Create the CombBLAS::SpParMat with the MPI_Comm from the input 'gridinfo_t'.
This prevents a warning/error from CombBLAS about using MPI_COMM_WORLD.

--- a/SRC/dHWPM_CombBLAS.hpp
+++ b/SRC/dHWPM_CombBLAS.hpp
@@ -52,7 +52,7 @@
     {
         printf("AWPM only supports square process grid. Retuning without a permutation.\n");
     }
-    combblas::SpParMat < int_t, double, combblas::SpDCCols<int_t,double> > Adcsc;
+    combblas::SpParMat < int_t, double, combblas::SpDCCols<int_t,double> > Adcsc(grid->comm);
     std::vector< std::vector < std::tuple<int_t,int_t,double> > > data(procs);
     
     /* ------------------------------------------------------------
--- a/SRC/zHWPM_CombBLAS.hpp
+++ b/SRC/zHWPM_CombBLAS.hpp
@@ -52,7 +52,7 @@
     {
         printf("AWPM only supports square process grid. Retuning without a permutation.\n");
     }
-    combblas::SpParMat < int_t, double, combblas::SpDCCols<int_t,double> > Adcsc;
+    combblas::SpParMat < int_t, double, combblas::SpDCCols<int_t,double> > Adcsc(grid->comm);
     std::vector< std::vector < std::tuple<int_t,int_t,double> > > data(procs);
     
     /* ------------------------------------------------------------
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<tr><td><span title='2024-11-06 12:49:40 +0200'>2024-11-06</span></td><td><a href='/guix/commit/gnu/packages/suckless.scm?id=970c68fd58be735615db17eeb280e603ba500e01'>gnu: libgrapheme: Don't force running the tests.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/suckless.scm (libgrapheme)[arguments]: Remove the #:tests
keyword.

Change-Id: Idb954594bbaa2947859c667da8731753ca2b3c71
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-08-31 10:44:55 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/suckless.scm?id=550640a5b7aea4764d1ea179df98da6862d52e3e'>gnu: slock: Add libxcrypt dependency.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/suckless.scm (slock): Add libxcrypt dependency.

Change-Id: I022b4886b1b05156d623a6e0b2d9bbffe6af74d4
</span></span></td><td>Josselin Poiret</td></tr>