Make qsort compare function type correct

From-SVN: r18483

gcc/ChangeLog

+Wed Mar 11 15:16:01 1998  Michael Meissner  <meissner@cygnus.com>
+
+	* {haifa-,}sched.c (rank_for_schedule): Only take void * arguments
+	as per ISO C spec.
+
 Wed Mar 11 12:05:20 1998  Teemu Torma  <tot@trema.com>
 
 	* gthr.h: Changed the comment about return values.

gcc/haifa-sched.c

@@ -458,7 +458,7 @@ static void sched_analyze_2 PROTO ((rtx, rtx));
 static void sched_analyze_insn PROTO ((rtx, rtx, rtx));
 static void sched_analyze PROTO ((rtx, rtx));
 static void sched_note_set PROTO ((rtx, int));
-static int rank_for_schedule PROTO ((rtx *, rtx *));
+static int rank_for_schedule PROTO ((const GENERIC_PTR, const GENERIC_PTR));
 static void swap_sort PROTO ((rtx *, int));
 static void queue_insn PROTO ((rtx, int));
 static int schedule_insn PROTO ((rtx, rtx *, int, int));
@@ -3992,10 +3992,11 @@ while (0)
 
 static int
 rank_for_schedule (x, y)
-     rtx *x, *y;
+     const GENERIC_PTR x;
+     const GENERIC_PTR y;
 {
-  rtx tmp = *y;
-  rtx tmp2 = *x;
+  rtx tmp = *(rtx *)y;
+  rtx tmp2 = *(rtx *)x;
   rtx link;
   int tmp_class, tmp2_class;
   int val, priority_val, spec_val, prob_val, weight_val;

gcc/sched.c

@@ -322,7 +322,7 @@ static void sched_analyze_2		PROTO((rtx, rtx));
 static void sched_analyze_insn		PROTO((rtx, rtx, rtx));
 static int sched_analyze		PROTO((rtx, rtx));
 static void sched_note_set		PROTO((int, rtx, int));
-static int rank_for_schedule		PROTO((rtx *, rtx *));
+static int rank_for_schedule		PROTO((const GENERIC_PTR, const GENERIC_PTR));
 static void swap_sort			PROTO((rtx *, int));
 static void queue_insn			PROTO((rtx, int));
 static int birthing_insn_p		PROTO((rtx));
@@ -1860,10 +1860,11 @@ sched_note_set (b, x, death)
 
 static int
 rank_for_schedule (x, y)
-     rtx *x, *y;
+     const GENERIC_PTR x;
+     const GENERIC_PTR y;
 {
-  rtx tmp = *y;
-  rtx tmp2 = *x;
+  rtx tmp = *(rtx *)y;
+  rtx tmp2 = *(rtx *)x;
   rtx link;
   int tmp_class, tmp2_class;
   int value;