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-rw-r--r--gdb/event-loop.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/event-loop.c b/gdb/event-loop.c
index 7425b3a..a2b41a7 100644
--- a/gdb/event-loop.c
+++ b/gdb/event-loop.c
@@ -287,6 +287,10 @@ gdb_do_one_event (void)
/* Are there any asynchronous event handlers ready? */
res = check_async_event_handlers ();
break;
+ default:
+ internal_error (__FILE__, __LINE__,
+ "unexpected event_source_head %d",
+ event_source_head);
}
event_source_head++;