* dwarf2read.c (dwarf2_read_index): Ignore higher .gdb_index versions.
This commit is contained in:
Jan Kratochvil 2010-11-22 20:35:02 +00:00
parent 7ba86c9e66
commit 594e8718e7
2 changed files with 8 additions and 0 deletions

View File

@ -1,3 +1,7 @@
2010-11-22 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf2read.c (dwarf2_read_index): Ignore higher .gdb_index versions.
2010-11-22 Tom Tromey <tromey@redhat.com>
* Makefile.in (.PRECIOUS): Reference ada-lex.c.

View File

@ -1941,6 +1941,10 @@ dwarf2_read_index (struct objfile *objfile)
it seems better to just ignore such indices. */
if (version < 3)
return 0;
/* Indexes with higher version than the one supported by GDB may be no
longer backward compatible. */
if (version > 3)
return 0;
map = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct mapped_index);
map->total_size = dwarf2_per_objfile->gdb_index.size;