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authorPedro Alves <palves@redhat.com>2013-10-28 16:39:05 +0000
committerPedro Alves <palves@redhat.com>2013-10-28 16:39:05 +0000
commitf05e4c1115dec06d408394e2d9a529d1475f96ee (patch)
treef071a475c13747c83b4b63e29e66516936f3501d /gdb
parentca20d46296a700f493edaa05401b75b1759e78c8 (diff)
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infrun.c:handle_inferior_event: Remove some more dead code.
'ecs' is always memset before being passed to handle_inferior_event. The stop func is only filled in later in the flow. And since "Remove dead sets/clears of ecs->random signal", nothing ever sets ecs->random_signal before this part is reached either. (Also tested with some added assertions in place.) gdb/ 2013-10-28 Pedro Alves <palves@redhat.com> * infrun.c (clear_stop_func): Delete. (handle_inferior_event): Don't call clear_stop_func and don't clear 'ecs->random_signal'.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog6
-rw-r--r--gdb/infrun.c13
2 files changed, 6 insertions, 13 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b33fc37..1a0328b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-28 Pedro Alves <palves@redhat.com>
+
+ * infrun.c (clear_stop_func): Delete.
+ (handle_inferior_event): Don't call clear_stop_func and don't
+ clear 'ecs->random_signal'.
+
2013-10-27 Yao Qi <yao@codesourcery.com>
* varobj.c (struct varobj_root) <lang>: Rename to 'lang_ops'.
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 4f7068c..8b1b668 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -3120,17 +3120,6 @@ handle_syscall_event (struct execution_control_state *ecs)
return 1;
}
-/* Clear the supplied execution_control_state's stop_func_* fields. */
-
-static void
-clear_stop_func (struct execution_control_state *ecs)
-{
- ecs->stop_func_filled_in = 0;
- ecs->stop_func_start = 0;
- ecs->stop_func_end = 0;
- ecs->stop_func_name = NULL;
-}
-
/* Lazily fill in the execution_control_state's stop_func_* fields. */
static void
@@ -4089,12 +4078,10 @@ Cannot fill $_exitsignal with the correct signal number.\n"));
return;
}
- clear_stop_func (ecs);
ecs->event_thread->stepping_over_breakpoint = 0;
bpstat_clear (&ecs->event_thread->control.stop_bpstat);
ecs->event_thread->control.stop_step = 0;
stop_print_frame = 1;
- ecs->random_signal = 0;
stopped_by_random_signal = 0;
/* Hide inlined functions starting here, unless we just performed stepi or