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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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5
gdb/linux-thread-db.c
View file

@ -2028,10 +2028,11 @@ as they are loaded."),
&maintenance_show_cmdlist);
/* Add ourselves to objfile event chain. */
gdb::observers::new_objfile.attach (thread_db_new_objfile);
gdb::observers::new_objfile.attach (thread_db_new_objfile, "linux-thread-db");
/* Add ourselves to inferior_created event chain.
This is needed to handle debugging statically linked programs where
the new_objfile observer won't get called for libpthread. */
gdb::observers::inferior_created.attach (thread_db_inferior_created);
gdb::observers::inferior_created.attach (thread_db_inferior_created,
"linux-thread-db");
}