diff options
Diffstat (limited to 'gdb/linux-thread-db.c')
| -rw-r--r-- | gdb/linux-thread-db.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c index 1eb457d..ce60beb 100644 --- a/gdb/linux-thread-db.c +++ b/gdb/linux-thread-db.c @@ -564,7 +564,6 @@ try_thread_db_load_1 (struct thread_db_info *info) /* These are essential. */ CHK (TDB_VERBOSE_DLSYM (info, td_ta_map_lwp2thr)); - CHK (TDB_VERBOSE_DLSYM (info, td_ta_thr_iter)); CHK (TDB_VERBOSE_DLSYM (info, td_thr_validate)); CHK (TDB_VERBOSE_DLSYM (info, td_thr_get_info)); @@ -572,10 +571,6 @@ try_thread_db_load_1 (struct thread_db_info *info) TDB_DLSYM (info, td_thr_tls_get_addr); TDB_DLSYM (info, td_thr_tlsbase); -#undef TDB_VERBOSE_DLSYM -#undef TDB_DLSYM -#undef CHK - /* It's best to avoid td_ta_thr_iter if possible. That walks data structures in the inferior's address space that may be corrupted, or, if the target is running, may change while we walk them. If @@ -587,6 +582,15 @@ try_thread_db_load_1 (struct thread_db_info *info) currently on core targets, as it uses ptrace directly. */ if (target_has_execution && linux_proc_task_list_dir_exists (ptid_get_pid (inferior_ptid))) + info->td_ta_thr_iter_p = NULL; + else + CHK (TDB_VERBOSE_DLSYM (info, td_ta_thr_iter)); + +#undef TDB_VERBOSE_DLSYM +#undef TDB_DLSYM +#undef CHK + + if (info->td_ta_thr_iter_p == NULL) { struct lwp_info *lp; int pid = ptid_get_pid (inferior_ptid); @@ -1246,7 +1250,7 @@ find_new_threads_once (struct thread_db_info *info, int iteration, data.new_threads = 0; /* See comment in thread_db_update_thread_list. */ - gdb_assert (!target_has_execution); + gdb_assert (info->td_ta_thr_iter_p != NULL); TRY { |