2011-03-21 Richard Guenther <rguenther@suse.de>

	PR lto/48210
	* params.def (lto-partitions): Require at least 1 partition.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171234 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

+2011-03-21  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/48210
+	* params.def (lto-partitions): Require at least 1 partition.
+
 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* gthr-solaris.h: Remove.

gcc/params.def

@@ -868,7 +868,7 @@ DEFPARAM (PARAM_DEVIRT_TYPE_LIST_SIZE,
 DEFPARAM (PARAM_LTO_PARTITIONS,
 	  "lto-partitions",
 	  "Number of paritions program should be split to",
-	  32, 0, 0)
+	  32, 1, 0)
 
 DEFPARAM (MIN_PARTITION_SIZE,
 	  "lto-min-partition",