diff options
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 1cbfc44..e5f7c3e 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -1151,7 +1151,15 @@ add_lwp (ptid_t ptid) lp->next = lwp_list; lwp_list = lp; - if (linux_nat_new_thread != NULL) + /* Let the arch specific bits know about this new thread. Current + clients of this callback take the opportunity to install + watchpoints in the new thread. Don't do this for the first + thread though. If we're spawning a child ("run"), the thread + executes the shell wrapper first, and we shouldn't touch it until + it execs the program we want to debug. For "attach", it'd be + okay to call the callback, but it's not necessary, because + watchpoints can't yet have been inserted into the inferior. */ + if (num_lwps (GET_PID (ptid)) > 1 && linux_nat_new_thread != NULL) linux_nat_new_thread (lp); return lp; |