[committed] Fix warnings from function.c and toplev.c

[John David Anglin]

Committed as obvious.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

2003-10-31  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
	reg_parm_stack_space.
	* toplev.c (default_get_pch_validity): Fix warning.

Index: function.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/function.c,v
retrieving revision 1.464
diff -u -3 -p -r1.464 function.c
--- function.c	30 Oct 2003 23:50:53 -0000	1.464
+++ function.c	1 Nov 2003 02:13:16 -0000
@@ -4259,7 +4259,7 @@ assign_parms (tree fndecl)
      the function returns a structure.  */
   tree function_result_decl = 0;
   int varargs_setup = 0;
-  int reg_parm_stack_space = 0;
+  int reg_parm_stack_space ATTRIBUTE_UNUSED = 0;
   rtx conversion_insns = 0;
 
   /* Nonzero if function takes extra anonymous args.
Index: toplev.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/toplev.c,v
retrieving revision 1.842
diff -u -3 -p -r1.842 toplev.c
--- toplev.c	27 Oct 2003 12:05:11 -0000	1.842
+++ toplev.c	1 Nov 2003 02:13:16 -0000
@@ -4106,7 +4106,9 @@ init_asm_output (const char *name)
 void *
 default_get_pch_validity (size_t *len)
 {
+#ifdef TARGET_OPTIONS
   size_t i;
+#endif
   char *result, *r;
   
   *len = sizeof (target_flags) + 2;