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gdbsupport, gdb: give names to observers

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Give a name to each observer, this will help produce more meaningful
debug message.

gdbsupport/ChangeLog:

	* observable.h (class observable) <struct observer> <observer>:
	Add name parameter.
	<name>: New field.
	<attach>: Add name parameter, update all callers.

Change-Id: Ie0cc4664925215b8d2b09e026011b7803549fba0
This commit is contained in:
Simon Marchi
2021-04-24 19:26:04 -04:00
parent ec098003e2
commit c90e7d6352
47 changed files with 219 additions and 149 deletions
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3
gdb/frame.c
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@@ -3179,7 +3179,8 @@ _initialize_frame ()
frame_stash_create ();
gdb::observers::target_changed.attach (frame_observer_target_changed);
gdb::observers::target_changed.attach (frame_observer_target_changed,
"frame");
add_basic_prefix_cmd ("backtrace", class_maintenance, _("\
Set backtrace specific variables.\n\