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Remove unused td_ta_map_id2thr code 

linux-thread-db.c initializes td_ta_map_id2thr but never uses it.
This commit removes this dead code.

gdb/ChangeLog:

	* linux-thread-db.c (struct thread_db_info)
	<td_ta_map_id2thr_p>: Remove field.
	(try_thread_db_load_1): Remove initialization for the above.
This commit is contained in:
Gary Benson 2015-05-07 15:41:43 +01:00
parent 74850322e4
commit 1c56a84d9b
2 changed files with 6 additions and 6 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2015-05-07 Gary Benson <gbenson@redhat.com>
* linux-thread-db.c (struct thread_db_info)
<td_ta_map_id2thr_p>: Remove field.
(try_thread_db_load_1): Remove initialization for the above.
2015-05-07 Gary Benson <gbenson@redhat.com>
* linux-thread-db.c (struct thread_db_info)

6
gdb/linux-thread-db.c
View File

@ -178,8 +178,6 @@ struct thread_db_info
td_err_e (*td_ta_new_p) (struct ps_prochandle * ps,
td_thragent_t **ta);
td_err_e (*td_ta_map_id2thr_p) (const td_thragent_t *ta, thread_t pt,
td_thrhandle_t *__th);
td_err_e (*td_ta_map_lwp2thr_p) (const td_thragent_t *ta,
lwpid_t lwpid, td_thrhandle_t *th);
td_err_e (*td_ta_thr_iter_p) (const td_thragent_t *ta,
@ -722,10 +720,6 @@ try_thread_db_load_1 (struct thread_db_info *info)
return 0;
}
info->td_ta_map_id2thr_p = verbose_dlsym (info->handle, "td_ta_map_id2thr");
if (info->td_ta_map_id2thr_p == NULL)
return 0;
info->td_ta_map_lwp2thr_p = verbose_dlsym (info->handle,
"td_ta_map_lwp2thr");
if (info->td_ta_map_lwp2thr_p == NULL)