var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED to nargs.

* var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED to nargs. From-SVN: r171040

var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED to nargs.
* var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED to nargs. From-SVN: r171040
e42348b8 · Jakub Jelinek · Jakub Jelinek · 55b46574 · e42348b8 · e42348b8
Commit e42348b8 authored Mar 16, 2011 by Jakub Jelinek Committed by Jakub Jelinek Mar 16, 2011
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gcc/ChangeLog
+5 -0

gcc/var-tracking.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2011-03-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED
+	to nargs.
+
 2011-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

 	PR lto/46944

--- a/gcc/var-tracking.c
+++ b/gcc/var-tracking.c
@@ -5620,7 +5620,7 @@ prepare_call_arguments (basic_block bb, rtx insn)
 	    type = NULL;
 	  else
 	    {
-	      int nargs = list_length (TYPE_ARG_TYPES (type));
+	      int nargs ATTRIBUTE_UNUSED = list_length (TYPE_ARG_TYPES (type));
 	      link = CALL_INSN_FUNCTION_USAGE (insn);
 #ifndef PCC_STATIC_STRUCT_RETURN
 	      if (aggregate_value_p (TREE_TYPE (type), type)