[PATCH/RFA] Fix size_t related problems in dwarf2loc.c

[Mark Kettenis <kettenis@chello.nl>]

I got a few warnings on hppa1.1-hp-hpux-11.00.  Anyway, a size_t isn't
necessarily the same as an int.  OK to apply?

Mark

Index: ChangeLog
from  Mark Kettenis  <kettenis@gnu.org>

	* dwarf2loc.c (find_location_expression): Change type of second
	argument to `size_t *'.
	(loclist_read_variable, loclist_tracepoint_var_ref): Use size_t
	for size variable.

Index: dwarf2loc.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2loc.c,v
retrieving revision 1.7
diff -u -p -r1.7 dwarf2loc.c
--- dwarf2loc.c 22 Apr 2003 23:18:26 -0000 1.7
+++ dwarf2loc.c 18 May 2003 10:24:39 -0000
@@ -50,7 +50,7 @@
 
 static char *
 find_location_expression (struct dwarf2_loclist_baton *baton,
-			  int *locexpr_length, CORE_ADDR pc)
+			  size_t *locexpr_length, CORE_ADDR pc)
 {
   CORE_ADDR base_address = baton->base_address;
   CORE_ADDR low, high;
@@ -448,7 +448,7 @@ loclist_read_variable (struct symbol *sy
   struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol);
   struct value *val;
   unsigned char *data;
-  int size;
+  size_t size;
 
   data = find_location_expression (dlbaton, &size,
 				   frame ? get_frame_pc (frame) : 0);
@@ -490,7 +490,7 @@ loclist_tracepoint_var_ref (struct symbo
 {
   struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol);
   unsigned char *data;
-  int size;
+  size_t size;
 
   data = find_location_expression (dlbaton, &size, ax->scope);
   if (data == NULL)