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[ob] Fix dwarf2read build


dwarf2read.c:3201: warning: `baseaddr' may be used uninitialized in
this function

dwarf2read.c:5860: warning: `base_address' may be used uninitialized
in this function

Committed as obvious.

-- 
Daniel Jacobowitz
CodeSourcery

2008-05-04  Daniel Jacobowitz  <dan@codesourcery.com>

	* dwarf2read.c (dwarf2_ranges_read, read_partial_die): Initialize
	locals.

Index: dwarf2read.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2read.c,v
retrieving revision 1.260
diff -u -p -r1.260 dwarf2read.c
--- dwarf2read.c	4 May 2008 17:27:01 -0000	1.260
+++ dwarf2read.c	4 May 2008 20:03:57 -0000
@@ -3226,8 +3226,7 @@ dwarf2_ranges_read (unsigned offset, COR
 
   low_set = 0;
 
-  if (ranges_pst != NULL)
-    baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+  baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
 
   while (1)
     {
@@ -5858,7 +5857,7 @@ read_partial_die (struct partial_die_inf
   struct attribute attr;
   int has_low_pc_attr = 0;
   int has_high_pc_attr = 0;
-  CORE_ADDR base_address;
+  CORE_ADDR base_address = 0;
   enum
     {
       base_address_none,


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