diff options
Diffstat (limited to 'gdb/gdbserver/linux-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index 4743f7b..e4c5420 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -562,7 +562,7 @@ check_stopped_by_breakpoint (struct lwp_info *lwp) { struct thread_info *thr = get_lwp_thread (lwp); - debug_printf ("CSBB: Push back software breakpoint for %s\n", + debug_printf ("CSBB: %s stopped by software breakpoint\n", target_pid_to_str (ptid_of (thr))); } @@ -585,8 +585,8 @@ check_stopped_by_breakpoint (struct lwp_info *lwp) { struct thread_info *thr = get_lwp_thread (lwp); - debug_printf ("CSBB: Push back hardware " - "breakpoint/watchpoint for %s\n", + debug_printf ("CSBB: %s stopped by hardware " + "breakpoint/watchpoint\n", target_pid_to_str (ptid_of (thr))); } @@ -595,6 +595,16 @@ check_stopped_by_breakpoint (struct lwp_info *lwp) current_thread = saved_thread; return 1; } + else if (siginfo.si_code == TRAP_TRACE) + { + if (debug_threads) + { + struct thread_info *thr = get_lwp_thread (lwp); + + debug_printf ("CSBB: %s stopped by trace\n", + target_pid_to_str (ptid_of (thr))); + } + } } } #else @@ -2059,16 +2069,28 @@ linux_low_filter_event (int lwpid, int wstat) { /* We want to report the stop to the core. Treat the SIGSTOP as a normal event. */ + if (debug_threads) + debug_printf ("LLW: resume_stop SIGSTOP caught for %s.\n", + target_pid_to_str (ptid_of (thread))); } else if (stopping_threads != NOT_STOPPING_THREADS) { /* Stopping threads. We don't want this SIGSTOP to end up pending. */ + if (debug_threads) + debug_printf ("LLW: SIGSTOP caught for %s " + "while stopping threads.\n", + target_pid_to_str (ptid_of (thread))); return NULL; } else { - /* Filter out the event. */ + /* This is a delayed SIGSTOP. Filter out the event. */ + if (debug_threads) + debug_printf ("LLW: %s %s, 0, 0 (discard delayed SIGSTOP)\n", + child->stepping ? "step" : "continue", + target_pid_to_str (ptid_of (thread))); + linux_resume_one_lwp (child, child->stepping, 0, NULL); return NULL; } |