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* gnu/packages/maths.scm (superlu-dist): New variable. * gnu/packages/patches/superlu-dist-scotchmetis.patch: New patch. * gnu-system.am (dist_patch_DATA): Add it.
22 lines
679 B
Diff
22 lines
679 B
Diff
The METIS interface from Scotch may segfault if passed NULL to indicate a
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default parameter, so use the older calling style.
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--- a/SRC/get_perm_c.c 2014-05-16 23:38:30.070835316 -0500
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+++ b/SRC/get_perm_c.c 2014-05-16 23:39:04.582836211 -0500
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@@ -70,11 +70,13 @@
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#else
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/* Earlier version 3.x.x */
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- /* METIS_NodeND(&nm, b_colptr, b_rowind, &numflag, metis_options,
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- perm, iperm);*/
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+ METIS_NodeND(&nm, b_colptr, b_rowind, &numflag, metis_options,
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+ perm, iperm);
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/* Latest version 4.x.x */
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+#if 0
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METIS_NodeND(&nm, b_colptr, b_rowind, NULL, NULL, perm, iperm);
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+#endif
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/*check_perm_dist("metis perm", n, perm);*/
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#endif
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