
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     if (!flag) {
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         fprintf (stderr, "Could not get TAG_UB\n");
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         return (-1);
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diff --git a/SRC/pzgstrf.c b/SRC/pzgstrf.c
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index 8896548..8800057 100644
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--- a/SRC/pzgstrf.c
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+++ b/SRC/pzgstrf.c
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@@ -426,7 +426,7 @@ pzgstrf(superlu_dist_options_t * options, int m, int n, double anorm,
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     s_eps = smach_dist("Epsilon");
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     thresh = s_eps * anorm;
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-    MPI_Attr_get (MPI_COMM_WORLD, MPI_TAG_UB, &attr_val, &flag);
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+    MPI_Comm_get_attr (MPI_COMM_WORLD, MPI_TAG_UB, &attr_val, &flag);
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     if (!flag) {
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         fprintf (stderr, "Could not get TAG_UB\n");
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         return (-1);
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diff --git a/SRC/superlu_grid.c b/SRC/superlu_grid.c
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index 1213d27..0c0fb90 100644
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--- a/SRC/superlu_grid.c
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+++ b/SRC/superlu_grid.c
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@@ -150,7 +150,7 @@ void superlu_gridmap(
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     {
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 	int tag_ub;
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 	if ( !grid->iam ) {
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-	    MPI_Attr_get(Bcomm, MPI_TAG_UB, &tag_ub, &info);
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+	    MPI_Comm_get_attr(Bcomm, MPI_TAG_UB, &tag_ub, &info);
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 	    printf("MPI_TAG_UB %d\n", tag_ub);
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 	    /* returns 4295677672
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 	       In reality it is restricted to no greater than 16384. */
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-- 
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2.20.1
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