* coffread.c (coff_symfile_finish): Call dwarf2_free_objfile.

	* dwarf2read.c (dwarf2_free_objfile): New.
	* elfread.c (elf_symfile_finish): Call dwarf2_free_objfile.
	* symfile.h (dwarf2_free_objfile): Declare.

1 files changed, 16 insertions, 0 deletions

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index e5e8aa4..dbbe019 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -9964,6 +9964,22 @@ free_one_cached_comp_unit (void *target_cu)
     }
 }
 
+/* Release all extra memory associated with OBJFILE.  */
+
+void
+dwarf2_free_objfile (struct objfile *objfile)
+{
+  dwarf2_per_objfile = objfile_data (objfile, dwarf2_objfile_data_key);
+
+  if (dwarf2_per_objfile == NULL)
+    return;
+
+  /* Cached DIE trees use xmalloc and the comp_unit_obstack.  */
+  free_cached_comp_units (NULL);
+
+  /* Everything else should be on the objfile obstack.  */
+}
+
 /* A pair of DIE offset and GDB type pointer.  We store these
    in a hash table separate from the DIEs, and preserve them
    when the DIEs are flushed out of cache.  */