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-rw-r--r--gnu/packages/patches/superlu-dist-scotchmetis.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/patches/superlu-dist-scotchmetis.patch b/gnu/packages/patches/superlu-dist-scotchmetis.patch
new file mode 100644
index 0000000000..3d78380551
--- /dev/null
+++ b/gnu/packages/patches/superlu-dist-scotchmetis.patch
@@ -0,0 +1,21 @@
+The METIS interface from Scotch may segfault if passed NULL to indicate a
+default parameter, so use the older calling style.
+
+--- a/SRC/get_perm_c.c 2014-05-16 23:38:30.070835316 -0500
++++ b/SRC/get_perm_c.c 2014-05-16 23:39:04.582836211 -0500
+@@ -70,11 +70,13 @@
+ #else
+
+ /* Earlier version 3.x.x */
+- /* METIS_NodeND(&nm, b_colptr, b_rowind, &numflag, metis_options,
+- perm, iperm);*/
++ METIS_NodeND(&nm, b_colptr, b_rowind, &numflag, metis_options,
++ perm, iperm);
+
+ /* Latest version 4.x.x */
++#if 0
+ METIS_NodeND(&nm, b_colptr, b_rowind, NULL, NULL, perm, iperm);
++#endif
+
+ /*check_perm_dist("metis perm", n, perm);*/
+ #endif