Index: /u/astrid-r1b/morlighe/issmuci/trunk-jpl/../trunk-jpl/src/m/classes/clusters/generic.m
===================================================================
--- /u/astrid-r1b/morlighe/issmuci/trunk-jpl/../trunk-jpl/src/m/classes/clusters/generic.m	(revision 12982)
+++ /u/astrid-r1b/morlighe/issmuci/trunk-jpl/../trunk-jpl/src/m/classes/clusters/generic.m	(revision 12983)
@@ -76,8 +76,13 @@
 				else
 					%Add --gen-suppressions=all to get suppression lines
 					fprintf(fid,'LD_PRELOAD=%s \\\n',cluster.valgrindlib);
-					fprintf(fid,'mpiexec -np %i %s --leak-check=full --suppressions=%s %s/issm.exe %s %s %s 2> %s.errlog >%s.outlog ',...
+					if ismac, 
+						fprintf(fid,'mpiexec -np %i %s --leak-check=full --dsymutil=yes --suppressions=%s %s/issm.exe %s %s %s 2> %s.errlog >%s.outlog ',...
 						cluster.np,cluster.valgrind,cluster.valgrindsup,cluster.codepath,EnumToString(solution),cluster.executionpath,modelname,modelname,modelname);
+					else
+						fprintf(fid,'mpiexec -np %i %s --leak-check=full --suppressions=%s %s/issm.exe %s %s %s 2> %s.errlog >%s.outlog ',...
+						cluster.np,cluster.valgrind,cluster.valgrindsup,cluster.codepath,EnumToString(solution),cluster.executionpath,modelname,modelname,modelname);
+					end
 				end
 				if ~io_gather, %concatenate the output files:
 					fprintf(fid,'\ncat %s.outbin.* > %s.outbin',modelname,modelname);