diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 10 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index d9b7c60..17753a9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2010-02-11 Jan Kratochvil <jan.kratochvil@redhat.com> + + * breakpoint.c (delete_breakpoint) <bpt->related_breakpoint != NULL>: + New. + 2010-02-11 Pedro Alves <pedro@codesourcery.com> * ax-gdb.c (gen_exp_binop_rest) [BINOP_SUBSCRIPT]: Error out on diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 0d55862..4b2daf0 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -8691,6 +8691,16 @@ delete_breakpoint (struct breakpoint *bpt) if (bpt->type == bp_none) return; + /* At least avoid this stale reference until the reference counting of + breakpoints gets resolved. */ + if (bpt->related_breakpoint != NULL) + { + gdb_assert (bpt->related_breakpoint->related_breakpoint == bpt); + bpt->related_breakpoint->disposition = disp_del_at_next_stop; + bpt->related_breakpoint->related_breakpoint = NULL; + bpt->related_breakpoint = NULL; + } + observer_notify_breakpoint_deleted (bpt->number); if (breakpoint_chain == bpt) |