PR gdb/15538:

	* dwarf2read.c (dwarf2_record_block_ranges): Ensure that the
	ranges section has been read.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index deefda944f7e16dd4f11a11ab5940fbcc596ca42..e9c923dc9c4f6f4dd3d3a18f2e649f34200f8e45 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-13  Tom Tromey  <tromey@redhat.com>
+
+       PR gdb/15538:
+       * dwarf2read.c (dwarf2_record_block_ranges): Ensure that the
+       ranges section has been read.
+
 2013-05-13  Tom Tromey  <tromey@redhat.com>
 
        PR exp/15364:

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 2a5acf0df77330f93f3879fbdbcfb4c09ca9dd92..ed5aea317f27ffd0bc05de7b674abca47f7dcfb0 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -10493,7 +10493,7 @@ dwarf2_record_block_ranges (struct die_info *die, struct block *block,
          address range list in the .debug_ranges section.  */
       unsigned long offset = (DW_UNSND (attr)
                              + (need_ranges_base ? cu->ranges_base : 0));
-      const gdb_byte *buffer = dwarf2_per_objfile->ranges.buffer + offset;
+      const gdb_byte *buffer;
 
       /* For some target architectures, but not others, the
          read_address function sign-extends the addresses it returns.
@@ -10512,7 +10512,7 @@ dwarf2_record_block_ranges (struct die_info *die, struct block *block,
       CORE_ADDR base = cu->base_address;
       int base_known = cu->base_known;
 
-      gdb_assert (dwarf2_per_objfile->ranges.readin);
+      dwarf2_read_section (objfile, &dwarf2_per_objfile->ranges);
       if (offset >= dwarf2_per_objfile->ranges.size)
         {
           complaint (&symfile_complaints,
@@ -10520,6 +10520,7 @@ dwarf2_record_block_ranges (struct die_info *die, struct block *block,
                      offset);
           return;
         }
+      buffer = dwarf2_per_objfile->ranges.buffer + offset;
 
       for (;;)
         {