diff options
Diffstat (limited to 'gdb/linux-thread-db.c')
| -rw-r--r-- | gdb/linux-thread-db.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c index b7afb03..1417542 100644 --- a/gdb/linux-thread-db.c +++ b/gdb/linux-thread-db.c @@ -1610,6 +1610,17 @@ find_new_threads_callback (const td_thrhandle_t *th_p, void *data) error (_("find_new_threads_callback: cannot get thread info: %s"), thread_db_err_str (err)); + if (ti.ti_lid == -1) + { + /* A thread with kernel thread ID -1 is either a thread that + exited and was joined, or a thread that is being created but + hasn't started yet, and that is reusing the tcb/stack of a + thread that previously exited and was joined. (glibc marks + terminated and joined threads with kernel thread ID -1. See + glibc PR17707. */ + return 0; + } + if (ti.ti_tid == 0) { /* A thread ID of zero means that this is the main thread, but |