diff options
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index 30d914d..1a95466 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -2834,10 +2834,19 @@ targets should add new threads to the thread list themselves in non-stop mode.") SIGTRAP. Some systems (e.g. Windows), and stubs supporting target extended-remote report it instead of a SIGSTOP (e.g. gdbserver). We already rely on SIGTRAP being our - signal, so this is no exception. */ + signal, so this is no exception. + + Also consider that the attach is complete when we see a + TARGET_SIGNAL_0. In non-stop mode, GDB will explicitly tell + the target to stop all threads of the inferior, in case the + low level attach operation doesn't stop them implicitly. If + they weren't stopped implicitly, then the stub will report a + TARGET_SIGNAL_0, meaning: stopped for no particular reason + other than GDB's request. */ if (stop_soon == STOP_QUIETLY_NO_SIGSTOP && (ecs->event_thread->stop_signal == TARGET_SIGNAL_STOP - || ecs->event_thread->stop_signal == TARGET_SIGNAL_TRAP)) + || ecs->event_thread->stop_signal == TARGET_SIGNAL_TRAP + || ecs->event_thread->stop_signal == TARGET_SIGNAL_0)) { stop_stepping (ecs); ecs->event_thread->stop_signal = TARGET_SIGNAL_0; |