diff options
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index 44e6790..d99a40e 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -2543,13 +2543,20 @@ targets should add new threads to the thread list themselves in non-stop mode.") } /* This originates from attach_command(). We need to overwrite - the stop_signal here, because some kernels don't ignore a - SIGSTOP in a subsequent ptrace(PTRACE_CONT,SIGSTOP) call. - See more comments in inferior.h. On the other hand, if we + the stop_signal here, because some kernels don't ignore a + SIGSTOP in a subsequent ptrace(PTRACE_CONT,SIGSTOP) call. + See more comments in inferior.h. On the other hand, if we get a non-SIGSTOP, report it to the user - assume the backend - will handle the SIGSTOP if it should show up later. */ + will handle the SIGSTOP if it should show up later. + + Also consider that the attach is complete when we see a + 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. */ if (stop_soon == STOP_QUIETLY_NO_SIGSTOP - && stop_signal == TARGET_SIGNAL_STOP) + && (stop_signal == TARGET_SIGNAL_STOP + || stop_signal == TARGET_SIGNAL_TRAP)) { stop_stepping (ecs); stop_signal = TARGET_SIGNAL_0; |